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Dr. Sapavat Bixapathi

Assistant Professor, Department of Mathematics, School of Engineering, Amaravati

Qualification: Ph. D, M. Sc
s_bixapathi@av.amrita.edu
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Research Interest: Hydrodynamic stability, Bioconvection, Dynamical Systems, Artificial Neural Networks

Bio

Dr. Sapavat Bixapathi is an Assistant Professor in the Department of Mathematics at Amrita Vishwa Vidyapeetham, Amaravati Campus. He received his Ph.D. in Mathematics from the National Institute of Technology Warangal in 2026, specializing in fluid dynamics and hydrodynamic stability. He obtained his M.Sc. in Applied Mathematics from the National Institute of Technology Warangal in 2019. His research interests include thermal and double-diffusive convection, fluid flow through porous media, nanofluids, bioconvection, nonlinear dynamics, external field modulations, rotating flows, and artificial neural network-based prediction. His research focuses on mathematical modelling, stability analysis, and computational methods for complex transport phenomena. He has published research articles in reputed international journals and is actively involved in teaching, research, and interdisciplinary collaborations.

Publications

Journal Article

Year : 2026

Stability of gravity-modulated thermal convection in a rotating porous medium under throughflow and quadratic drag

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, Stability of gravity-modulated thermal convection in a rotating porous medium under throughflow and quadratic drag, International Communications in Heat and Mass Transfer, Elsevier BV, 2026, https://doi.org/10.1016/j.icheatmasstransfer.2026.110908

Publisher : Elsevier BV

Year : 2026

Stability of thermal convection in rotating porous medium with heterogeneity under gravity modulation: Heat transfer via artificial neural network

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, Stability of thermal convection in rotating porous medium with heterogeneity under gravity modulation: Heat transfer via artificial neural network, Physics of Fluids, AIP Publishing, 2026, https://doi.org/10.1063/5.0324096

Publisher : AIP Publishing

Year : 2026

Effect of corneal evaporation on aqueous humor dynamics in the human eye using artificial neural network approaches

Cite this Research Publication : Ajay Kumar, M.R. Flarence, A. Benerji Babu, Sapavat Bixapathi, D. AnilKumar, Effect of corneal evaporation on aqueous humor dynamics in the human eye using artificial neural network approaches, International Communications in Heat and Mass Transfer, Elsevier BV, 2026, https://doi.org/10.1016/j.icheatmasstransfer.2026.111636

Publisher : Elsevier BV

Year : 2026

Internal heat modulation effect on convective instability in a porous layer with a magnetic field: Brinkman model

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, Internal heat modulation effect on convective instability in a porous layer with a magnetic field: Brinkman model, International Communications in Heat and Mass Transfer, Elsevier BV, 2026, https://doi.org/10.1016/j.icheatmasstransfer.2026.112260

Publisher : Elsevier BV

Year : 2025

Effect of gravity modulation on rotating porous layer filled with Jeffrey fluid via artificial neural network

Cite this Research Publication : Sapavat Bixapathi, Vivek Lodwal, A. Benerji Babu, Effect of gravity modulation on rotating porous layer filled with Jeffrey fluid via artificial neural network, Chaos, Solitons & Fractals, Elsevier BV, 2025, https://doi.org/10.1016/j.chaos.2025.116456

Publisher : Elsevier BV

Year : 2025

Stability of thermal convection in couple stress liquid saturated porous slab in the presence of internal heating

Cite this Research Publication : B. Praveena, Sapavat Bixapathi, A. Benerji Babu, Stability of thermal convection in couple stress liquid saturated porous slab in the presence of internal heating, Physics of Fluids, AIP Publishing, 2025, https://doi.org/10.1063/5.0267176

Publisher : AIP Publishing

Year : 2025

Stability analysis of gravity-modulated thermohaline rotating magneto-convection with internal heating and chemical reactions using artificial neural network approach

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, Stability analysis of gravity-modulated thermohaline rotating magneto-convection with internal heating and chemical reactions using artificial neural network approach, Chaos, Solitons & Fractals, Elsevier BV, 2025, https://doi.org/10.1016/j.chaos.2025.117177

Publisher : Elsevier BV

Year : 2025

Nonlinear thermal convection in a rotating porous medium with couple stress fluid under internal heat modulation

Cite this Research Publication : Sapavat Bixapathi, D. Anilkumar, A. Benerji Babu, Nonlinear thermal convection in a rotating porous medium with couple stress fluid under internal heat modulation, Chaos, Solitons & Fractals, Elsevier BV, 2025, https://doi.org/10.1016/j.chaos.2025.116495

Publisher : Elsevier BV

Year : 2025

Influence of internal heat and chemical reaction on magneto-convection in a Jeffrey fluid under magnetic field modulation

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, Influence of internal heat and chemical reaction on magneto-convection in a Jeffrey fluid under magnetic field modulation, Chaos, Solitons & Fractals, Elsevier BV, 2025, https://doi.org/10.1016/j.chaos.2025.116147

Publisher : Elsevier BV

Year : 2025

Neural network prediction of double-diffusive bioconvection in a rotating porous medium under internal heat, chemical reaction and gravity modulation

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, Neural network prediction of double-diffusive bioconvection in a rotating porous medium under internal heat, chemical reaction and gravity modulation, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, The Royal Society, 2025, https://doi.org/10.1098/rspa.2025.0258

Publisher : The Royal Society

Year : 2025

Analyzing the effects of internal heating and chemical reactions in a porous layer due to a vertical oblique magnetic field and gravity modulation

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, Analyzing the effects of internal heating and chemical reactions in a porous layer due to a vertical oblique magnetic field and gravity modulation, Physics of Fluids, AIP Publishing, 2025, https://doi.org/10.1063/5.0250097

Publisher : AIP Publishing

Year : 2025

Effects of internal heating and chemical reactions on triple-diffusive convection under rotation modulation

Cite this Research Publication : Sapavat Bixapathi, A. Benerji Babu, D. Anilkumar, Effects of internal heating and chemical reactions on triple-diffusive convection under rotation modulation, Physics of Fluids, AIP Publishing, 2025, https://doi.org/10.1063/5.0255968

Publisher : AIP Publishing

Awards
  • IIT-JAM 2017,
  • GATE – 2021,
  • CSIR NET (Lectureship) – June 2021,
  • CSIR NET (JRF) – June 2021,
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