Department of Mathematics

Indian Institute Of Technology Madras , Chennai
Dr. Satyajit Roy
HSB - 253C
DESIGNATION

Professor

CURRENT RESEARCH INTEREST

Computational Fluid Dynamics, Convective Heat And Mass Transfer

CONTACT

044 - 2257 4617

sjroy

RESEARCH GROUPS

Recent Publications :

Double Diffusive Flows over a Stretching Sheet of Variable Thickness with or without Surface Mass Transfer

Authors : Patil, P.M. and Roy, S. and Moitsheki, R.J. and Momoniat, E.

Journal : Heat Transfer - Asian Research

Volume :46 Page: 1087-1103 DOI: 10.1002/htj.21261

Year: 2017

Non-similar solutions of mixed convection flow from an exponentially stretching surface

Authors : Patil, P.M. and Latha, D.N. and Roy, S. and Momoniat, E.

Journal : Ain Shams Engineering Journal

Volume :8 Page: 697-705 DOI: 10.1016/j.asej.2015.10.012

Year: 2017

Analysis of heatline based visualization for thermal management during mixed convection of hot/cold fluids within entrapped triangular cavities

Authors : Biswal, P. and Roy, M. and Roy, S. and Basak, T.

Journal : Journal of the Taiwan Institute of Chemical Engineers

Volume :77 Page: 122-141 DOI: 10.1016/j.jtice.2017.04.032

Year: 2017

Role of moving horizontal walls on entropy generation during mixed convection within entrapped triangular cavities

Authors : Roy, M. and Roy, S. and Basak, T.

Journal : International Communications in Heat and Mass Transfer

Volume :85 Page: 92-99 DOI: 10.1016/j.icheatmasstransfer.2017.04.011

Year: 2017

Role of various moving walls on entropy generation during mixed convection within entrapped porous triangular cavities

Authors : Roy, M. and Biswal, P. and Roy, S. and Basak, T.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :71 Page: 423-447 DOI: 10.1080/10407782.2016.1277927

Year: 2017

Double diffusive mixed convection flow from a vertical exponentially stretching surface in presence of the viscous dissipation

Authors : Patil, P.M. and Latha, D.N. and Roy, S. and Momoniat, E.

Journal : International Journal of Heat and Mass Transfer

Volume :112 Page: 758-766 DOI: 10.1016/j.ijheatmasstransfer.2017.04.120

Year: 2017

Heat flow visualization during mixed convection within entrapped porous triangular cavities with moving horizontal walls via heatline analysis

Authors : Roy, M. and Biswal, P. and Roy, S. and Basak, T.

Journal : International Journal of Heat and Mass Transfer

Volume :108 Page: 468-489 DOI: 10.1016/j.ijheatmasstransfer.2016.10.114

Year: 2017

Unsteady mixed convection over an exponentially decreasing external flow velocity

Authors : Patil, P.M. and Shashikant, A. and Roy, S. and Momoniat, E.

Journal : International Journal of Heat and Mass Transfer

Volume :111 Page: 643-650 DOI: 10.1016/j.ijheatmasstransfer.2017.04.016

Year: 2017

Influence of mixed convection in an exponentially decreasing external flow velocity

Authors : Patil, P.M. and Ramane, H.S. and Roy, S. and Hindasageri, V. and Momoniat, E.

Journal : International Journal of Heat and Mass Transfer

Volume :104 Page: 392-399 DOI: 10.1016/j.ijheatmasstransfer.2016.08.024

Year: 2017

Analysis of entropy generation for mixed convection within porous square cavities: Effects of various moving walls

Authors : Roy, M. and Roy, S. and Basak, T.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :70 Page: 738-762 DOI: 10.1080/10407782.2016.1193354

Year: 2016

Thermal diffusion and diffusion-thermo effects on mixed convection from an exponentially impermeable stretching surface

Authors : Patil, P.M. and Roy, S. and Momoniat, E.

Journal : International Journal of Heat and Mass Transfer

Volume :100 Page: 482-489 DOI: 10.1016/j.ijheatmasstransfer.2016.04.054

Year: 2016

Finite element simulations on heatline trajectories for mixed convection in porous square enclosures: Effects of various moving walls

Authors : Roy, M. and Roy, S. and Basak, T.

Journal : European Journal of Mechanics, B/Fluids

Volume :59 Page: 140-160 DOI: 10.1016/j.euromechflu.2016.04.011

Year: 2016

Analysis of entropy generation during mixed convection in porous square cavities: Effect of thermal boundary conditions

Authors : Roy, M. and Basak, T. and Roy, S.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :68 Page: 925-957 DOI: 10.1080/10407782.2015.1023134

Year: 2015

Analysis of entropy generation on mixed convection in square enclosures for various horizontal or vertical moving wall(s)

Authors : Roy, M. and Roy, S. and Basak, T.

Journal : International Communications in Heat and Mass Transfer

Volume :68 Page: 258-266 DOI: 10.1016/j.icheatmasstransfer.2015.08.023

Year: 2015

Analysis of entropy generation for mixed convection in a square cavity for various thermal boundary conditions

Authors : Roy, M. and Basak, T. and Roy, S. and Pop, I.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :68 Page: 44-74 DOI: 10.1080/10407782.2014.955352

Year: 2015

Role of various moving walls on energy transfer rates via heat flow visualization during mixed convection in square cavities

Authors : Roy, M. and Roy, S. and Basak, T.

Journal : Energy

Volume :82 Page: 1-22 DOI: 10.1016/j.energy.2014.11.059

Year: 2015

Heatlines and thermal management analysis for natural convection within inclined porous square cavities

Authors : Singh, A.K. and Basak, T. and Nag, A. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :87 Page: 583-597 DOI: 10.1016/j.ijheatmasstransfer.2015.03.043

Year: 2015

Role of entropy generation on thermal management during natural convection in tilted porous square cavities

Authors : Singh, A.K. and Basak, T. and Nag, A. and Roy, S.

Journal : Journal of the Taiwan Institute of Chemical Engineers

Volume :50 Page: 153-172 DOI: 10.1016/j.jtice.2014.12.026

Year: 2015

Role of entropy generation on thermal management during natural convection in a tilted square cavity with isothermal and non-isothermal hot walls

Authors : Singh, A.K. and Roy, S. and Basak, T. and Momoniat, E.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :66 Page: 1243-1267 DOI: 10.1080/10407782.2014.892402

Year: 2014

Finite element simulations on heat flow visualization and entropy generation during natural convection in inclined square cavities

Authors : Basak, T. and Singh, A.K. and Sruthi, T.P.A. and Roy, S.

Journal : International Communications in Heat and Mass Transfer

Volume :51 Page: 1-8 DOI: 10.1016/j.icheatmasstransfer.2013.11.009

Year: 2014

Influence of convective boundary condition on double diffusive mixed convection from a permeable vertical surface

Authors : Patil, P.M. and Momoniat, E. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :70 Page: 313-321 DOI: 10.1016/j.ijheatmasstransfer.2013.11.021

Year: 2014

Numerical study on entropy generation for mixed convection in square enclosures for isothermally and non-isothermally hot bottom wall

Authors : Roy, S. and Roy, M. and Basak, T.

Journal : Proceedings of the 15th International Heat Transfer Conference, IHTC 2014

Year: 2014

Analysis of thermal efficiency via analysis of heat flow and entropy generation during natural convection within porous trapezoidal cavities

Authors : Ramakrishna, D. and Basak, T. and Roy, S. and Momoniat, E.

Journal : International Journal of Heat and Mass Transfer

Volume :77 Page: 98-113 DOI: 10.1016/j.ijheatmasstransfer.2014.04.002

Year: 2014

Role of entropy generation on thermal management due to thermal convection in porous trapezoidal enclosures with isothermal and non-isothermal heating of wall

Authors : Basak, T. and Anandalakshmi, R. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :67 Page: 810-828 DOI: 10.1016/j.ijheatmasstransfer.2013.08.019

Year: 2013

Analysis of heatlines and entropy generation during free convection within trapezoidal cavities

Authors : Ramakrishna, D. and Basak, T. and Roy, S.

Journal : International Communications in Heat and Mass Transfer

Volume :45 Page: 32-40 DOI: 10.1016/j.icheatmasstransfer.2013.04.004

Year: 2013

Finite element simulation with heatlines and entropy generation minimization during natural convection within porous tilted square cavities

Authors : Basak, T. and Singh, A.K. and Richard, R. and Roy, S.

Journal : Industrial and Engineering Chemistry Research

Volume :52 Page: 8046-8061 DOI: 10.1021/ie4005755

Year: 2013

Unsteady thermal radiation mixed convection flow from a moving vertical plate in a parallel free stream: Effect of Newtonian heating

Authors : Patil, P.M. and Anilkumar, D. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :62 Page: 534-540 DOI: 10.1016/j.ijheatmasstransfer.2013.03.027

Year: 2013

Chemical reaction effects on unsteady mixed convection boundary layer flow past a permeable slender vertical cylinder due to a nonlinearly stretching velocity

Authors : Patil, P.M. and Roy, S. and Pop, I.

Journal : Chemical Engineering Communications

Volume :200 Page: 398-417 DOI: 10.1080/00986445.2012.712578

Year: 2013

Analysis of heatlines during natural convection within porous square enclosures: Effects of thermal aspect ratio and thermal boundary conditions

Authors : Ramakrishna, D. and Basak, T. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :59 Page: 206-218 DOI: 10.1016/j.ijheatmasstransfer.2012.11.076

Year: 2013

Heatlines for visualization of heat transport for natural convection within porous trapezoidal enclosures with various wall heating

Authors : Ramakrishna, D. and Basak, T. and Roy, S.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :63 Page: 347-372 DOI: 10.1080/10407782.2013.733635

Year: 2013

A comprehensive Bejan's heatline approach for natural convection heat transfer within inclined square cavities

Authors : Singh, A.K. and Roy, S. and Basak, T.

Journal : ASME 2012 Heat Transfer Summer Conf. Collocated with the ASME 2012 Fluids Engineering Div. Summer Meeting and the ASME 2012 10th Int. Conf. on Nanochannels, Microchannels and Minichannels, HT 2012

Volume :1 Page: 1067-1076 DOI: 10.1115/HT2012-58226

Year: 2012

Analysis of entropy generation due to natural convection in tilted square cavities

Authors : Kumar Singh, A. and Roy, S. and Basak, T.

Journal : Industrial and Engineering Chemistry Research

Volume :51 Page: 13300-13318 DOI: 10.1021/ie3013665

Year: 2012

Numerical study of mixed convection within porous square cavities using Bejan's heatlines: Effects of thermal aspect ratio and thermal boundary conditions

Authors : Ramakrishna, D. and Basak, T. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :55 Page: 5436-5448 DOI: 10.1016/j.ijheatmasstransfer.2012.04.058

Year: 2012

A complete heatline analysis on mixed convection within a square cavity: Effects of thermal boundary conditions via thermal aspect ratio

Authors : Ramakrishna, D. and Basak, T. and Roy, S. and Pop, I.

Journal : International Journal of Thermal Sciences

Volume :57 Page: 98-111 DOI: 10.1016/j.ijthermalsci.2012.01.010

Year: 2012

Flow and heat transfer over a moving vertical plate in a parallel free stream: Role of internal heat generation or absorption

Authors : Patil, P.M. and Roy, S. and Pop, I.

Journal : Chemical Engineering Communications

Volume :199 Page: 658-672 DOI: 10.1080/00986445.2011.614978

Year: 2012

Unsteady heat and mass transfer over a vertical stretching sheet in a parallel free stream with variable wall temperature and concentration

Authors : Patil, P.M. and Pop, I. and Roy, S.

Journal : Numerical Methods for Partial Differential Equations

Volume :28 Page: 926-941 DOI: 10.1002/num.20665

Year: 2012

A Peclet number based analysis of mixed convection for lid-driven porous square cavities with various heating of bottom wall

Authors : Basak, T. and Roy, S. and Chamkha, A.J.

Journal : International Communications in Heat and Mass Transfer

Volume :39 Page: 657-664 DOI: 10.1016/j.icheatmasstransfer.2012.03.022

Year: 2012

Analysis of Bejan's heatlines on visualization of heat flow and thermal mixing in tilted square cavities

Authors : Singh, A.K. and Roy, S. and Basak, T.

Journal : International Journal of Heat and Mass Transfer

Volume :55 Page: 2965-2983 DOI: 10.1016/j.ijheatmasstransfer.2012.02.002

Year: 2012

Unsteady effects on mixed convection boundary layer flow from a permeable slender cylinder due to non-linearly power law stretching

Authors : Patil, P.M. and Roy, S. and Pop, I.

Journal : Computers and Fluids

Volume :56 Page: 17-23 DOI: 10.1016/j.compfluid.2011.11.008

Year: 2012

Visualization of heat transport during natural convection in a tilted square cavity: Effect of isothermal and nonisothermal heating

Authors : Singh, A.K. and Roy, S. and Basak, T.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :61 Page: 417-441 DOI: 10.1080/10407782.2012.654678

Year: 2012

Analysis of entropy generation minimization during natural convection in trapezoidal enclosures of various angles with linearly heated side wall(S)

Authors : Basak, T. and Kumar, P. and Anandalakshmi, R. and Roy, S.

Journal : Industrial and Engineering Chemistry Research

Volume :51 Page: 4069-4089 DOI: 10.1021/ie201107f

Year: 2012

Effects of chemical reaction on mixed convection flow of a polar fluid through a porous medium in the presence of internal heat generation

Authors : Patil, P.M. and Chamkha, A.J. and Roy, S.

Journal : Meccanica

Volume :47 Page: 483-499 DOI: 10.1007/s11012-011-9443-z

Year: 2012

Entropy generation vs energy flow due to natural convection in a trapezoidal cavity with isothermal and non-isothermal hot bottom wall

Authors : Basak, T. and Anandalakshmi, R. and Kumar, P. and Roy, S.

Journal : Energy

Volume :37 Page: 514-532 DOI: 10.1016/j.energy.2011.11.003

Year: 2012

Non-darcy buoyancy flowin a square cavity filled with porous medium for various temperature difference aspect ratios

Authors : Sathiyamoorthy, M. and Basak, T. and Roy, S.

Journal : Journal of Porous Media

Volume :14 Page: 649-657 DOI: 10.1615/JPorMedia.v14.i7.80

Year: 2011

A comprehensive heatline based approach for natural convection flows in trapezoidal enclosures: Effect of various walls heating

Authors : Basak, T. and Ramakrishna, D. and Roy, S. and Matta, A. and Pop, I.

Journal : International Journal of Thermal Sciences

Volume :50 Page: 1385-1404 DOI: 10.1016/j.ijthermalsci.2011.03.006

Year: 2011

A complete heatline analysis on visualization of heat flow and thermal mixing during mixed convection in a square cavity with various wall heating

Authors : Basak, T. and Pradeep, P.V.K. and Roy, S.

Journal : Industrial and Engineering Chemistry Research

Volume :50 Page: 7608-7630 DOI: 10.1021/ie102530u

Year: 2011

Finite element based heatline approach to study mixed convection in a porous square cavity with various wall thermal boundary conditions

Authors : Basak, T. and Krishna Pradeep, P.V. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :54 Page: 1706-1727 DOI: 10.1016/j.ijheatmasstransfer.2010.12.043

Year: 2011

Analysis of heatlines for natural convection within porous trapezoidal enclosures: Effect of uniform and non-uniform heating of bottom wall

Authors : Basak, T. and Roy, S. and Matta, A. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 5947-5961 DOI: 10.1016/j.ijheatmasstransfer.2010.07.026

Year: 2010

Analysis of heat recovery and heat transfer within entrapped porous triangular cavities via heatline approach

Authors : Basak, T. and Roy, S. and Ramakrishna, D. and Pandey, B.D.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 3655-3669 DOI: 10.1016/j.ijheatmasstransfer.2010.03.040

Year: 2010

Heatline analysis of heat recovery and thermal transport in materials confined within triangular cavities

Authors : Basak, T. and Aravind, G. and Roy, S. and Balakrishnan, A.R.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 3615-3628 DOI: 10.1016/j.ijheatmasstransfer.2010.03.028

Year: 2010

Unsteady mixed convection flow from a moving vertical plate in a parallel free stream: Influence of heat generation or absorption

Authors : Patil, P.M. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 4749-4756 DOI: 10.1016/j.ijheatmasstransfer.2010.06.017

Year: 2010

Unsteady mixed convection flow over a vertical stretching sheet in a parallel free stream with variable wall temperature

Authors : Patil, P.M. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 4741-4748 DOI: 10.1016/j.ijheatmasstransfer.2010.06.018

Year: 2010

Heatline approach for visualization of heat flow and efficient thermal mixing with discrete heat sources

Authors : Kaluri, R.S. and Basak, T. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 3241-3261 DOI: 10.1016/j.ijheatmasstransfer.2010.03.002

Year: 2010

Analysis of mixed convection in a lid-driven porous square cavity with linearly heated side wall(s)

Authors : Basak, T. and Roy, S. and Singh, S.K. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 1819-1840 DOI: 10.1016/j.ijheatmasstransfer.2010.01.007

Year: 2010

The influence of slot injection/suction on the spreading of a thin film under gravity and surface tension

Authors : Momoniat, E. and Ravindran, R. and Roy, S.

Journal : Acta Mechanica

Volume :211 Page: 61-71 DOI: 10.1007/s00707-009-0215-y

Year: 2010

Visualization of heat transport due to natural convection for hot materials confined within two entrapped porous triangular cavities via heatline concept

Authors : Basak, T. and Roy, S. and Ramakrishna, D. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :53 Page: 2100-2112 DOI: 10.1016/j.ijheatmasstransfer.2009.12.045

Year: 2010

Role of thermally stratified medium on a free convection flow from a rotating sphere

Authors : Saikrishnan, P. and Roy, S. and Takhar, H.S. and Ravindran, R.

Journal : International Journal of Numerical Methods for Heat and Fluid Flow

Volume :20 Page: 96-110 DOI: 10.1108/09615531011008145

Year: 2010

Mixed convection flow over a vertical power-law stretching sheet

Authors : Patil, P.M. and Roy, S. and Chamkha, A.J.

Journal : International Journal of Numerical Methods for Heat and Fluid Flow

Volume :20 Page: 445-458 DOI: 10.1108/09615531011035839

Year: 2010

Visualization of heat transport during natural convection within porous triangular cavities via heatline approach

Authors : Basak, T. and Roy, S. and Ramakrishna, D. and Pop, I.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :57 Page: 431-452 DOI: 10.1080/10407780903507866

Year: 2010

Effects of injection (suction) on a steady mixed convection boundary layer flow over a vertical cone

Authors : Ravindran, R. and Roy, S. and Momoniat, E.

Journal : International Journal of Numerical Methods for Heat and Fluid Flow

Volume :19 Page: 432-444 DOI: 10.1108/09615530910938362

Year: 2009

Natural convection flows in porous trapezoidal enclosures with various inclination angles

Authors : Basak, T. and Roy, S. and Singh, A. and Balakrishnan, A.R.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 4612-4623 DOI: 10.1016/j.ijheatmasstransfer.2009.01.050

Year: 2009

Finite element simulation of natural convection within porous trapezoidal enclosures for various inclination angles: Effect of various wall heating

Authors : Basak, T. and Roy, S. and Singh, S.K. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 4135-4150 DOI: 10.1016/j.ijheatmasstransfer.2009.04.016

Year: 2009

Natural convection flow simulation for various angles in a trapezoidal enclosure with linearly heated side wall(s)

Authors : Basak, T. and Roy, S. and Singh, A. and Pandey, B.D.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 4413-4425 DOI: 10.1016/j.ijheatmasstransfer.2009.03.057

Year: 2009

Double diffusive mixed convection flow over a moving vertical plate in the presence of internal heat generation and a chemical reaction

Authors : Patil, P.M. and Roy, S. and Chamkha, A.J.

Journal : Turkish Journal of Engineering and Environmental Sciences

Volume :33 Page: 193-205 DOI: 10.3906/muh-0905-21

Year: 2009

Influence of double slot suction (injection) into water boundary layer flows over sphere

Authors : Roy, S. and Saikrishnan, P. and Pandey, B.D.

Journal : International Communications in Heat and Mass Transfer

Volume :36 Page: 646-650 DOI: 10.1016/j.icheatmasstransfer.2009.04.007

Year: 2009

Role of non-uniform slot injection (suction) model on the separation of a laminar boundary layer flow

Authors : Roy, S. and Saikrishnan, P. and Ravindran, R.

Journal : Mathematical and Computer Modelling

Volume :50 Page: 45-52 DOI: 10.1016/j.mcm.2008.12.016

Year: 2009

Heat flow analysis for natural convection within trapezoidal enclosures based on heatline concept

Authors : Basak, T. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 2471-2483 DOI: 10.1016/j.ijheatmasstransfer.2009.01.020

Year: 2009

Visualization of heat flow due to natural convection within triangular cavities using Bejan's heatline concept

Authors : Basak, T. and Aravind, G. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 2824-2833 DOI: 10.1016/j.ijheatmasstransfer.2008.10.034

Year: 2009

Analysis of mixed convection flows within a square cavity with uniform and non-uniform heating of bottom wall

Authors : Basak, T. and Roy, S. and Sharma, P.K. and Pop, I.

Journal : International Journal of Thermal Sciences

Volume :48 Page: 891-912 DOI: 10.1016/j.ijthermalsci.2008.08.003

Year: 2009

Analysis of heat recovery and thermal transport within entrapped fluid based on heatline approach

Authors : Basak, T. and Roy, S. and Aravind, G.

Journal : Chemical Engineering Science

Volume :64 Page: 1673-1686 DOI: 10.1016/j.ces.2008.11.027

Year: 2009

Analysis of mixed convection flows within a square cavity with linearly heated side wall(s)

Authors : Basak, T. and Roy, S. and Sharma, P.K. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 2224-2242 DOI: 10.1016/j.ijheatmasstransfer.2008.10.033

Year: 2009

Non-uniform double slot suction (injection) into water boundary layer flows over a cylinder

Authors : Saikrishnan, P. and Roy, S. and Mohammed Rizwan Sadiq, I. and Pandey, B.D.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 894-898 DOI: 10.1016/j.ijheatmasstransfer.2008.08.001

Year: 2009

Unsteady mixed convection flow over a vertical wedge

Authors : Singh, P.J. and Roy, S. and Ravindran, R.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 415-421 DOI: 10.1016/j.ijheatmasstransfer.2008.06.014

Year: 2009

Finite element simulation of natural convection flow in a trapezoidal enclosure filled with porous medium due to uniform and non-uniform heating

Authors : Basak, T. and Roy, S. and Singh, A. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :52 Page: 70-78 DOI: 10.1016/j.ijheatmasstransfer.2008.03.032

Year: 2009

Bejan's Heatlines and Numerical Visualization of Heat Flow and Thermal Mixing in Various Differentially Heated Porous Square Cavities

Authors : Kaluri, R.S. and Basak, T. and Roy, S.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :55 Page: 487-516 DOI: 10.1080/10407780902776348

Year: 2009

Analysis of steady convective heating for molten materials processing within trapezoidal enclosures

Authors : Basak, T. and Roy, S. and Natarajan, E.

Journal : Industrial and Engineering Chemistry Research

Volume :47 Page: 8652-8666 DOI: 10.1021/ie800263c

Year: 2008

Finite element analysis of natural convection flow in a isosceles triangular enclosure due to uniform and non-uniform heating at the side walls

Authors : Basak, T. and Roy, S. and Krishna Babu, S. and Balakrishnan, A.R.

Journal : International Journal of Heat and Mass Transfer

Volume :51 Page: 4496-4505 DOI: 10.1016/j.ijheatmasstransfer.2007.12.018

Year: 2008

Role of 'Bejan's heatlines' in heat flow visualization and optimal thermal mixing for differentially heated square enclosures

Authors : Basak, T. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :51 Page: 3486-3503 DOI: 10.1016/j.ijheatmasstransfer.2007.10.033

Year: 2008

Natural convection and flow simulation in differentially heated isosceles triangular enclosures filled with porous medium

Authors : Basak, T. and Roy, S. and Krishna Babu, S.

Journal : Chemical Engineering Science

Volume :63 Page: 3328-3340 DOI: 10.1016/j.ces.2008.03.038

Year: 2008

Finite element simulations of natural convection flow in an isosceles triangular enclosure filled with a porous medium: Effects of various thermal boundary conditions

Authors : Basak, T. and Roy, S. and Babu, S.K. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :51 Page: 2733-2741 DOI: 10.1016/j.ijheatmasstransfer.2007.10.009

Year: 2008

Finite element simulations of natural convection in a right-angle triangular enclosure filled with a porous medium: Effects of various thermal boundary conditions

Authors : Basak, T. and Thirumalesha, C. and Roy, S.

Journal : Journal of Porous Media

Volume :11 Page: 159-178 DOI: 10.1615/JPorMedia.v11.i2.30

Year: 2008

Unsteady mixed convection from a rotating vertical slender cylinder in an axial flow

Authors : Singh, P.J. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :51 Page: 1423-1430 DOI: 10.1016/j.ijheatmasstransfer.2007.11.024

Year: 2008

Finite element simulation on natural convection flow in a triangular enclosure due to uniform and nonuniform bottom heating

Authors : Roy, S. and Basak, T. and Thirumalesha, Ch. and Krishna, Ch.M.

Journal : Journal of Heat Transfer

Volume :130 DOI: 10.1115/1.2804934

Year: 2008

Mixed convection along a rotating vertical slender cylinder in an axial flow

Authors : Singh, P.J. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :51 Page: 717-723 DOI: 10.1016/j.ijheatmasstransfer.2007.04.053

Year: 2008

Multiple slot suction/injection into an exponentially decreasing free stream flow

Authors : Roy, S. and Saikrishnan, P.

Journal : International Communications in Heat and Mass Transfer

Volume :35 Page: 163-168 DOI: 10.1016/j.icheatmasstransfer.2007.07.001

Year: 2008

Natural convection flows in a trapezoidal enclosure with uniform and non-uniform heating of bottom wall

Authors : Natarajan, E. and Basak, T. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :51 Page: 747-756 DOI: 10.1016/j.ijheatmasstransfer.2007.04.027

Year: 2008

Numerical investigation of unsteady mixed convection flow

Authors : Singh, P.J. and Roy, S.

Journal : 2007 Proceedings of the ASME/JSME Thermal Engineering Summer Heat Transfer Conference - HT 2007

Volume :1 Page: 361-367 DOI: 10.1115/HT2007-32207

Year: 2007

Effect of various thermal boundary conditions on natural convection in a trapezoidal cavity with linearly heated side wall(s)

Authors : Natarajan, E. and Roy, S. and Basak, T.

Journal : Numerical Heat Transfer, Part B: Fundamentals

Volume :52 Page: 533-550 DOI: 10.1080/10407790701563623

Year: 2007

Effect of the temperature difference aspect ratio on natural convection in a square cavity for nonuniform thermal boundary conditions

Authors : Sathiyamoorthy, M. and Basak, T. and Roy, S.J. and Mahanti, N.C.

Journal : Journal of Heat Transfer

Volume :129 Page: 1723-1728 DOI: 10.1115/1.2768099

Year: 2007

Natural convection in a trapezoidal cavity with linearly heated side wall(S)

Authors : Natarajan, E. and Basak, T. and Roy, S.

Journal : 2007 Proceedings of the ASME/JSME Thermal Engineering Summer Heat Transfer Conference - HT 2007

Volume :1 Page: 1021-1030 DOI: 10.1115/HT2007-32180

Year: 2007

Non-uniform double slot injection (suction) on a forced flow over a slender cylinder

Authors : Roy, S. and Datta, P. and Ravindran, R. and Momoniat, E.

Journal : International Journal of Heat and Mass Transfer

Volume :50 Page: 3190-3194 DOI: 10.1016/j.ijheatmasstransfer.2007.01.006

Year: 2007

Steady natural convection flow in a square cavity filled with a porous medium for linearly heated side wall(s)

Authors : Sathiyamoorthy, M. and Basak, T. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :50 Page: 1892-1901 DOI: 10.1016/j.ijheatmasstransfer.2006.10.010

Year: 2007

Finite element analysis of natural convection in a triangular enclosure: Effects of various thermal boundary conditions

Authors : Basak, T. and Roy, S. and Thirumalesha, Ch.

Journal : Chemical Engineering Science

Volume :62 Page: 2623-2640 DOI: 10.1016/j.ces.2007.01.053

Year: 2007

Unsteady mixed convection flow over a vertical cone due to impulsive motion

Authors : Singh, P.J. and Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :50 Page: 949-959 DOI: 10.1016/j.ijheatmasstransfer.2006.08.011

Year: 2007

Steady natural convection flows in a square cavity with linearly heated side wall(s)

Authors : Sathiyamoorthy, M. and Basak, T. and Roy, S. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :50 Page: 766-775 DOI: 10.1016/j.ijheatmasstransfer.2006.06.019

Year: 2007

Non-similar solution of an unsteady mixed convection flow over a vertical cone with suction or injection

Authors : Roy, S. and Datta, P. and Mahanti, N.C.

Journal : International Journal of Heat and Mass Transfer

Volume :50 Page: 181-187 DOI: 10.1016/j.ijheatmasstransfer.2006.06.024

Year: 2007

Effects of nonuniformly heated wall(S) on a natural-convection flow in a square cavity filled with a porous medium

Authors : Basak, T. and Roy, S. and Takhar, H.S.

Journal : Numerical Heat Transfer; Part A: Applications

Volume :51 Page: 959-978 DOI: 10.1080/10407790601128600

Year: 2007

Effects of thermal boundary conditions on natural convection flows within a square cavity

Authors : Basak, T. and Roy, S. and Balakrishnan, A.R.

Journal : International Journal of Heat and Mass Transfer

Volume :49 Page: 4525-4535 DOI: 10.1016/j.ijheatmasstransfer.2006.05.015

Year: 2006

Effect of non-uniform slot injection (suction) on a forced flow over a slender cylinder

Authors : Datta, P. and Anilkumar, D. and Roy, S. and Mahanti, N.C.

Journal : International Journal of Heat and Mass Transfer

Volume :49 Page: 2366-2371 DOI: 10.1016/j.ijheatmasstransfer.2005.10.044

Year: 2006

Unsteady mixed convection from a moving vertical slender cylinder

Authors : Roy, S.J. and Anilkumar, D.

Journal : Journal of Heat Transfer

Volume :128 Page: 368-373 DOI: 10.1115/1.2165206

Year: 2006

Natural convection in a square cavity filled with a porous medium: Effects of various thermal boundary conditions

Authors : Basak, T. and Roy, S. and Paul, T. and Pop, I.

Journal : International Journal of Heat and Mass Transfer

Volume :49 Page: 1430-1441 DOI: 10.1016/j.ijheatmasstransfer.2005.09.018

Year: 2006

Nonsimilar solution of an unsteady mixed convection flow on a moving slender cylinder

Authors : Anilkumar, D. and Roy, S.

Journal : 3rd M.I.T. Conference on Computational Fluid and Solid Mechanics

Page: 566-571

Year: 2005

Natural convection inside a square cavity heated from below and symmetrically cooled at both sides: Effects of various dirichlet boundary conditions at the bottom wall

Authors : Roy, S. and Basak, T.

Journal : Proceedings of the ASME Summer Heat Transfer Conference

Volume :1 Page: 555-563 DOI: 10.1115/HT2005-72353

Year: 2005

Finite element analysis of natural convection flows in a square cavity with non-uniformly heated wall(s)

Authors : Roy, S. and Basak, T.

Journal : International Journal of Engineering Science

Volume :43 Page: 668-680 DOI: 10.1016/j.ijengsci.2005.01.002

Year: 2005

Non-uniform slot injection (suction) into water boundary layer flow past yawed cylinder

Authors : Roy, S. and Saikrishnan, P.

Journal : International Journal of Engineering Science

Volume :42 Page: 2147-2157 DOI: 10.1016/j.ijengsci.2003.12.008

Year: 2004

Unsteady mixed convection flow on a rotating cone in a rotating fluid

Authors : Anilkumar, D. and Roy, S.

Journal : Applied Mathematics and Computation

Volume :155 Page: 545-561 DOI: 10.1016/S0096-3003(03)00799-9

Year: 2004

Unsteady MHD flow on a rotating cone in a rotating fluid

Authors : Roy, S. and Takhar, H.S. and Nath, G.

Journal : Meccanica

Volume :39 Page: 271-283 DOI: 10.1023/B:MECC.0000022847.28148.98

Year: 2004

Self-similar solution of the unsteady mixed convection flow in the stagnation point region of a rotating sphere

Authors : Anilkumar, D. and Roy, S.

Journal : Heat and Mass Transfer/Waerme- und Stoffuebertragung

Volume :40 Page: 487-493 DOI: 10.1007/s00231-003-0447-7

Year: 2004

Unsteady mixed convection from a rotating cone in a rotating fluid due to the combined effects of thermal and mass diffusion

Authors : Roy, S. and Anilkumar, D.

Journal : International Journal of Heat and Mass Transfer

Volume :47 Page: 1673-1684 DOI: 10.1016/j.ijheatmasstransfer.2003.10.028

Year: 2004

Unsteady free convection flow over an infinite vertical porous plate due to the combined effects of thermal and mass diffusion, magnetic field and Hall currents

Authors : Takhar, H.S. and Roy, S. and Nath, G.

Journal : Heat and Mass Transfer/Waerme- und Stoffuebertragung

Volume :39 Page: 825-834 DOI: 10.1007/s00231-003-0427-y

Year: 2003

Non-uniform slot injection (suction) into water boundary layers over (i) a cylinder and (ii) a sphere

Authors : Saikrishnan, P. and Roy, S.

Journal : International Journal of Engineering Science

Volume :41 Page: 1351-1365 DOI: 10.1016/S0020-7225(03)00043-0

Year: 2003

Non-uniform slot injection (suction) into steady laminar water boundary layer flow over a rotating sphere

Authors : Roy, S. and Saikrishnan, P.

Journal : International Journal of Heat and Mass Transfer

Volume :46 Page: 3389-3396 DOI: 10.1016/S0017-9310(03)00137-6

Year: 2003

Compressible boundary layer flow with non-uniform slot injection or (suction) over i) a cylinder and ii) a sphere

Authors : Roy, S. and Takhar, H.S.

Journal : Heat and Mass Transfer/Waerme- und Stoffuebertragung

Volume :39 Page: 139-146 DOI: 10.1007/s00231-002-0306-y

Year: 2003

Steady nonsimilar axisymmetric water boundary layers with variable viscosity and Prandtl number

Authors : Saikrishnan, P. and Roy, S.

Journal : Acta Mechanica

Volume :157 Page: 187-199 DOI: 10.1007/BF01182163

Year: 2002

Non-uniform mass transfer or wall enthalpy into a compressible flow over yawed cylinder

Authors : Roy, S.

Journal : International Journal of Heat and Mass Transfer

Volume :44 Page: 3017-3024 DOI: 10.1016/S0017-9310(00)00355-0

Year: 2001

Unsteady two-dimensional and axisymmetric MHD boundary-layer flows

Authors : Sathyakrishna, M. and Roy, S. and Nath, G.

Journal : Acta Mechanica

Volume :150 Page: 67-77 DOI: 10.1007/BF01178545

Year: 2001

Unsteady MHD forced flow due to a point sink

Authors : Eswara, A.T. and Roy, S. and Nath, G.

Journal : Acta Mechanica

Volume :145 Page: 159-172 DOI: 10.1007/BF01453650

Year: 2000

Nonuniform multiple slot injection (suction) or wall enthalphy into a steady compressible laminar boundary layer

Authors : Roy, S.

Journal : Acta Mechanica

Volume :143 Page: 113-128 DOI: 10.1007/BF01250021

Year: 2000

Nonuniform slot injection (suction) into a compressible flow

Authors : Roy, S.

Journal : Acta Mechanica

Volume :139-145 Page: 43-56 DOI: 10.1007/BF01170181

Year: 2000

Non-uniform slot injection (suction) or wall enthalpy into a steady nonsimilar compressible laminar boundary layer

Authors : Roy, S. and Nath, G.

Journal : Acta Mechanica

Volume :103 Page: 45-61 DOI: 10.1007/BF01180217

Year: 1994

Unsteady hypersonic boundary layers for slender axisymmetric bodies with large injection rates

Authors : Roy, S. and Nath, G.

Journal : International Journal of Engineering Science

Volume :30 Page: 793-803 DOI: 10.1016/0020-7225(92)90108-S

Year: 1992

Unsteady laminar compressible boundary layers with vectored mass transfer and an applied magnetic field

Authors : Roy, S. and Nath, G.

Journal : International Journal of Engineering Science

Volume :30 Page: 15-24 DOI: 10.1016/0020-7225(92)90117-Y

Year: 1992

Unsteady laminar compressible swirling flow with massive blowing

Authors : Roy, S. and Nath, G.

Journal : AIAA Journal

Volume :30 Page: 2604-2605 DOI: 10.2514/3.11273

Year: 1992