I got a PhD in Applied Mathematics in the field of fluid dynamics from Sri Krishnadevaraya University in 1997, under the supervision of Prof.D.V.Krishna,AP and guided 7 M.Phils, 12 PhDs, Participated and presented in 75 conferences, workshops, published 136 papers, achieved awards such as Fellow, Associate fellow , Bharat Vikas award , Distinguished women in science , A.P.J. Abdulkalam award for Teaching Excellence , Distinguished Scientist , member of professional bodies such as APSMS,ISCA ,IMS, Ramanujan Mathematical Society RMS, Asia Pasific Cbees , Hong Kong MAX Academy for Excellence, Chennai , Editorial member of “ Global journal of Engineering and Applied Sciences” , “Blue Ocean Research journals ” , Reviewer for reputed journals like Elsevier, Springer, JAFM, Board of studies member for various Universities like Central University of Karnataka,SPMVV,Tirupati, SVU, Tirupati , VSU,Nellore, And Doctor Committee member of VIT University.

### General Publications

**Publications: **(*First Author, Co-Authors, Title of the Paper, Journal Name, Volume number, Issue and Year*)

National : **16 ** & International Journals : **120** **Total** :** 136**

**Journals published in SCI/SCOPUS and UGC listed **

- VenkataRamudu, A.C., Anantha Kumar, K.,
**Sugunamma, V**. Impact of Soret and Dufour on MHD Casson fluid flow past a stretching surface with convective–diffusive conditions. J Therm Anal Calorim(2021). https://doi.org/10.1007/s10973-021-10569-w. (SCI Journal Impact factor: 2.49). - C. Venkata Ramudu, K. Anantha Kuamr, N. Sandeep, V. Sugunamma, Heat and mass transfer in MHD Casson nanofluid flow past a stretching sheet with thermophoresis and Brownian motion, Heat Transfer, 27-07-2020, https://doi.org/10.1002/htj.21789. ISSN: 2688-4542.
- Anantha Kuamr, B. Ramoorthy reddy, N. Sandeep, V. Sugunamma, Effect of Joule heating on MHD non‐Newtonian fluid flow past an exponentially stretching curved surface, Heat Transfer, 22-05-2020, https://doi.org/10.1002/htj.21789. ISSN: 2688-4542.
- Anantha Kuamr, V. Sugunamma, N. Sandeep, S Sivaiah, Physical aspects on MHD micropolar fluid flow past an exponentially stretching curved surface, Defect and Diffusion Forum, Vol. 401, Pp. 79-91, (2020).
- Anantha Kuamr, V. Sugunamma, N. Sandeep, M. T. Mustafa, Simultaneous solutions for first order and second order slips on micropolar fluid flow across a convective surface in the presence of Lorentz force and variable heat source/sink, Scientific Reports, Springer Nature, SCI Journal (IF. 4.011). https://doi.org/10.1038/s41598-019-51242-5, (2019).
- Anantha Kuamr, N. Sandeep, V. Sugunamma, Numerical investigation of MHD nonlinear radiative oblique flow of micropolar liquid past a stretching sheet with porous medium, Special Topics & Reviews in Porous Media: An International Journal, Vol. 10, no. 6, Pp. 585-605, December 2019. ISSN: 2151-562X. DOI: 10.1615/SpecialTopicsRevPorousMedia.2020028546.
- Anantha Kuamr, N. Sandeep, V. Sugunamma, Thermophoresis and Brownian motion effects on MHD micropolar nanofluid flow past a stretching surface with non-uniform heat source/sink, Computational Thermal Science, Vol. 12, no. 1, Pp. 55-77, January 2020. ISSN: 1940-2554. DOI: 10.1615/ComputThermalScien.2020027016.
- Anantha Kuamr, V. Sugunamma, N. Sandeep, Effect of thermal radiation on MHD Casson fluid flow over an exponentially stretching curved sheet, Journal of Thermal Analysis and Calorimetry, 2020. SCI Journal (IF. 2.475). https://doi.org/10.1007/s10973-019-08977-0.
- Anantha Kuamr, V. Sugunamma, N. Sandeep, Influence of viscous dissipation on MHD flow of micropolar fluid over a slendering stretching surface with modified heat flux model, Journal of Thermal analysis and Calorimetry, 2019. https://doi.org/10.1007/s10973-019-08694-8. SCI Journal (IF. 2.475).
- Anantha Kuamr, V. Sugunamma, N. Sandeep, Physical aspects on unsteady MHD‐free convective stagnation point flow of micropolar fluid over a stretching surface, Heat Transfer-Asian Research, 2019. https://doi.org/10.1002/htj.21577.
- Anantha Kuamr, V. Sugunamma, N. Sandeep, A non Fourier heat flux model for magnetohydrodynamic micropolar liquid flow across a coagulated sheet, Heat Transfer-Asian Research, 2019. https://doi.org/10.1002/htj.21518.
- Anantha Kuamr, N. Sandeep, V. Sugunamma, I.L. Animasaun, Effect of irregular heat source/sink on the radiative thin film flow of MHD hybrid ferrofluid, Journal of Thermal analysis and Calorimetry, https://doi.org/10.1007/s10973-019-08628-4. SCI Journal (IF. 2.475).
- Ramadevi, K. Anantha Kuamr, V. Sugunamma, N. Sandeep, M. T. Mustafa, Influence of non-uniform heat source/sink on the three-dimensional magnetohydrodynamic Carreau fluid flow past a stretching surface with modified Fourier’s law, Pramana-Journal of Physics, Springer Nature, SCI Journal (IF. 1.185) https://doi.org/10.1038/s41598-019-51242-5, (2019).
- C.V. Ramudu, K. Anantha Kuamr, V. Sugunamma, N. Sandeep, Influence of suction/injection on MHD Casson fluid flow over a vertical stretching surface, Journal of Thermal analysis and Calorimetry, 2019. https://doi.org/10.1007/s10973-019-08694-8. SCI Journal (IF. 2.475).
- Anantha Kuamr, V. Sugunamma, J.V. Ramana Reddy, N. Sandeep, MHD stagnation point flow of Williamson and Casson fluids past an extended cylinder: a new heat flux model, SN Applied Sciences, DOI: 10.1007/s42452-019-0743-6.
- Ramadevi, K. Anantha Kuamr, V. Sugunamma, J.V. Ramana Reddy, N. Sandeep, Magnetohydrodynamic mixed convective flow of micropolar fluid past a stretching surface using modified Fourier’s heat flux model, Journal of Thermal analysis and Calorimetry, Vol. 137, no.5, Pp. 1-15, 2019.
- Anantha Kuamr, V. Sugunamma, N. Sandeep, Numerical exploration of MHD radiative micropolar liquid flow driven by stretching sheet with primary slip: a comparative study, Journal of Non-Equilibrium Thermodynamics, Vol. 44, no. 2, Pp. 101-122, 2019.
- Anantha Kuamr, B. Ramadevi, V. Sugunamma, J.V.R. Reddy, Heat transfer characteristics on MHD Powell-Eyring fluid flow across a shrinking wedge with non-uniform heat source/sink, Journal of Mechanical Engineering and Sciences, Vol. 13, no. 1, Pp. 4558-4574. (2019).
- Anantha Kuamr, V. Sugunamma, N. Sandeep, J.V.R. Reddy, Numerical examination of MHD nonlinear radiative slip motion of non-Newtonian fluid across a stretching sheet in the presence of porous medium, Heat Transf. Res. 2019. In Press.DOI:10.1615/HeatTransRes.2018026700, 2018.
- Anantha Kumar, J.V.R. Reddy, V. Sugunamma, N. Sandeep, Simultaneous solutions for MHD flow of Williamson fluid over a curved sheet with non-uniform heat source/sink, Heat Transf. Res. Vol.50, No. 6, Pp. 581-603, 2019.
- Anantha Kumar, V. Sugunamma, N. Sandeep, Impact of non-linear radiation on MHD non-aligned stagnation point flow of micropolar fluid over a convective surface, Journal of Non-Equilibrium Thermodynamics, Vol. 43, no. 4, Pp. 327-345, 2018.
- Anantha Kumar, J.V.R. Reddy, V. Sugunamma, N. Sandeep, MHD flow of chemically reacting Williamson fluid over a curved/flat surface with variable heat source/sink, International Journal of Fluid Mechanics Research, 2018. DOI:10.1615/InterJFluidMechRes.2018025940
- Anantha Kumar, J.V.R. Reddy, V. Sugunamma, N. Sandeep, MHD Carreau Fluid Flow Past a Melting Surface with Cattaneo-Christov Heat Flux, Applied Mathematics and Scientific Computing, pp. 325-336, 2019. Trends in Mathematics. (Springer).
- V. Ramana Reddy, V. Sugunamma, N. Sandeep. (2019), Combined effects of frictional and joule heating on MHD nonlinear radiative Casson and Williamson ferrofluid flows with temperature dependent viscosity, International Journal Of Applied And Computational Mathematics, Doi :10.1007/s40819-018-0572-0.
- Anantha Kumar, J.V.R. Reddy, V. Sugunamma, N. Sandeep, (2019). Simultaneous solutions for MHD flow of Williamson fluid over a curved sheet with non-uniform heat source/sink, Heat transfer Research, DOI:10.1615/HeatTransRes.2018025939.
- Anantha Kumar, J.V.R. Reddy, V. Sugunamma, N. Sandeep, (2019). MHD flow of chemically reacting Williamson fluid over a curved/flat surface with variable heat source/sink, International Journal of Fluid Mechanics Research, 46 (2), 2019.
- Bhagya Lakshmi, K. Anantha Kumar, JV Ramana eddy, V Sugunamma, (2019), Influence of nonlinear radiation and cross diffusion on MHD flow of Casson and Walters-B nanofluids past a variable thickness sheet, Journal of Nanofluids 8 (1), 73-83.
- Ramadevi, V. Sugunamma, J. V. Ramana Reddy, Cross-Diffusion Effects on MHD Cattaneo-Christov Flow of Casson Fluid Past a Convective Linear/Non-Linear Stretching Sheet, Defect and Diffusion Forum 388, 96-113.
- K Anantha Kumar, B Ramadevi, V Sugunamma. (2018), Impact of Lorentz Force on Unsteady Bio Convective Flow of Carreau Fluid Across a Variable Thickness Sheet with Non-Fourier Heat Flux Model, Defect and Diffusion Forum 387, 474-497.
- Anantha Kumar, V. Sugunamma, N. Sandeep, Impact of non-linear radiation on MHD non-aligned stagnation point flow of micropolar fluid over a convective surface, Journal of Non-Equilibrium Thermodynamics, https://doi.org/10.1515/jnet-2018-0022, 2018.
- Anantha Kumar, J.V.R. Reddy, V. Sugunamma, N. Sandeep, Impact of cross diffusion on MHD viscoelastic fluid flow past a melting surface with exponential heat source, Multidiscipline Modeling in Materials and Structures., DOI 10.1108/MMMS-12-2017-0151.
- JVR Reddy, V Sugunamma, N Sandeep, (2018), Simultaneous impacts of Joule heating and variable heat source/sink on MHD 3D flow of Carreau-nanoliquids with temperature dependent viscosity, Nonlinear Engineering.
- JVR Reddy, V Sugunamma, N Sandeep, (2018), Effect of frictional heating and thermal radiation on MHD flow of micropolar-nanoliquid along a curved surface, Heat Transfer Research.
- JVR Reddy, V Sugunamma, N Sandeep, Impact of Soret and Dufour Numbers on MHD Casson Fluid Flow Past an Exponentially Stretching sheet with non-uniform heat source/sink, Defect and Diffusion Forum 388, 14-27.
- Ramadevi, V. Sugunamma, K. Anantha Kumar, J. V. Ramana Reddy, MHD flow of Carreau fluid over a variable thickness melting surface subject to Cattaneo-Christov heat flux, Multidiscipline Modeling in Materials and Structures., https://doi.org/10.1108/MMMS-12-2017-0169, 2018.
- Anantha Kumar, V. Sugunamma, N. Sandeep, J.V.R. Reddy, (2018). Impact of Brownian motion and thermophoresis on bioconvective flow of nanoliquids past a variable thickness surface with slip effects, Multidiscipline Modeling in Materials and Structures.https://doi.org/10.1108/MMMS-02-2018-0023.
- V. Ramana Reddy, V. Sugunamma, N. Sandeep., (2018) Dual solutions for nanofluid flow past a curved surface with nonlinear radiation, Soret and Dufour effects, Journal of Physics: Conference Series 1000 (1), 012152.
- V. Ramana Reddy, V.Sugunamma, N. Sandeep, Slip flow of MHD Casson-nanofluid past a variable thickness sheet with Joule heating and viscous dissipation: a comparative study using three base fluids, Journal of Nanofluids, 7(6) (2018) 1113-1121.
- Ramadevi, JVR Reddy, V Sugunamma, (2018), Influence of Thermodiffusion on Time Dependent Casson Fluid Flow past a Wavy Surface, International Journal of Mathematical, Engineering and Management Sciences.
- V. Ramana Reddy, V. Sugunamma, N. Sandeep, Simultaneous effects of radiation and variable heat source/sink on MHD flow of keosene Fe
_{3}O_{4}ferroliquid over a bidirectional stretched geometry, Journal of Nanofluids, 7(4) (2018) 748-754. - Bhagya Lakshmi, V. Sugunamma, J. V. Ramana Reddy, Soret and Dufour Effects on MHD Flow of Sisko Fluid over a Stretching Sheet with Non-Uniform Heat Source/Sink, International Journal of Emerging Technologies in Engineering Research, Vol. 6, No. 2, Pp. 125-136.
- Anantha Kumar, J.V.R. Reddy, V. Sugunamma, N. Sandeep. Magnetohydrodynamic Cattaneo-Christov flow past a cone and a wedge with variable heat source/sink, Alex. Eng. J. 57(1) (2018) 435-443.
- K Bhagya Lakshmi, V Sugunmama, J V Ramana Reddy, (2018), Effect of Soret and Dufour Numbers on Chemically Reacting Powell-Eyring Fluid Flow over an Exponentially Stretching Sheet, International Journal of Engineering Research and Applications 8 (4), 61-72.
- V.Ramana Reddy, V. Sugunamm, N. Sandeep, (2017) Impact of nonlinear radiation on 3D magnetohydrodynamic flow of methanol and kerosene based ferrofluids with temperature dependent viscosity, Journal of Molecular Liquids, 236 (2017) 93-100.
- V. Ramana Reddy, V.Sugunamm, N. Sandeep, Enhanced heat transfer in the flow of dissipative non-Newtonian Casson fluid flow over a convectively heated upper surface of a paraboloid of revolution, Journal of Molecular Liquids, 229 (2017) 380-388.
- Anantha Kumar, J.V. Ramana Reddy, V. Sugunamma, N. Sandeep, Impact of frictional heating on MHD radiative ferrofluid past a convective shrinking surface, Def. Diff. Forum 378 (2017) 157-174.
- V. Ramana Reddy, V.Sugunamm, N. Sandeep, Dual solutions for heat and mass transfer in chemically reacting radiative non-Newtonian fluid with aligned magnetic field, Journal of Naval Architecture and Marine Engineering 14 (1) (2017) 25- 38.
- V. Ramana Reddy, K. Anantha Kumar, V. Sugunamma, N. Sandeep, (2017) Effect of cross diffusion on MHD non-Newtonian fluids flow past a stretching sheet with non-uniform heat source/sink: A comparative study, Alexandria Engineering Journal, http://doi.org/10.1016/j.aej.2017.03.008.
- V. Ramana Reddy, V. Sugunamm, N. Sandeep. (2017). Thermophoresis and Brownian motion effects on unsteady MHD nanofluid flow over a slendering stretching surface with slip effects, Alexandria Engineering Journal, (In Press) (2017).
- Ramandevi, J.V. Ramana Reddy, V. Sugunamm, N. Sandeep, Combined influence of viscous dissipation and non-uniform heat source/sink on MHD non-Newtonian fluid flow with Cattaneo-Christov heat flux, Alexandria Engineering Journal (In press) (2017).
- Mohan RamiReddy J.V. Ramana Reddy, N. Sandeep, V. Sugunamma. (2017) Effect of nonlinear thermal radiation on MHD chemically reacting Maxwell fluid flow past a linearly stretching sheet, Applications & Applied Mathematics 12(1) (2017) 259-274.
- Pushpalatha, J.V. Ramana Reddy, V. Sugunamm, N. Sandeep. (2017) Numerical study of chemically reacting unsteady Casson fluid flow past a stretching surface with cross diffusion and thermal radiation, Open Engineering 7 (1) (2017) 69-76.
- V. Ramana Reddy, V. Sugunamm, N. Sandeep. (2017). Effect of frictional heating on radiative ferrofluid flow over a slendering stretching sheet with aligned magnetic field.The European Physical Journal Plus, 132(1), 7.
- Pushpalatha, JVR Reddy, V Sugunamma, N Sandeep, (2017)., Numerical study of chemically reacting unsteady Casson fluid flow past a stretching surface with cross diffusion and thermal radiation, Open Engineering 7 (1), 69-76.
- Ramana Reddy, J. V., Sugunamma, V., & Sandeep, N. (2016), Influence of frictional heating on MHD chemically reacting Casson fluid flow past a nonlinear stretching surface with convective boundary conditions, Open Journal of Applied & Theoretical Mathematics (OJATM), Vol. 2, Issue 4, 466-483.
- Anantha Kumar, K., Sugunamma, V., Ramana Reddy, J. V. & Sandeep, N. (2016), Influence of thermal radiation and chemical reaction on MHD Williamson fluid flow over an exponentially stretching sheet with suction, Open Journal of Applied & Theoretical Mathematics (OJATM), Vol. 2, Issue 4, 181-198.
- Pushpalatha, V. Sugunamma, J. V. Ramana Reddy, N. Sandeep, (2016) Dufour and Soret Effects on Unsteady Flow of a Casson Fluid in the Stagnation Point Region of a Rotating Sphere, Middle-East Journal of Scientific Research 24 (4), 1141-1150.
- Ramana Reddy, J. V., Sugunamma, V., & Sandeep, N. (2016). Cross diffusion effects on MHD flow over three different geometries with Cattaneo-Christov heat flux.Journal of Molecular Liquids, 223, 1234-1241.
- Anantha Kumar, K., Ramana Reddy, J. V., Sugunamma, V., & Sandeep, N. (2016). Magnetohydrodynamic Cattaneo-Christov flow past a cone and a wedge with variable heat source/sink.Alexandria Engineering Journal, Vol.
**57**, no. 1, pp. 435-443, 2018. - Raju, C. S. K., Sandeep, N., & Sugunamma, V. (2016). Unsteady magneto-nanofluid flow caused by a rotating cone with temperature dependent viscosity: A surgical implant application.Journal of Molecular Liquids, 222, 1183-1191.
- Anantha Kumar, K., Ramana Reddy, J. V., Sandeep, N., & Sugunamma, V. (2016). Dual Solutions for Thermo Diffusion and Diffusion Thermo Effects on 3D MHD Casson Fluid Flow over a Stretching Surface.Research Journal of Pharmacy and Technology, 9(8), 1187-1194.
- V Sugunamma, K Pushpalatha, J V Ramana Reddy, N Sandeep, (2016) Heat and mass transfer in unsteady MHD radiative Casson fluid flow due to vertical wavy plate, National conference on pure and applied mathematics 12 (3), 100-106.
- K Pushpalatha, V Sugunamma, JVR Reddy, N Sandeep, (2016). Heat and mass transfer in unsteady MHD Casson fluid flow with convective boundary conditions, International Journal of Advanced Science and Technology 91, 19-38.
- Krishna, P. M., Sandeep, N., Reddy, J. V. R., & Sugunamma, V. (2016). Dual solutions for unsteady flow of Powell-Eyring fluid past an inclined stretching sheet.Journal of Naval Architecture and Marine Engineering, 13(1), 89-99.
- S.K.Raju, N.Sandeep, V.Sugunamma, Dual solutions for three-dimensional MHD flow of a nanofluid over a nonlinearly permeable stretching sheet, Alexandria Engineering Journal, 55, 151-162, 2016.
- V Sugunamma, K Bhagyalakshmi, N Sandeep, J V Ramana Reddy, (2016), Boundary layer flow of Casson fluid past a bidirectional stretching surface with cross diffusion, National conference on pure and applied mathematics 12 (3), 88-94.
- Ramana Reddy, J. V., Sugunamma, V., & Sandeep, N., Effect of nonlinear thermal radiation on MHD flow between rotating plates with homogeneous-heterogeneous reactions,J.Eng. Resaech in Afrika, 20, 130-143, 2016.
- Ramana Reddy, J. V., Sugunamma, V., & Sandeep, N., Thermo diffusion and hall current effects on an unsteady flow of a nanofluid under the influence of inclined magnetic field, J.Eng. Resaech in Afrika , 20, 61-79, 2016.
- V.Ramana Reddy, V.Sugunamma, N.Sandeep, Effect of aligned magnetic field on Casson fluid flow past a vertical oscillating plate in porous medium, J. Advanced Physics, 5, 1-7, 2016.
- Sandeep, C.Sulochana, V.Sugunamma, Heat transfer characteristics of dusty nano fluid past a permeable stretching/shrinking cylinder with non-uniform heat source/sink, J. Nano Fluids, 5, 59-67, 2016.
- V. Ramana reddy, V. Sugunamma, N. Sandeep and K. Anantha Kumar (2016), Influence of non uniform heat source/sink on MHD nano fluid flow past a slandering stretching sheet with slip effects in Global Journal of Pure and Applied Mathematics, 12 (1)
**.** - Anantha Kumar, V. Sugunamma, J. V. Ramana reddy and N. Sandeep (2016), Influence of thermal radiation on stagnation flow towards a stretching sheet with induced magnetic field in Advances in Physics Theories and Applications, 53, 23-28.
- V. Ramana Reddy, V.Sugunamma, N.Sandeep, C.Sulochana, Influence of chemical reaction , radiation and rotation on MHD nanofluid flow past a permeable flat plate in porous medium, J. Nigerian Mathematical Society, 35, 48-65, 2016.
- S.K.Raju, N.Sandeep, V.Sugunamma, M.Jayachandra Babu, J.V.Ramana Reddy, Heat and mass transfer in magneto hydrodynamic Casson fluid over an exponentially permeable stretching surface, Eng. Sci. and Technology, an international Journal, 19, 45-52, 2016.
- Mohan Rami Reddy J.V. Ramana Reddy, N. Sandeep, V. Sugunamma, (2016), Unsteady Flow of Nonlinear Radiative Powell-Eyring Fluid Past an Inclined Stretching Sheet with First Order Chemical Reaction, Middle-East Journal of Scientific Research 24 (7), 2366-2374.
- Mohan Rami Reddy, V. Sugunamma. J. V. Ramana Reddy, N. Sandeep, (2016), Influence of Non-linear Radiation on MHD 3D Casson Fluid Flow Past a Non-linearly Stretching Sheet with Non-uniform Heat Source/Sink, International Journal of Trend in Research and Development 3 (3), 131-137.
- Jayachandra Babu,N.Sandeep, C.S.K.Raju, J.V.Ramana Reddy,V.Sugunamma, Nonlinear thermal radiation and induced magnetic field effects on stagnation-point flow of ferro fluids, J. Advanced Physics, 5, 1-7, 2015.
- V.Ramana Reddy, N.Sandeep, V.Sugunamma, MHD Flow of a Nanofluid Embedded with Dust Particles Due to Cone with Volume Fraction of Dust and Nano Particles, Procedia Engineering, 127, 1026-1033, 2015.
- V.Ramana Reddy, V.Sugunamma, N.Sandeep, Radiation effects on Casson fluid flow past a permeable vertical oscillating plate, Int. J. Scientific and Innovative mathematical research, 3(3), 930-934, 2015.
- V.Ramana Reddy, V.Sugunamma, N.Sandeep, C.S.K.Raju, M.Jayachnadra Babu, Induced magnetic field effect on stagnation point flow of magneto nano fluids towards a stretching sheet, Adv. Sci. Eng. And Medicine 7(11), 968-974, 2015.
- Raju, C. S. K., Sandeep, N., Sulochana, C., Sugunamma, V., & Babu, M. J. (2015). Radiation, inclined magnetic field and cross-diffusion effects on flow over a stretching surface.Journal of the Nigerian Mathematical Society, 34(2), 169-180.
- Mohan Krishna, G.Vidya Sagar, N.Sandeep, V.Sugunamma, Soret and Dufour effects on MHD free convective flow over a permeable stretching surface with chemical reaction and heat source, Int.J. Scientific and Eng. Research, 6(9), 143-147, 2015.
- Sugunamma, C.Sulochana, N.Sandeep, J.V.Ramana Reddy, MHD nanofluid flow over an exponentially stretching surface with suction/injection, Int. J. Scientific and Eng. Research, 6(9), 50-56, 2015.
- Sandeep, C.Sulochana, V.Sugunamma, Stagnation point flow and heat transfer of a nanofluid towards a stretching/shrinking cylinders, Int. J. Scientific and Eng. Research, 6(9), 43-49, 2015.
- Ananth, P.A.Dinesh, V.Sugunamma, N.Sandeep, Effect of nonlinear thermal radiation on stagnation flow of Casson fluid towards a stretching sheet, Industrial Eng. Letters, 5(8), 70-79, 2015.0
- V.Ramana Reddy, V.Sugunamma, N.Sandeep, P.Mohan Krishna, MHD forced convection nano fluid flow over a stretching surface with suction/injection effects, Adv. Sci., Eng and Medicine, 7(9), 753-760, 2015.
- S.K.Raju, N.Sandeep, V.Sugunamma, M. Jayachnadra Babu, Radiation and MHD effects on the motion of Aerosol particles over inclined plates with heat source/sink, Adv. Sci., Eng and Medicine, 7(9), 746-752, 2015.
- Sulochana, N.Sandeep, V.Sugunamma, B.Rushi Kumar, Aligned magnetic field and cross diffusion effects of a nano fluid over an exponentially stretching surface in porous medium, Applied Nano Sci., DOI 10.1007/s13204-015-0475-x, 2015.
- S.K.Raju, N.Sandeep, C.Sulochana, V.Sugunamma, Effects of aligned magneticfield and radiation on the flow of ferro fluids over a flat plate with non-uniform heat source/sink, Int.J.Sci and Eng. 8(2), 151-158, 2015.
- Sandeep, C.Sulochana, C.S.K.Raju, M.Jayachandra Babu, V.Sugunamma, Unsteady boundary layer flow of thermophoretic MHD nanofluid past a stretching sheet with space and time dependent internal heat source/sink, Applications and Applied Mathematics, An international Journal, 10(1), 312-327, 2015.
- Mohan Krishna, N.Sandeep, V.Sugunamma, Effects of Radiation and Chemical Reaction on MHD Convective Flow over a Permeable Stretching Surface with Suction and Heat Generation, Walailak J. Sci and Tech., 12(9), 831-847, 2015.
- Sandeep, C.Sulochana, V.Sugunamma, Radiation and magnetic field effects on unsteady mixed convection flow over a vertical stretching/shrinking surface with suction/injection, Industrial Eng. Letters, 5(5), 127-136, 2015.
- S. K. Raju, N.Sandeep, M.Jayachandra Babu, V.Sugunamma, Radiation and chemical reaction effects on thermophoretic MHD flow over an aligned isothermal permeable surface with heat source, Chemical and Process Engineering Research 31, 27-42, 2015.
- S. K. Raju, M. Jayachandra Babu, N.Sandeep, V.Sugunamma, J.V.R Reddy, Radiation and soret effects of MHD nanofluid flow over a moving vertical plate in porous medium, Chemical and Process Engineering Research 30, 9-23, 2015.
- V. Ramana Reddy, V.Sugunamma, P.Mohan Krishna, N.Sandeep, Aligned Magnetic Field, Radiation and Chemical Reaction Effects on Unsteady Dusty Viscous Flow with Heat Generation/Absorption, Chemical and Process Engineering Research 27, 37-53, 2015.
- V. Ramana Reddy, V.Sugunamma, N.Sandeep, P.Mohan Krishna, Thermal diffusion and chemical reaction effects on unsteady MHD dusty viscous flow, Advances in Physics Theories and Applications 38, 7-21, 2014.
- Sandeep, V. Sugunamma, P. Mohankrishna, Aligned magneticfield, radiation and rotation effects on unsteady hydromagnetic free convection flow past an impulsively moving vertical plate in a porous medium. International Journal of Engineering Mathematics ID 565162 (7 Pages), 2014.
- Sugunamma, J.V.Ramana Reddy, C.S.K.Raju, M. Jayachandra Babu, N. Sandeep, Effects of Radiation and Magnetic field on the flow and heat transfer of a nanofluid in a rotating frame, Industrial Engineering Letters 4(11), 8-20, 2014.
- Mohan Krishna, V.Sugunamma, N.Sandeep, Radiation and magneticfield effects on unsteady natural convection flow of a nanofluid past an infinite vertical plate with heat source, Chemical and Process Engineering Research 25, 39-52, 2014.
- Mohan Krishna, V.Sugunamma, N.Sandeep, Effects of Radiation and Chemical Reaction on MHD boundary layer flow over a moving vertical porous plate with heat source, Advances in Physics Theories and Applications 26, 109-128, 2013.
- Mohan Krishna, V.Sugunamma, N.Sandeep, Effects of Chemical Reaction and Radiation on MHD Free Convection flow of Kuvshinshiki Fluid through a Vertical Porous Plate with Heat Source, American-Euracian Journal of Scientific Research, 8(3),135-143, 2013.
- Sandeep, V.Sugunamma, P.Mohan Krishna, Effects of Radiation on an Unsteady Natural Convective Flow of a EG-Nimonic 80a Nanofluid past an Infinite Vertical Plate, Advances in Physics Theories and Applications 23, 36-43, 2013.
- Sandeep and V.Sugunamma, Effect of Inclined Magnetic Field on Unsteady free Convective flow of Dissipative Fluid past a Vertical Plate, World Applied Sciences Journal 22 (7), 975-984, 2013.
- Sugunamma, N.Sandeep, P.Mohan Krishna and Ramana Bahunadam,
*Inclined Magnetic field and Chemical reaction effects on flow over a semi infinite vertical Porous plate through porous medium, Communications in Applied Sciences 1, 1-24, 2013.* - Sandeep and V.Sugunamma, Aligned Magnetic Field and Chemical Reaction Effects on flow Past a Vertical oscillating Plate through Porous Medium,
*Communications in applied sciences 1, 81-105, 2013.* - Sandeep and V.Sugunamma, Effect of Inclined Magnetic Field on unsteady free convection Flow of Dusty Viscous Fluid between two infinite flat plates filled by a porous medium, International Journal of applied mathematics and modeling 1, 16-33, 2013.
- Mohan Krishna, V.Sugunamma, N.Sandeep, Magnetic Field and Chemical Reaction Effects on Convective Flow of Dusty Viscous Fluid,
*Communications in AppliedSciences , 1, 161-187, 2013.* - Sugunamma, M. Snehalatha, Hydromagnetic Double Diffusive Convection–Radiation Interaction on Steady Flow of a Viscous Dissipative, Chemically Reacting Fluid in a non-Uniformly Heated Vertical Channel with Soret Effect, International Journal of Mathematical Archive (IJMA) ISSN 2229-5046,4(12), pp. 31-46, 2013.
- Vidyasagar, G., Reddy, P. B. A., Ramana, B., & Sugunamma, V. Mass transfer effects on radiative MHD flow over a non isothermal stretching sheet embedded in a porous medium, Advances in Applied Science Research, 3(6), 4016-4029, 2012.
- Veerasuneela Rani, V.Sugunamma and N.Sandeep,
*Radiation Effects on Convective Heat and Mass Transfer Flow in a Rectangular Cavity, International Journal of Innovation and Applied Studies 1, 118-152, 2012.* - Rani, A. V. S., Sugunamma, V., & Rao, D. P. (2012), The Effect of Radiation And Hall Currents on Convective Heat and Mass Transfer Flow of a Viscous Electrically Conducting Fluid in a Vertical Wavy Channel with Internal Heat Sources, International Journal of Mathematical Archive, 3, 2258-2272, 2012.
- Veerasuneela Rani, V.Sugunamma and N.Sandeep, Hall Current effects on convective heat and mass transfer flow of viscous fluid in a vertical wavey channel, International Journal of Emerging trends in Engineering and Development 4(2), 252-278, 2012.
- Babu, P. J., Sugunamma, V., & Rao, D. P. (2012), Effect of Dissipation on Convective Heat Transfer Flow in a Horizontal Wavy Channel with Traveling Thermal Waves, International Journal of Mathematical Archive, 3, 3836-3847, 2012.
- Sandeep, A.Vijaya Bhaskar Reddy and V Sugunamma, Effect of Radiation and Chemical Reaction on Transient MHD Free Convective flow over a Vertical Plate Through Porous Media, Chemical and Process Engineering Research 2, 1-9, 2012.
- Sugunamma, N.Sandeep and G.Vidyasagar, Unsteady hydromagnetic free convection flow of a dissipative and radiating fluid past a vertical plate through porous media with constant heat flux, International Journal of Mathematical Archive 2(8), 1242-1248, 2011.
- Sugunamma, G.Vidya Sagar and N.Sandeep, Radiative effects due to natural convection between heated inclined plates with magnetic field, International Journal of Mathematical Archive 2(8), 1290-1299, 2011.
- Sugunamma, N.Sandeep and P.Sujana, Unsteady motion of a second order fluid between parallel plates under the influence of uniform transverse magnetic field through porous medium. International Journal of Emerging trends in Engineering and Development 3(1), 268-277, 2011.
- Sugunamma, P.Mohan Krishna, N.Sandeep and G.Vidyasagar, Radiation Effect due to Natural Convection Flow between Heated Inclined Plates under the Influence of Transverse Magnetic field, International Journal of Mathematical Archive 2(11), 2336-2346, 2011.
- Sandeep and V.Sugunamma, Effect of Magnetic Field due to Natural Convection between Heated Inclined Plates through Porous Media, International Journal of Advanced Scientific and Technical Research 2(1), 457-469, 2011.
- Sugunamma, M.Snehalatha and N.Sandeep, Run up flow of a Rivilin-Ericksen fluid through a porous medium in a channel. International Journal of Mathematical Archive 2(12), 2625-2639, 2011.
- Suneela kumari, A. V., Sugunamma, V., (2011). Effect of chemical reaction and radiation absorption on double diffusive convective flow of a viscous fluid in a vertical cylindrical annulus with outer cylinder maintained at constant heat ans mass flux, J. Pure and Applied Physics, 23(3), 501-509.
- Sugunamma, V., & Krishna, D. V. (2006). Viscoelastic fluid through a rectangular channel.Acta Ciencia Indica Mathematics, 32(1), 117-124.
- Sugunamma, V., Krishna D. V., & Rao D. R. V. P., (2005). Finite element analysis of convection flow through a porous medium in a vertical channel. Acta ciencia Indica Mathematics, 31 (1), 151-158.
- Krishna, D. V., Rao, D. P., & Sugunamma, V. (1999). Finite element analysis of convection flow through a porous medium in a horizontal channel. Transport in porous media,36(1), 69-83.

### Books

### Research interest

Fluid Dynamics and Operations Research

### Research projects

- Dr. V. Sugunamma (Co Investigator) Convective heat transfer in hydromagnetic UGC 2012 9,74,800/-
- Dr. V. Sugunamma (Principal Investigator) UGC SAPDRS II Rs.30 Lakhs

### Conference

__International Conferences____(Presented Papers/Participated)__

**Presented a paper**entitled “**Impact of variable heat sink/source on MHD Cattaneo-Christov flow over a linear/non-linear melting surface**” in the 14^{th}International conference on Science, Engineering and Technology held at VIT University, Vellore, India in May 2^{nd}and 3^{rd}, 2017.

**Participated**in the**104**held at S. V. University, Tirupati during 3^{th}Indian Science Congress^{rd}to 7^{th}January 2017.

**Presented a paper**entitled “**Influence of non uniform heat source/sink on Powell-Eyring fluid past an inclined stretching sheet with suction/injection**” In the International conference on computational, Mathematical and Biological modelling jointly organized by SPMVV, Tirupati, Andhra Pradesh, India held during 25^{th}-26^{th}March, 2016.**Presented a paper**entitled**“Influence of frictional heating on MHD chemically reacting casson fluid flow past a nonlinear stretching surface with convective boundary conditions”**in International conference on Mathematical sciences & Engineering applications, from 23^{rd}-25^{th}December, 2016 held at Baba Institute of Technology & Sciences, Visakhapatnam, Andhra Pradesh, India.**Presented a paper**entitled**“****Aligned Magnetic Field, Radiation and Chemical Reaction Effects on Unsteady Dusty Viscous Flow with Heat Generation/Absorption****”**in International conference on operational research, from 1^{st}-3^{rd}of december, 2014 held at S V University, Tirupati.**Presented a paper**entitled “**MHD boundary layer flow past an exponential stretching sheet**” in International conference on Mathematical sciences (ICMS-2015) organized by the Dept. of Mathematics, S.V. University, Tirupati, Andhra Pradesh, India held during 13^{th}-15^{th}July, 2015.**Presented a paper**entitled**“Effect of radiation and magnetic field on unsteady natural convection flow of a nanofluid past an infinite vertical plate**“ in II International conference on applications of fluid dynamics held at Department of Mathematics, S V University, Tirupati on 21^{st}-23^{rd}of July, 2014.**Presented a paper**entitled “**Forced convection in a channel bounded by a porous beds (AM061)**” in International conference on Advances in Mathematical and Computational Methods (AMCM 2011) jointly organized by the Departments of Applied Mathematics & Computer Science, Sri Padmavathi Mahila Visvavidyalayam (Women’s University), Tirupati, Andhra Pradesh, India held during 5^{th}-7^{th}January, 2011.**Participated**in an**International Conference on Operations Research for a growing nation in conjunction with the 41**organized by the Dept. of Statistics, S.V. University, Tirupati, Andhra Pradesh, India held during 15^{st}Annual convention of Operational Research Society of India^{th}-17^{th}December, 2008.

__National Conferences /Seminars( Papers Presented&Participated)__

__ __

- Presented a paper entitled “
**Effect of radiation on MHD time-dependent Casson fluid flow past an exponentially stretching curved sheet**” in the National conference on recent advances in Mathematics, held at Department of mathematics, Sri Venkateswara University, Tiruapti, during 19th and 20th March 2019. - Presented a paper entitled “
**MHD flow of chemically reacting Williamson fluid over a curved/flat surface with variable heat source/sink”**in the National Conference on Mathematics and its Applications” held at Department of Mathematics, Sri Venkateswara University, Tirupati during March 28-29, 2019. - Presented a paper entitled “
**Impact of nonlinear radiation on MHD nonaligned stagnation point flow of micropolar fluid past a convective surface**” in XXVII congress of APSMS-2018 and National conference on recent advances in Mathematics, held at Maris Stella College, Vijayawada, during 8th to 10th December 2018.

**Presented a paper**entitled**“Combined influence of viscous dissipation and non-uniform heat source/sink on MHD non-Newtonian fluid flows with Cattaneo-Christov heat flux**“ in National conference on Recent Advances in Pure and Applied Mathematics (NCRAPAM 2017) from 6^{th}-7^{th }march, 2017 organized by Dept. Of Applied Mathematics, Sri padmavathi mahila viswavidyalayam, Tirupati.

**Presented a paper**entitled “**MHD flow of Casson and Williamson fluids past a cylinder with Cattaneo-Christov heat flux**” in the National Conference on Recent advances in Mathematics and its Applications held at S. V. University, Tirupati on 29^{th}August 2017.**Presented a paper**entitled”**Magnetohydrodynamic Cattaneo-Christov flow of non-Newtonian fluids due to stretching of a Cylinder with heat source: A Comparitive study**” in XXVI congress of APSMS-2016 and National conference on recent advances in Mathematics, held at Kakatiya university, Warangal, during 11^{th}to 13^{th}August 2017.

**Presented a paper**entitled “**Similarity solution for heat transfer in MHD non-newtonian fluid flow past a stretching surface**” in the One day National Conference on Pure and Applied Mathematics (NCPAM-2016) organized by the Dept. of Mathematics, School of Advanced Sciences, VIT University, Vellore on 12^{th}March 2016.**Presented a paper**entitled**“Effect of viscous dissipation on magnetohydrodynamic casson fluid flow along a nonlinear stretching surface**“ in National conference on Recent Trends in Mathematics and its Applications (RTMIA-2016) held on 22^{nd }-23^{rd}December, 2016 Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Presented a paper**entitled**“MHD nanofluid flow over a stretching sheet with suction/ injection”**in National conference on recent trends and advances in mathematics and it’s applications in February, 2015 held at Sri padmavathi mahila viswavidyalayam, Tirupati.**Presented a paper**entitled**“Effects of aligned magnetic field and radiation on the flow of ferrofluids over a flat plate with non-uniform heat source/sink**“, in UGC sponsored national conference on women in mathematics with special reference to lilavathi, held at SPW degree and PG college, Tirupati, from 7^{th}-8^{th}, March, 2015.**Presented a paper**entitled**“ MHD boundary layer flow past an exponentially stretching sheet with non uniform heat source/ sink”**in UGC sponsored national seminar on frontiers in Mathematics, held at Yogi vemana university, Kadapa, from 18^{th}-19^{th}, March, 2015.**Presented a paper**entitled “**Effects of radiation and chemical reaction on MHD flow towards a slendering stretching sheet**” in National Seminar on Recent Trends and Challenges in Mathematical Sciences organized by Department of Mathematics, S.K. University, Anantapuramu, during 28^{th}-29^{th}November, 2015.**Presented a paper**entitled “**Thermo diffusion and hall current effects on an unsteady flow of a nano fluids under the influence of inclined magnetic field**” in the XXIV Congress of Andhra Pradesh Society for Mathematical Sciences & National Conference on Recent Developments in Mathematical Sciences and their Applications to Science and Technology, organized by VBIT, Hyderabad, from 11^{th}-13^{th}, December, 2015.**Presented a paper**entitled “**Dual solutions for unsteady flow of Powell-Eyring fluid past an inclined stretching sheet**” (NCMIA-2015) organized by the Dept. of Mathematics, S.V.University, Tirupati, Andhra Pradesh, India held during 22^{nd}-23^{rd}December, 2015.**Presented a paper**entitled**“Effect of radiation and chemical reaction on MHD convective flow over a permeable stretching surface with suction and heat generation**“ in National conference on Recent Developments in Mathematics and its Applications held on 29^{th}January, 2014, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Presented a paper**entitled**“ effects of radiation on an unsteady natural convective flow of eg-nimonic 80 a nanofluid past an infinite vertical plate”**in national seminar on emerging trends in mathematics and it’s applications, held at ANU campus, ongole, from 6^{th}-7^{th}, March, 2014.**Presented a Paper**entitled “**Aligned magnetic field, Radiation and Rotation effects on unsteady hydromagnetic free convection flow past an impulsively moving vertical plate in a porous medium**” in the XXIII Congress of APSMS and National Conference on Mathematics held at Vignan’s Foundation for Science, Technology & Research University, Vadlamudi, from 12^{th}-14^{th}December 2014.**Participated**in the UGC Sponsored National Seminar on “**Evariste Galois and Srinivasa Ramanujan**” held during 14^{th}-15^{th}March, 2013 at P.V.K.N.Govt.College, Chittoor.**Presented a paper**entitled ”**Magnetic field and chemical reaction effects on convective flow of dusty viscous fluid**” in the UGC-SAP-DRS-I National seminar on Advances in Fluid dynamics (NSAFD-2013) held on 30^{th}may, 2013, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Presented a paper**entitled**“Effect of radiation on an unsteady natural convective flow of EG-Nimonic 80 A Nanofluid past an infinite vertical plate**” in UGC National seminar on Recent developments in Algebra and its Applications to Science and Technology held on 29^{th}-30^{th}November, 2013, at Dept. of Mathematics, Sri Krishnadevaraya University, Anantapuramu.**Presented a paper**entitled**“Magnetic field effect on ————- Heat sourrce”**in National Seminar on recent advances in mathematics and it’s applications held at Sri padmavathi mahila viswavidyalayam, Tirupati, from 2^{nd}-3^{rd}March, 2012.**Presented a paper**entitled ”**The effect of radiation and hall currents on convective heat and mass transfer flow of a viscous electrically conducting fluid in a vertical wavy channel with internal heat sources**” in the UGC-SAP-(DRS-I) National seminar on Mathematical Modelling in Fluid dynamics (NSMMFD-2012) held on 24^{th}march, 2012, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Presented a paper**entitled**“Radiation and chemical reaction effects on transient MHD free convective flow”**in National conference on Applications of Mathematics in Engineering, Physical and Life Sciences and XXXI Congress of APSMS held at Dept. of Mathematics, Sri Venkateswara University, Tirupati from 7^{th}-9^{th}December, 2012.**Participated**in a National seminar on**Recent Trends in Mathematics**held on 22^{nd}December 2012, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Presented a paper**entitled**“Radiation effects on convective heat and mass transfer flow in a rectangular cavity**” in National seminar on Recent developments in Number Theory and Graph Theory (NSRDNTGT-2012) held on 22^{nd}-23^{rd}December, 2012, at Dept. of Mathematics, Sri Krishnadevaraya University, Anantapuramu.**Presented a paper**entitled**“Unsteady motion of a second order fluid between parallel plates under the influence of uniform transverse magnetic field through porous medium**” in the National Conference on Frontiers in Fluid Dynamics held during 22^{nd}-23^{rd}February, 2011 at the Dept. of Studies and Research in Mathematics, Gulbarga University, Gulbarga, sponsored by University Grants Commission, New Delhi under the Special Assistance Programme, DRS-II.**Presented a paper**entitled**“Forced Convection in a channel bounded by permeable porous beds**” in National Conference Advances in Mathematics (NCAMS-2011) held during 28^{th}-29^{th }March, 2011, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Presented a paper**entitled**“Radiation effects due to natural convection between heated inclined plates with magnetic field effect through porous media**” at the XX Congress of APSMS-2011 and a National Conference on Mathematical Modelling & Simulation organized by Dept. of Humanities &Sciences at Swarna Bharathi Institute of Science & Technology, Khammam, from 9^{th}-11^{th}December, 2011.**Presented a paper**entitled**“Radiation and Magnetic field effects on unsteady free convective flow of dissipative fluid past a vertical plate through porous medium with heat source**” in National seminar on Recent Trends in Mathematical Sciences held on 17^{th}-18^{th}December, 2011, at Dept. of Mathematics, Sri Krishnadevaraya University, Anantapuramu.**Presented a paper**entitled ”**Effect of Radiation and chemical reaction on transient MHD free convective flow over a vertical plate through porous media**” in the National Seminar on Recent Developments in Mathematics held during December 22^{nd}-23^{rd}, 2011, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Participated**in the National seminar cum Workshop on**Processing of Data in Social Sciences using M.S.Exel and SPSS**during 5^{th}-10^{th}July, 2010, at Dept. of Population Studies, Sri Venkateswara University, Tiruspati.**Participated**in the**2**Organized by Andhra Pradesh Akademi of Sciences, Hyderabad held at Sri Venkateswara University, Tirupati, during 14^{nd}AP Science Congress^{th}-16^{th }November, 2009.**Presented a paper**entitled “Finite element analysis of free convection flow through a porous medium in a vertical channel” in the National Level Symposium on Recent Trends in Mathematical Modelling held on 20^{th}March, 2009 at S.V. University, Tirupati, Andhrapradesh.**Participated**in the National Conference on**Mathematical Methods in Science & Technology**Organized by Dept. of Applied Mathematics, Sri padmavathi mahila viswavidyalayam, Tirupati, from 29^{th}-30^{th}March, 2008.**Participated**in the**Andhra Pradesh Society for Mathematical Sciences, XVI Congress**Organized by National Geophysical Research Institute, Hyderabad, from 8^{th}-10^{th}December, 2007.**Participated**in the**Andhra Pradesh Society for Mathematical Sciences, XV Congress**Organized by Dept. of Mathematics, Kakatiya University, Warangal, from 11^{th}-13^{th}August, 2006.**Presented a paper**entitled “**Finite element analysis of convective flow through a channel with porous bed**” inNational Seminar on Mathematical Modelling & Computer Techniques Organized by Dept. of Mathematics, Sri Krishnadevaraya University, Anantapur, from 28^{th}February-1^{st}March, 2005.**Presented a paper**entitled “**Viscoelastic fluid through a Rectangular Channel**” in**Andhra Pradesh Society for Mathematical Sciences, XIV Congress**Organized by Dept. of Basic Sciences and Humanities College of Engineering, GITAM, Visakhapatnam, from 9^{th}-11^{th}September, 2005.**Participated**in a National seminar on**Recent Advances in Applied Mathematics**(NSRAAM-2004) Organized by Dept. of Applied Mathematics, Andhra University, Visakhapatnam on 30^{th}June & 1^{st}July, 2004.**Presented a paper**entitled “**Free and Forced convection flow through a porous medium in a Horizontal Channel**” in**Andhra Pradesh Society for Mathematical Sciences, Eleventh Congress**Organized by Dept. of Applied Mathematics, Sri padmavathi mahila viswavidyalayam, Tirupati, from 31^{st}January-2^{nd}February, 2003.**Presented a paper**entitled “**Finite element analysis of free convective flow through a porous medium in a vertical channel**” inNational Seminar on Computer Oriented Numerical Analysis and Applications Organized by Dept. of Mathematics, Sri Krishnadevaraya University, Anantapur, on 28^{th}August, 2003.**Presented a paper**entitled “**Free Convection in a Channel Bounded by Permeable Wall**” in**Andhra Pradesh Society for Mathematical Sciences, Tenth Congress**Organized by Dept. of Mathematics, Sri Ramakrishna Post Graduate College, Nandyal, from 18^{th}-20^{th}January, 2002.**Presented a paper**entitled “**Free and Forced convection flow through a Horizontal Channel Bounded by a Permeable walls**” inUGC National Seminar on Finite Element Methods in Computational Fluid Dynamics held at Sri Krishnadevaraya University, Anantapur, on 8^{th}-9^{th}December, 2001.

__Workshops Participated__

__ __

**Participated**in the “**National workshop**on Mathematics and Its Applications (NWMIA-2016) held at Dept. of Mathematics, S.V.University, Tirupati, Andhra Pradesh, India during 8^{th}– 10^{th}November, 2018.**Participated**in the “**Science Academies” Lecture workshop**on theoretical and computational fluid dynamics-(SALW-2016) organized by the Dept. of Mathematics, S.V.University, Tirupati, Andhra Pradesh, India held during 21^{st}-22^{nd}March, 2016.**Participated**in the 2 day workshop on Music “**Sangita Kala Parichayam**” held on 29^{th}-30^{th}January 2014 at S.V. University, Tirupati.**Participatedt**in the “**Science Academies” Lecture workshop**on Mathematical Modelling in Science and Engineering (SALW-2012) organized by the Dept. of Mathematics, S.V.University, Tirupati, Andhra Pradesh, India held during 24^{th}-25^{th}January, 2012.**Participated**in the Work shop on “**Capacity Building of Women Managers in Higher Education”**organized by the Dept. of Mathematics, S.V.University, Tirupati, Andhra Pradesh, India held during 26^{th}-30^{th}July, 2011.**Participated**in a Workshop on**Development of Self Learning Material**during 28^{th}-30^{th}January, 2010, at Distance Education Centre, Sri Padmavathi Mahila Visvavidyalayam, Tirupati.**Participated**in the National Workshop on**Exploratory and programme development**held at Department of Geology, Sri Venkateswara University, Tirupati, from 29^{th}-30^{th}October, 2009.**Participated**in the SVU Alumni’s Workshop on**Max Academic Excellence**held at Department of Geology, Sri Venkateswara University, Tirupati, from 9^{th}-10^{th }January, 2008.**Participated**in 5-Day National Workshop on**Mathematical Modelling in Biology**Jointly Organized by Dept. of Applied Mathematics, Sri padmavathi mahila viswavidyalayam, Tirupati and C.R. Rao Advanced Institute of Mathematics, Statistics and Computer Science, Hyderabad, from 23^{rd}-27^{th}February, 2008.

• I Elect as Fellow from the Govt. of Andhra Pradesh, Andhra Pradesh Akademi of Sciences, Amaravathi in 2020.

• I Elect as Associate Fellow from the Govt. of Andhra Pradesh, Andhra Pradesh Akademi of Sciences, Amaravathi in 2017.

• I received BHARATH VIKAS AWARD from the Institute of Self Reliance Bhubaneswar, India in 2017.

• I received Distinguished women in science Award for the Venus international Women Awards, Chennai in 2019.

• I received A.P.J. Abdul Kalam Award for Teaching Excellence from Marina Labs, Chennai.

• I received Outstanding Scientist Award from International Scientist Awards on Engineering, Science and medicine, organised by VDGOOD Professional Association, Coimbatore in 7th Feb 2021.

• I Elect as Fellow from the Govt. of Andhra Pradesh, Andhra Pradesh Akademi of Sciences, Amaravathi in 6th march 2021.

**M.Phil. Guidance: Awarded: 07**

P. Sujana Unsteady motion of a fluid between parallel plates under the influence of uniform transverse magnetic field through porous media 2011

P. Mohan Krishna Radiation effects due to natural convection flow between heated inclined plates under the influence of transverse magnetic field. 2011

M. Komala MHD convective flow of radiating and chemically reacting fluid through porous medium 2012

K. Neeraja A study on MHD viscous fluid flow between two infinite inclined plates 2012

K. Bhagya Lakshmi Unsteady natural convection flow of a nanofluid past an infinite vertical plate under the influence of magnetic field and radiation 2014

P. Bharath Kumar Effects of chemical reaction and aligned magnetic field on flow over a semi infinite vertical plate through a porous medium 2014

S. V. Suresh Babu Effect of Thermo diffusion on Unsteady Casson fluid flow past an infinite vertical surface with heat absorption 2017

**Ph.D. Guidance: Awarded: 11**

A. Veera Sunila Rani Effects of heat and mass transfer on the MHD flow through porous channels or ducts 2013

G. Vidyasagar A study on some hydromagnetic free convective laminar flows 2013

N. Sandeep Radiation effects on some unsteady MHD flows past a vertical plate in porous medium. 2013

P. Mohankrishana Effects of chemical reaction and radiation unsteady MHd flow of viscous fluid 2014

M. Snehalahta Hydromagnetic double diffusive heat transfer flow in channels 2015

P. Jithesh Babu Some radiative convective fluid flows in channels through a porous medium in conducting field 2015

K. Pushpalatha Thermal diffusion and radiation effects on unsteady MHD Casson fluid flows 2017

A. Mohan Rami Reddy Nonlinear thermal radiation effects on non-Newtonian fluid flows past a stretching surface 2017

J. V. Ramana Reddy Some studies on Magnetohydrodynamic boundary layer flow of nanofluids over a stretching surface 2018

K. Bhagya Lakshmi Impact of Lorentz force and cross diffusion on non-Newtonian fluid flows 2019

B. Ramadevi Heat transfer characteristics on magnetohydrodynamic Non-Newtonian fluid flows using modified Fourier’s Law

2019

K. Anantha Kumar A study on magnetohydrodynamic flow of micropolar fluid with non-uniform heat source or sink 2019 (submitted)

A.C. Venkata Ramudu Numerical Investigation of Heat and Mass Transfer in Magneto hydrodynamic Flow of Casson Fluid Past a Stretching surface 2021

__Faculty Development Programmes Participated__

**Participated**in a One day Orientation Programme on ”**Preparation of Self Learning Material (SLM)**“ One day Orientation programme conducted on 12^{th }December 2012, at Sri Venkateswara University, Tirupati.**Jury Member and Participated**PHOTON’11, a One day National Level Technical Symposium for 1 year B. Tech students held at Madanapalle Institute of Technology & Science on 26^{th}March, 2011.**Participated**in the**Induction Programme for the New Faculty**held from 7^{th}-11^{th}August, 2007 at S.V. University, Tirupati.**Participated**in the Refresher Course in Mathematics held at Intell College of Engineering, Anantapur, from 16^{th}July-5^{th}August, 2001.

__Details of Invited Talks/Resource Person/Guest Lectures__

__ __

**Resource person**and also delivered an**Invited talk**on “**Linear Programming**” at Refresher Course conducted in S.V. University, Tirupati, from 8^{th}-9^{th}March, 2012.- Given a
**Lecture**on “**Fourier Series**” held during on 6^{th}November 2015 at SPW Degree & PG College, Tirupati. - Given an
**Invited Talk**on “**Applications of MATLAB in Science and Technology**” in one-day seminar on Matlab and its applications organized by the Dept. of Mathematics, Thiruvalluvar University, Vellore, Tamilnadu on September 19^{th} **Resource Person**in National level seminar on**New Trends in Advanced Mathematics**organized by Dept. of Mathematics, Gonzaga college of arts and science for women, Tamil Nadu on 27^{th}September 2016.- Given an
**Invited Talk**on “**MATLAB and its applications**” in the International Conference on Mathematical Sciences & Engineering Applications (23^{rd}-25^{th}December, 2016) held at Baba Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India. - Given a
**Guest Lecture**for M.Sc Mathematics Students on “**MATLAB**” on 24-12-2016 at GITAM University, Visakhapatnam, Andhra Pradesh, India. - Given a
**Guest Lecture**for M.Sc Mathematics Students on “**MATLAB**” on 14-08-2018 at Adikavi Nanayya University, Rajhamahendravaram, Andhra Pradesh, India. - Honored as
**Chief Guest**for NASA function conducted by Sri Chaitanya schools, Tirupati.

**Chaired sessions (In the Conferences):**

**Chaired a session**in International conference on Advances in Mathematical and Computational Methods (AMCM 2011) jointly organized by the Departments of Applied Mathematics & Computer Science, Sri Padmavathi Mahila Visvavidyalayam (Women’s University), Tirupati, Andhra Pradesh, India held during 5^{th}-7^{th}January, 2011.**Chaired a session**PHOTON’11, a One day National Level Technical Symposium for 1 year B. Tech students held at Madanapalle Institute of Technology & Science on 26^{th}March, 2011.**Chaired a session**in National Conference Advances in Mathematics (NCAMS-2011) held during 28^{th}-29^{th }March, 2011, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Chaired a session**in the UGC-SAP-(DRS-I) National seminar on Mathematical Modelling in Fluid dynamics (NSMMFD-2012) held on 24^{th}march, 2012, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Chaired a session**in National conference on Applications of Mathematics in Engineering, Physical and Life Sciences and XXXI Congress of APSMS held at Dept. of Mathematics, Sri Venkateswara University, Tirupati from 7^{th}-9^{th}December, 2012.**Chaired a session**in the UGC-SAP-DRS-I National seminar on Advances in Fluid dynamics (NSAFD-2013) held on 30^{th}may, 2013, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Chaired a session**in National conference on Recent Developments in Mathematics and its Applications held on 29^{th}January, 2014, at Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Chaired a session**in II International conference on applications of fluid dynamics held at Department of Mathematics, S V University, Tirupati on 21^{st}-23^{rd}of July, 2014.**Chaired a session**in UGC sponsored national conference on women in mathematics with special reference to lilavathi, held at SPW degree and PG college, Tirupati, from 7^{th}-8^{th}, March, 2015.**Chaired a session**in International conference on Mathematical sciences (ICMS-2015) organized by the Dept. of Mathematics, S.V.University, Tirupati, Andhra Pradesh, India held during 13^{th}-15^{th}July, 2015.**Chaired a session**in National level seminar on**New Trends in Advanced Mathematics**organized by Dept. of Mathematics, Gonzaga college of arts and science for women, Tamil Nadu on 27^{th}September 2016.**Chaired a session**in National conference on Recent Trends in Mathematics and its Applications (RTMIA-2016) held on 22^{nd }-23^{rd}December, 2016 Dept. of Mathematics, Sri Venkateswara University, Tirupati.**Chaired a session**in International conference on Mathematical sciences & Engineering applications, from 23^{rd}-25^{th}December, 2016 held at Baba Institute of Technology & Sciences, Visakhapatnam, Andhra Pradesh, India.**Chaired a session**in National conference on Recent Advances in Pure and Applied Mathematics (NCRAPAM 2017) from 6^{th}-7^{th }march, 2017 organized by Dept. Of Applied Mathematics, Sri padmavathi mahila viswavidyalayam, Tirupati.**Chaired a session**in National conference on Recent Advances in Mathematics and its applications (NCRAMIA 2017) from 29^{th}August, 2017 organized by Dept. Of Applied Mathematics, Sri Venkateswara university, Tirupati.**Chaired a Paper presentation Session**in ICASEM 2020, International conference from 7^{th}to 9^{th}, August 2020, organized by Annamacharya Institute of Technology and Scineces.**Chaired a session**in National conference on Impact of Non-Linear radiation on MHD non-aligned stagnation point flow of micropolar fluid past a convective surface in XXVII Congress of APTSMS held at Maris Stella College (Autonomous) from 8^{th- }10^{th}December, 2018.**Chaired a session**in National conference on Recent Trends in Pure and Applied Mathematics XXVIII Congress of APTSMS held at Rastriya Sanskrit Vidyapeetha from 6^{th}-8^{th}December, 2019.**Chaired a Session**in National Seminar on “Application Oriented Mathematical Sciences” held on 2^{nd}March, 2020 at Yogi Vemana University, Kadapa.**Chaired a session**in National conference on Recent Advances in Mathematics held on 19-20 March, 2019 organized by Dept. Of Mathematics, Sri Venkateswara university, Tirupati.

**Professional Experience **(*Membership in Professional Bodies*) :

- Member of Executive council for
**APSMS**, India. - Life member of
**Indian Science Congress Association**, India. - Life Member of
**Indian Mathematical Society**, India. - Lifetime Member of
**Ramanujan mathematical Society**(**RMS**), India. - Lifetime Member of
**APSMS**, India - Lifetime Member of
**ASIA PASIFIC CBEES**, Hong Kong. - Member of “
**MAX Academy for Excellence**”, Chennai. **Member of Board of Studies**, Department of mathematics, S. V. University, Tirupati up to October 2017.- Worked as
**Coordinator for M.Sc Applied Mathematics self supporting course**(2009-12). - Worked as
**Coordinator for Refresher course in Mathematics,**UGC Academic Staff College, S. V. University, Tirupati**,**during 23-10-2017 to 11-11-2017. - Worked as
**Chairperson, Board of Studies**, Department of Mathematics, S. V. University, Tirupati and**Central University of Karnataka**, Kalaburagi, Karnataka, SPMVV, Tirupati, VSU, Nellore. - Member of BOS, KSRM College of Engineering, Cuddapah, NBKR College of Engineering, Vidyanagar, Gudur.

# Administrative Experience:

# v Worked as a special observer for AP EAMCET 2015 at NELLORE Regional centre.

# v Worked as a Treasurer for women teachers association, S.V.University, Tirupati.

# v Organized a few national seminars in S.V. University. Also member of organizing committee for many conferences/seminars/workshops held at Department of Mathematics, S V University, Tirupati.

**Member of the committee DST-FIST Programme**of Department of Mathematics, S V University.

# v Member in the inspection committee for the establishment of new colleges under S. V. University.

# v Member in Anti-ragging committee for the last four consecutive years.

# v Member of Time Table Committee.

# v Doctoral committee member of VIT University, Vellore, Tamil Nadu.

# v Worked as a Member for food committee, ISCA-2017 at S. V. University, Tirupati.

# v Member in the interview committee for the selection of Candidates (Research Scholars) through APRECET-2018, Andhra Pradesh

# v Working as Head of the department of Mathematics, S.V. University, Tirupati

**Member**in Selection Committee for CAS, Tiruvallvar University, Vellore.

**Other Experience/Expertise:**

- Reviewer for many National and International Journals:

Elsevier, Springer, JAFM , Journal of Scientific Research and Reports etc.

- Question papers (U.G. and P.G.) are set for internal exams of S.V. University and External for other universities like Osmania University, Sri Krishnadevaraya University, Sri PadmavathiMahilaViswavidyalayam, Andhra University, and some other university, Autonomous colleges in AndhraPradesh.
- Evaluating Dissertation/Theses for S.K. University (Anantapur), GitamUniversity, Visakhapatnam, Mother therissa Womens University (Kodaikenal), Rayalaseema University (Kurnool), etc.
- Prepared study material for DDE course of (M.Sc., Mathematics) of S.V. University.
- Editorial member of “
**Global journal of Engineering and Applied Sciences”.** - Editorial member of “
**Blue Ocean Research journals”.** - Participating in faculty
**development programs**. - PhD
**Viva voce Chairman**for the universities – GITAM University, Visakhapatnam, Rayalaseema University, Kurnool, JNTUH, Hyderabad, Yogi Vemana University, Kadapa, Aadikavi Nannayya University,Rajuhmundry, Bharathiyar University,Coimbatore. - Reviewer for the Proceedings of AICTE sponsored National Seminar on
**“Recent Trends in Applications of Differential Equations(RTADE-2018)”.**