K. Venkatasubbaiah
Professor,
Department of Mechanical and Aerospace Engineering,
Indian Institute of Technology Hyderabad.
About  Students  Research  Publications  Recognition  Teaching               IITH  MAE Dept

Journal Publications

  1. Leelasagar Koneti, K. Venkatasubbaiah,
    "Numerical investigation of natural convection flow inside a square enclosure filled with different nanofluids by using two-phase Eulerian–Eulerian model: A new correlation for Nusselt number,"
    Numerical Heat Transfer, Part A: Applications, Published online 18th Feb 2024, DOI: 10.1080/10407782.2024.2316209, Taylor & Francis publisher.

  2. Leelasagar Koneti, K. Venkatasubbaiah,
    "A comparative heat transfer study of water and liquid gallium in a square enclosure under natural convection,"
    International Journal of Fluid Mechanics Research,, Vol. 50(3), pp: 33-49, 2023, DOI: 10.1615/InterJFluidMechRes.2023048182, Begell house publisher.

  3. Abhijith M.S, K. Venkatasubbaiah,
    "A comprehensive comparison in the heat transfer performance of pure water-based and liquid Gallium-based hybrid nanofluid flows through a minichannel, Using two-phase Eulerian-Eulerian model ,"
    Heat Transfer Engineering, Vol. 44(2), pp: 196-209, 2023, DOI: 10.1080/01457632.2022.2034087, Taylor & Francis publisher.

  4. Abhijith M.S, K. Venkatasubbaiah,
    "Numerical investigation on heat transfer performance of a confined slot jet impingement with different MEPCM-water slurries using two-phase Eulerian-Eulerian model,"
    Journal of Thermal Science and Engineering Progress, Vol. 33, pp: 101315:1-12, 2022, DOI:doi.org/10.1016/j.tsep.2022.101315, Elsevier publisher.

  5. Veeresh Tekure, Pratik Shrikanth Pophali,K. Venkatasubbaiah,
    "Numerical investigation of aerospike semi-cone angle and a small bump on the spike stem in reducing the aerodynamic drag and heating of spiked blunt-body: New correlations for drag and surface temperature,"
    Physics of Fluids, Vol. 33(11), pp:116108:1-27, 2021, American Institute of Physics publisher. (Editor's Pick Article)

  6. Veeresh Tekure, K. Venkatasubbaiah,
    "Numerical investigation on the extrusive and intrusive subcavity types and their location on the primary recirculation zone for the supersonic turbulent flow through cavity type flameholders,"
    Journal of Thermal Science and Engineering Progress, Vol. 25, pp:100987:1-22, 2021, Elsevier publisher.

  7. Veeresh Tekure, K. Venkatasubbaiah,
    "Effect of Mach number and plate thickness on the flow field and heat transfer characteristics of supersonic turbulent flow over a flat plate at different thermal boundary conditions,"
    European Journal of Mechanics - B/Fluids, Vol. 88, pp:160-177, 2021, Elsevier publisher.

  8. Abhijith M.S, K. Venkatasubbaiah,
    "Numerical investigation on laminar forced convection of MEPCM-water slurry flow through a micro-channel using Eulerian-Eulerian two-phase model,"
    Journal of Thermal Science and Engineering Progress, Vol. 22, pp:100803:1-22, 2021, Elsevier publisher.

  9. M.S Abhijith, K. Venkatasubbaiah,
    "Numerical study of variation in drag and virtual mass forces for a nanofluid flow through a microchannel using Eulerian-Eulerian two-phase model.,"
    Computational Thermal Sciences, Vol. 13(2), pp:57-73, 2021, Begell house publisher.

  10. N. Satish, K. Venkatasubbaiah,
    "Conjugate heat transfer analysis of liquid metal turbulent flow through a horizontal channel by LES,"
    Numerical Heat Transfer, Part A: Applications, Vol. 78(4), pp:140-157, 2020, Taylor & Francis publisher.

  11. Abhijith M.S, K. Venkatasubbaiah,
    "Numerical investigation of jet impingement flows with different nanofluids in a mini channel using Eulerian-Eulerian two-phase method,"
    Journal of Thermal Science and Engineering Progress, Vol.19, pp:100585:1-13, 2020, Elsevier publisher.

  12. N. Satish, K. Venkatasubbaiah,
    "Effect of pulsation and acceleration of liquid metal turbulent flow through a horizontal channel by Large eddy simulation,"
    ASME Journal of Nucelar Engineering and Radiation Science, Vol. 6(4), pp: 041301:1-13, October 2020, ASME publisher.

  13. Veeresh Tekure, K. Venkatasubbaiah,
    "A new correlation of average temperature and maximum heat flux for turbulent supersonic flow in a large size channel up to Mach 5,"
    Aerospace Science and Technology , Vol. 96, pp: 105522: 1-12, 2020, Elsevier publisher.

  14. N. Satish, K. Venkatasubbaiah,
    "Numerical investigations of turbulent multiple jet impingement on a heated square block in a confined channel,"
    Journal of Thermal Science and Engineering Progress,Vol. 14, pp: 100415:1-13, 2019, Elsevier publisher.

  15. N. Satish, K. Venkatasubbaiah,
    "Numerical investigations of flow and heat transfer characteristics between turbulent double jet impingement and a moving plate,"
    ASME Journal of Thermal Science and Engineering Applications,Vol. 11(5), pp: 051001:1-12, 2019, ASME publisher.

  16. Rajesh Nimmagadda, K. Venkatasubbaiah,
    "Two phase analysis on the conjugate heat transfer performance of micro-channel with Cu, Al, SWCNT and hybrid nanofluids,"
    ASME Journal of Thermal Science and Engineering Applications, Vol. 9(4), pp: 041011: 1-10, 2017, ASME publisher.

  17. Rajesh Nimmagadda, K. Venkatasubbaiah,
    "Experimental and multiphase analysis of nanofluids on the conjugate performance of micro-channel at low Reynolds numbers,"
    Heat and Mass Transfer, Vol. 53(6), pp: 2099-2115, 2017, Springer-Verlag Berlin Heidelberg publisher.

  18. Rajesh Nimmagadda, K. Venkatasubbaiah,
    "Numerical investigation on conjugate heat transfer performance of micro-channel using sphericity based gold and carbon nanoparticles,"
    Heat Transfer Engineering,Vol. 38(1), pp: 87-102, 2017, Taylor & Francis publisher.

  19. Jie Ji, Yubo Bi, K. Venkatasubbaiah, Kaiyuan Li
    "Influence of Aspect Ratio of Tunnel on Smoke Temperature Distribution under Ceiling in Near Field of Fire Source,"
    Applied Thermal Engineering, Vol. 106, pp: 1094-1102, 2016, Elsevier publisher.

  20. N. Satish, K. Venkatasubbaiah,
    "Conjugate heat transfer analysis of turbulent forced convection of moving plate in a channel flow,"
    Applied Thermal Engineering, Vol. 100, pp: 987-998, 2016, Elsevier publisher.

  21. R. Harish, K. Venkatasubbaiah,
    "Non-Boussinesq approach for turbulent buoyant flows in enclosure with horizontal vent and forced inlet port,"
    Applied Mathematical Modelling, Vol. 40(2), pp: 927-941, 2016, Elsevier publisher.

  22. P. Nithish Reddy, K. Venkatasubbaiah,
    "Numerical Investigations on Development of Scramjet Combustor,"
    Journal of Aerospace Engineering,
    http://dx.doi.org/10.1061/(ASCE)AS.1943-5525, Vol. 28(5), 04014120: 1-8, 2015, ASCE publisher.

  23. K. Venkatasubbaiah, Mohan Singh,
    "Numerical simulation of optical fiber behavior during the cooling stage of drawing process,"
    Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering,
    DOI: 10.1177/0954408913517377, Vol. 229(3), pp: 179-191, 2015 , Sage publisher.

  24. Anil Bhaurao Wakale, K. Venkatasubbaiah, Kirti Chandra Sahu,
    "A parametric study of buoyancy-driven flow of two-immiscible fluids in a differentially heated inclined channel,"
    Computers & Fluids , Vol. 117, pp: 54-61, 2015, Elsevier publisher.

  25. Rajesh Nimmagadda, K. Venkatasubbaiah,
    "Conjugate heat transfer analysis of micro-channel using novel hybrid nanofluids (Al2o3 + Ag/Water),"
    European Journal of Mechanics - B/Fluids, Vol. 52, pp: 19-27, 2015, Elsevier publisher.

  26. Rakeshkumar K Patel, K. Venkatasubbaiah,
    "Numerical simulation of Orion CEV re-entry vehicle,"
    Journal of Aerospace Engineering, Vol. 28(2), 04014067: 1-8, 2015
    Doi:10.1061/(ASCE)AS.1943-5525.0000397, ASCE publisher.

  27. R. Harish, K. Venkatasubbaiah,
    "Numerical study of water spray interaction with fire plume in dual chambers connected to tall shaft,"
    Fire Safety Journal, Vol. 74, pp: 1-10, 2015, Elsevier publisher.

  28. R. Harish, K. Venkatasubbaiah,
    "Large eddy simulation of thermal plume behavior in horizontally partitioned dual enclosure, "
    Building & Simulation: An International Journal , Vol. 8(2), pp: 137-148, 2015
    Published online 30 Sept 2014. DOI: 10.1007/s12273-014-0198-z, Springer-Verlag Berlin Heidelberg publisher.

  29. R. Harish, K. Venkatasubbaiah,
    "Numerical investigation of instability patterns and nonlinear buoyant
    exchange flow between enclosures by variable density approach,"
    Computers & Fluids , Vol. 96, pp: 276-287, 2014, Elsevier publisher.

  30. R. Harish, K. Venkatasubbaiah,
    "Effects of buoyancy induced roof ventilation systems for smoke removal in tunnel fires,"
    Tunnelling and Underground Space Technology, Vol. 42, pp: 195-205, 2014, Elsevier publisher.

  31. R. Harish, K. Venkatasubbaiah,
    "Transport phenomena of turbulent fire spread through compartment connected to vertical shaft in tall building,"
    Fire Safety Journal, Vol. 61, pp: 160-174, 2013, Elsevier publisher.

  32. R. Harish, K. Venkatasubbaiah,
    "Numerical simulation of turbulent plume spread in ceiling vented enclosure,"
    European Journal of Mechanics - B/Fluids, Vol. 42, pp: 142-158, 2013, Elsevier publisher.

  33. R. Harish, K. Venkatasubbaiah,
    " Mathematical modeling and computation of fire induced turbulent flow in partial enclosures,"
    Applied Mathematical Modelling,Vol. 37(23), pp: 9732-9746, 2013, Elsevier publisher.

  34. K. Venkatasubbaiah, Abhishek Anand,
    " Numerical simulation of mixed convection flow over heat source modules mounted on a horizontal plate,"
    Computational Thermal Sciences, Vol. 5(1), pp: 27-41, 2013, Begell house publisher.

  35. N. Om Prakash Raj, K. Venkatasubbaiah,
    "A new approach for the design of hypersonic scramjet Inlets"
    Physics of Fluids, Vol. 24, 086103:1-15, 2012, American Institute of Physics publisher.

  36. K. Venkatasubbaiah, Y. Jaluria,
    "Numerical simulation of enclosure fires with horizontal vents,"
    Numerical Heat Transfer, Part A : Application, Vol. 62(3), pp: 179-196, 2012, Taylor & Francis publisher.

  37. K. Venkatasubbaiah,
    "The effect of buoyancy on the stability mixed convection flow over a horizontal plate",
    European Journal of Mechanics - B/Fluids,Vol. 30(5), pp: 526-533, 2011, Elsevier publisher.

  38. K. Venkatasubbaiah, R. Harish,
    "The effect of buoyancy on vortex shedding and entropy generation of a heated square cylinder,"
    Computational Thermal Sciences, Vol. 2(6), pp: 561-574, 2010, Begell house publisher.

  39. K. Venkatasubbaiah,
    "High accuracy numerical approach for non-similar mixed Convection boundary layer flow over a horizontal plate "
    Computational Thermal Sciences, Vol. 2(4), pp: 333-339, 2010, Begell house publisher.

  40. K. Venkatasubbaiah, T. K. Sengupta,
    "Mixed convection flow past a vertical plate:Stability analysis and its direct simulation",
    International Journal of Thermal Sciences, Vol. 48(3), PP: 461-474, 2009,Elsevier publisher.

  41. T.K. Sengupta, K. Venkatasubbaiah, S.S Pawar
    "Nonlinear instability of mixed convection flow over a horizontal cylinder,"
    Acta Mechanica, Vol. 201, No.1-4,PP: 197-210,2008, Springer wien Newyork.

  42. K. Venkatasubbaiah,Amrita Mittal, T.K. Sengupta
    "Non-unique solution for combined convection assisting flow over vertical plate"
    Sadhana, Vol. 31(6),PP: 709-719,2006, Published by IISC.

  43. T.K. Sengupta, A. Kameshwara Rao, K. Venkatasubbaiah,
    "Spatio- temporal growth of disturbances in a boundary layer and energy based receptivity analysis"
    Physics of Fluids, Vol. 18, 094101:1-9,2006, American Institute of Physics publisher.

  44. T.K. Sengupta, A. Kameshwara Rao, K. Venkatasubbaiah,
    " Spatio- temporal growing wave-fronts in a spatially stable boundary layers"
    Physical Review Letters, Vol.96,224504:1-4,2006, American Physical society.

  45. T.K. Sengupta, K. Venkatasubbaiah,
    "Spatial stability for mixed convection boundary layer over a heated horizontal plate",
    Studies in Applied Mathematics, Vol. 11(3), PP: 265-298, 2006,Blackwell publisher.



Conference Publications

  1. Leelasagar Koneti, K. Venkatasubbaiah,
    "Effect of aspect ratio on natural convection heat transfer inside enclosure with nanofluids using two-phase Eulerian-Eulerian Model"
    International Conference of 18th UK Heat Transfer Conference, September 9-11, 2024 at Birmingham,UK.

  2. Veeresh Tekure, K. Venkatasubbaiah,
    "Effect of back-pressure ratio on the shock train structures in the isolator of SCRAMJET inlet at different Mach numbers"
    8 th International and 47 th National Conference on Fluid Mechanics and Fluid power, December 9-11, 2020 at IIT-Guwahati,Assam,India.

  3. Abhijith M.S, K. Venkatasubbaiah,
    "Eulerian-Eulerian two-phase modeling of double jet impingement flows with nanofluid in a mini-channel"
    8 th International and 47 th National Conference on Fluid Mechanics and Fluid power, December 9-11, 2020 at IIT-Guwahati,Assam,India.

  4. N. Satish, K. Venkatasubbaiah,
    "Effect of Prandtl Number and Jet Inclination on Flow and Heat Transfer of Double Jet Impingement on Stationary and Moving Plate"
    7 th International and 45 th National Conference on Fluid Mechanics and Fluid power, December 10-12, 2018 at IIT-Bombay,India.

  5. Rajesh Nimmagadda, K. Venkatasubbaiah,
    "Multiphase approach on heat transfer performance of micro-channel using hybrid carbon nanofluid"
    Proceedings of the ASME 2015 International conference on Nanochannels, Microchannels and Minichannels (InterPACKICNMM 2015), July 6-9, 2015 at San Francisco, California, USA.

  6. N.Satish, K. Venkatasubbaiah, R.Harish
    "Effect of buoyancy on turbulent mixed convection flow through vertical and horizontal channels"
    IUTAM Symposium on Advances in Computation, Modeling and Control of Transitionaland Turbulent flows, 15-18 December 2014 at Hotel Marriot, Goa, India.

  7. R. Harish, K. Venkatasubbaiah,
    "Entrainment effects through horizontal and vertical vents on turbulent natural convection flows"
    22nd National and 11th International ISHMT-ASME Heat and Mass Transfer Conference, 28-31 December 2013 at IIT-Kharagpur, India.

  8. R. Harish, K. Venkatasubbaiah,
    "Numerical Simulation of fire spread in elevator shaft connected to adjacent lobby in tall building"
    13 th International Conference on Fire Science and Engineering (Interflam2013), 24-26 June 2013 at Royal Holloway College, University of London, UK. Vol: 1, pp: 175-184.

  9. K. Venkatasubbaiah, T.K. Sengupta,
    "DNS and spatial stability analysis for mixed convection boundary layer over an isothermal vertical plate"
    33 rd National and 3rd International Conference on Fluid Mechanics and Fluid power, 7-9 December 2006 at IIT-Bombay,India.

Last updated on 04 October, 2024