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    Article

    Regression analysis of magnetized fluid flow in a discretely heated square enclosure in the partially filled with porous medium using RSM-CCD

    This computational study looks at the dynamics of free convection in a differentially heated square chamber occupied by ionized propane and saturated permeable partition. The modified Navier–Stokes equations a...

    P. V. Ananth Subray, B. N. Hanumagowda in Journal of Thermal Analysis and Calorimetry (2024)

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    Article

    Impact of electromagnetic field on three-phase flow of dissipative and radiative Casson hybrid nanofluid with internal heat generation/absorption

    The current study effectively describes the immiscible three-phase flow of Casson hybrid nanofluid between parallel plates. The important effects of electromagnetism, permeable medium and internal heat generat...

    P V Ananth Subray, B N Hanumagowda, S V K Varma, Jasgurpreet Singh Chouhan in Pramana (2024)

  3. No Access

    Article

    Thermal scrutinization of a triangular porous fin induced by linear and nonlinear temperature-dependent heat generation and magnetic field effect: the case of Darcy model

    The present study investigates the use of a triangular-profiled fin to enhance heat transfer. It specifically focuses on the impact of a ternary nanofluid, incorporating Zr, Cu, and Al2O3 nanoparticles in an e...

    Mahi Jaiswal, B. N. Hanumagowda in The European Physical Journal Special Topi… (2024)

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    Article

    Impact of magnetic field and nonlinear radiation on the flow of Brinkmann-type chemically reactive hybrid nanofluid: a numerical study

    The primary objective of this study was to investigate the impact of nonlinear thermal radiation on the heat and mass transfer characteristics of a Brinkmann-type hybrid nanofluid flowing through a porous, inf...

    Girish Sharma, B. N. Hanumagowda in Journal of Thermal Analysis and Calorimetry (2024)

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    Article

    Thermo-diffusion impact on immiscible flow characteristics of convectively heated vertical two-layered Baffle saturated porous channels in a suspension of nanoparticles: an analytical study

    The heat and mass transfer of two immiscible fluids in an inclined channel with thermal diffusion, vicious, and Darcy dissipation is studied. The first region consists of a clear fluid, and the second one is f...

    S. P. V. Ananth, B. N. Hanumagowda, S. V. K. Varma in Applied Mathematics and Mechanics (2023)

  6. Article

    Open Access

    The impacts of shape factor and heat transfer on two-phase flow of nano and hybrid nanofluid in a saturated porous medium

    The focus of this article is to obtain the effect of shape factor of the hybrid nanoparticles on the convective heat and mass transference of two immiscible fluids in an inclined duct by employing the perturba...

    P. V. Ananth Subray, B. N. Hanumagowda, S. V. K. Varma in Scientific Reports (2022)

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    Article

    Three-dimensional magnetized slip flow of Carreau non-Newtonian fluid flow through conduction and radiative chemical reaction

    An electrically conducting three-dimensional non-Newtonian Carreau fluid induced by bidirectional movement of sheet is demonstrated in this work. The aspects of viscous heating, radiation and first-order chemi...

    S. G. Kumar, P. D. Prasad, C. S. K. Raju, S. A. Shehzad in Indian Journal of Physics (2022)

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    Chapter and Conference Paper

    Unsteady Casson MHD Flow Due to Shrinking Surface with Suction and Dissipation

    The present paper is on 2D Casson magnetohydrodynamic flow through exponentially shrinking surface. The set of nonlinear PDEs are established into ODEs by using R-K scheme connected by shooting methodology. So...

    P. Durga Prasad, R. Sivaraj, B. Madhusudhana Rao in Advances in Fluid Dynamics (2021)

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    Chapter and Conference Paper

    Aligned Magnetic Field Effect on Unsteady MHD Double Diffusive Free Convection Flow of Kuvshinski Fluid Past an Inclined Moving Porous Plate

    The current paper scrutinizes the sway of the aligned magnetic field and Kuvshinski fluid model on unsteady MHD free convective flow past a moving inclined plate in the occurrence of thermal radiation as well ...

    J. L. Rama Prasad, K. S. Balamurugan, S. V. K. Varma in Advances in Fluid Dynamics (2021)

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    Article

    Combined effects of Brownian motion and thermophoresis parameters on three-dimensional (3D) Casson nanofluid flow across the porous layers slendering sheet in a suspension of graphene nanoparticles

    The present study emphases on the three-dimensional (3D) Casson nanofluid flow across a slendering sheet in porous layers by considering the thermophoresis and Brownian motion effect. The proposed mathematical...

    P. Durgaprasad, S. V. K. Varma, Mohammad Mainul Hoque in Neural Computing and Applications (2019)

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    Article

    Three Dimensional Slip Flow of a Chemically Reacting Casson Fluid Flowing over a Porous Slender Sheet with a Non-Uniform Heat Source or Sink

    In this paper, we propose a mathematical model to analyze the effect of a non-uniform heat source or sink on chemically reacting magnetohydrodynamic Casson fluid flowing across a slendering sheet. A chemically...

    P. Durga Prasad, S. Saleem, S. V. K. Varma in Journal of the Korean Physical Society (2019)

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    Article

    Transpiration Effects on MHD Flow Over a Stretched Cylinder with Cattaneo–Christov Heat Flux with Suction or Injection

    A theoretical analysis is performed for investigating the flow and heat transfer characteristics of Maxwell fluid over a stretching cylinder with Cattaneo–Christov, heat source or sink, and suction/injection. ...

    C. S. K. Raju, R. V. M. S. S. Kiran Kumar in Arabian Journal for Science and Engineering (2018)

  13. No Access

    Article

    Cross diffusion and multiple slips on MHD Carreau fluid in a suspension of microorganisms over a variable thickness sheet

    The present study investigated the variable viscosity and multiple slips on two-dimensional magnetohydrodynamic Carreau fluids due to slendering sheet filled with microorganisms. The Carreau model is used to c...

    P. D. Prasad, C. S. K. Raju, S. V. K. Varma in Journal of the Brazilian Society of Mechan… (2018)

  14. No Access

    Chapter and Conference Paper

    Entropy Generation Analysis in a Vertical Porous Channel with Navier Slip and Viscous Dissipation

    The intension of this paper is to investigate the effects of Navier slip and buoyancy force on the entropy in a vertical generation porous channel with suction/injection. This problem is solved analytically by...

    M. Sukumar, S. V. K. Varma, R. Swetha in Applications of Fluid Dynamics (2018)

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    Article

    An Exact Analysis of Unsteady MHD Free Convective Chemically Reacting Elasto-Viscous Fluid Flow Past an Impulsively Started Infinite Vertical Plate Through Porous Medium in the Presence of Radiation Absorption

    In this paper, an exact analysis is carried out for the Laplace transform solution of unsteady MHD chemically reacting elasto-viscous fluid past an infinite vertical plate through porous medium in the presence...

    A. G. Vijaya Kumar, E. Kumaresan in International Journal of Applied and Compu… (2017)

  16. No Access

    Article

    Soret Effect Due to Mixed Convection on Unsteady Magnetohydrodynamic Flow Past a Semi Infinite Vertical Permeable Moving Plate in Presence of Thermal Radiation, Heat Absorption and Homogenous Chemical Reaction

    In this article we have investigated the Soret effect due to mixed convection on unsteady magneto hydrodynamic flow past a semi-infinite vertical permeable moving plate in presence of thermal radiation, heat a...

    M. C. Raju, A. J. Chamkha, J. Philip in International Journal of Applied and Compu… (2017)

  17. No Access

    Article

    Effects of Time Dependent Variable Temperature and Concentration Boundary Layer on MHD Free Convection Flow Past a Vertical Porous Plate in the Presence of Thermal Radiation and Chemical Reaction

    An analytical solution is presented for the case of time dependent variable temperature and variable concentration boundary layer on unsteady MHD free convection flow past a vertical porous plate in the presen...

    M. Umamaheswar, M. C. Raju, S. V. K. Varma in International Journal of Applied and Compu… (2017)

  18. No Access

    Article

    Diffusion-Thermo and Radiation Effects on Unsteady MHD Flow Through Porous Medium Past an Impulsively Started Infinite Vertical Plate with Variable Temperature and Mass Diffusion

    The objective of this study is to investigate diffusion-thermo (Dufour effect) and radiation effects on unsteady MHD free convection flow past an impulsively started infinite vertical plate with variable tempe...

    J. Prakash, D. Bhanumathi, A. G. Vijaya Kumar, S. V. K. Varma in Transport in Porous Media (2013)