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Sankar Kumar Som - Indian Institute of Technology Kharagpur


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Sankar Kumar Som

Ph.D.(IIT Kharagpur)

Professor, Mechanical Engineering

S K Som joined the Institute in 1976

Website

Fellow

  • Indian National Academy of Engineering
  • National Academy of Sciences, India
  • Institution of Engineers

Text and Reference Books

  • Introduction to Heat Transfer, 1st Edition by S. K. Som (PHI Learning, 2008)
  • Introduction to Fluid Mechanics and Fluid Machines, 3rd Edition by S. K. Som, G. Biswas, S. Chakraborty (Tata McGrawHill Education, 2011)

Publications: 2012 - 2013

  • Combined influences of electrostatic component of disjoining pressure and interfacial slip on thin film evaporation in nanopores by Sukumar Pati, S K Som, Suman Chakraborty International Journal of Heat and Mass Transfer, (accepted for publication), (2013)
  • Slip-driven alteration in film condensation over vertical surfaces by Sukumar Pati, S K Som, Suman Chakraborty International Communications in Heat and Mass Transfer, (accepted for publication), (2013)
  • Thermodynamic performance of microscale swirling flows with interfacial slip by Sukumar Pati, S K Som, Suman Chakraborty International Journal of Heat and Mass Transfer, 57, 397-401 (2013)
  • Thin film evaporation in microchannels with slope- and curvature-dependent disjoining pressure by L. Biswal, S. K. Som, S. Chakraborty International Journal of Heat and Mass Transfer, 57, 402-410 (2013)
  • Air core in pressure swirl atomizing nozzles (Invited Review Paper) by S. K. Som Atomization and Sprays, 22(4), 283-303 (2012)
  • Consistent description of electrohydrodynamics in narrow fluidic confinements in presence of hydrophobic interactions by J. Chakraborty, Sukumar Pati, S. K. Som, Suman Chakraborty Physical Review E, 85, 046305 (2012)
  • Hydrodynamic and thermal transport characteristics of swirling flows through microchannels with interfacial sli by P Kaushik, Sukumar Pati, S. K. Som, Suman Chakraborty International Journal of Heat and Mass Transfer, 55, 4359-4365 (2012)
  • Hydrodynamic Swirl Decay in Microchannels with Interfacial Slip by P Kaushik, Sukumar Pati, S. K. Som, Suman Chakraborty Nanoscale and Microscale Thermophysical Engineering, 16, 133-143 (2012)

Publications: 2011 - 2012

  • Influence of ambient vapor concentration on droplet evaporation in a perspective of comparison between diffusion controlled model and kinetic model by Sukumar Pati, Suman Chakraborty, S. K. Som International Journal of Heat and Mass Transfer, 54, 4580-4584 (2011)
  • Thin film evaporation in microchannels with interfacial slip by L. Biswal, S. K. Som, S. Chakraborty Microfluidics and Nanofluidics, 10, 155-163 (2011)

Publications: 2009 - 2010

  • Heat Transfer characteristics of premixed flame impinging upwards to plane surfaces inclined with flame jet axis by G. K. Agarwal, Suman Chakraborty, S.K.Som Int. J. Heat Mass Transfer, 53, 1899-1907 (2010)
  • Design and optimization of Heat Sink by Laxmidhar Biswal, Suman Chakraborty and S.K. Som IEEE Transactions on component and packaging Technologies, Vol 32, No 4 876 – (2009)

Publications: 2007 - 2008

  • Thermodynamics of Flame Impingement Heat Transfer by S.K.Som,G.K.Agrawal,and Suman Chakraborty Jour App Physics, 102, 043506 (2007)
  • Thermodynamic Irreversibilities and Exergy Balance in Combustion Processes by S.K.som, and A.Datta Prog.Energy.Comb.Sci, 34, 351-376 (2008)
  • A Boundary Layer Analysis for Entrance Region Heat Transfer in Vertical Microchannels within Slip Flow Regime by Suman Chakraborty,S.K.Som,and Rahul Int Journal Heat Mass Transfer, 51, 3245-3250 (2008)

Publications: 2006 - 2007

  • A Generalised mathematical description for comparative assessment of various horizontal Polar tube geometries with regard to external film condensation in presence of non-condensable gases by Mukopadhaya, Saumyadip, Som S. K., and Chakravorty Suman Int. Journal Heat and Mass Transfer, 50 3437 - 3446 (2007)
  • Effects of entrance region transport processes on free convection slip flow in vertical micro-channels with isothermally heated walls by Biswal, L., Som. S. K., Chakraborty Suman Int. Journal Heat and Mass Transfer, 50, 1248-1254 (2007)
  • Numerical and experimental studies on cylidrical swirl atomizers by Halder M., and Som S. K. Atomization and sprays, 16, 223 - 236 (0)

Publications: 2005 - 2006

  • Film condensation in presence of noncondensable gases over horizontal tubes with progressively increasing radius of curvature in the direction of gravity. by Som. S. K., and Chakraborty Suman Int. J. Heat and Mass Transfer, 49, pp 594-600 (2006)
  • KInfluences of inlet air pressure, air temperature and secondary air swirl on penetration histories of pulverized coal partcles in a tubular combustion. by 2. Mondal S. S., Som S.K., and Dash S. Int. J. of Thermal Sciences, 45, pp 190-202. (2006)
  • Energy and exergy balance in the process of pulverized coal combustion in a tubular combustion by Som S. K., Mondal S. S., and Dash S. K ASME J Heat Transfer, vol 127 (2005)

Some Earlier Publications

  • Influences and spray and operating parameters on penetration of vapourizing droplets in a a gas turbine combustor by N. Y. Sharma, A. K. Dutta and S. K. Som J. of Applied Thermal Engineering, 21 PP 1755-1768 (2001)
  • Influence of fuel volatility on combustion and emission characteristics in a gas turbine combustor at different inlet pres by N. Y. Sharma, and S. K. Som J. of Power and Energy, IMechE London, 216 PP 256-267 ()
  • Formation of air core in nozzle with tangential entry by S. K. Dash, N. R. Halder, N. Peric and S. K. Som ASME J. of Fluids Engineering, 123 PP 829-835 (2001)
  • Initiation of air core in a simples nozzle and the effects of operating and geometrical parameters on its shape and size, by M R Halder, S K Dash, and S K Som Expt. Thermal Fluid Science, 26 PP 871-878 (2002)
  • Influence of nozzle flow and nozzle geometry on the shape and size of an air core in a hollow cone swirl nozzle, by M R Halder, S K Dash, and S K Som J. of Mech Engg Sciences, IMechE, 217 PP 207-217 (2002)
  • Energy and Exergy balance in the process of spray combustion in a gas turbine combustor by Som, S. K and Sharma, N. Y ASME J Heat Transfer, 124 PP 828-836 (2002)

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