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Sudhakar Subudhi
Subudhi Sudhakar Associate Professor subudfme[at]iitr.ac.in +91-1332-284763
Areas of Interest
  • Heat transfer, Ventilation, Energy systems, Natural convection,Natural Ventilation, Unconventional energy systems, Nanofluids
Professional Background
FromToDesignationOrganisation
2016presentAssociate ProfessorIndian Institute of Technology Roorkee
20122016Assistant Professor IIT Roorkee
20102012Assistant ProfessorNIT Calicut
20072010ScientistISRO Satellite Centre, Bangalore
Honors and Awards
AwardInstituteYear
Best paper award8th ISHMT-ASME conference2008
OUAT Merit Scholarship in B.TechOUAT1997
Indo-US BASE fellowship and visited to University of Notre Dame, USAIIT Roorkee2014
Educational Details
DegreeSubjectUniversityYear
BTech.MechanicalOUAT Bhubaneswar2000
MSc(Engg.)Natural ConvectionIISc Bangalore2003
PhD.Natural Ventilation & Source-Sink PairIISc Bangalore2008
Administrative Background
FromToDesignationOrganisationLevel
2012presentLab-in-charge, Fluid mechanics labIndian Institute of Technology Roorkee
20102012Lab-in-charge, Fluid mechanics labNIT Calicut
Participation in seminars
NamePlaceSponsored ByDate
11 ACFMKual Lumpur, MalaysiaACFM22-05-2006
Workshop on "Heat Transfer"IIT BombayISTE29-11-2011
Development Programme on "Advances in Hybrid Energy Systems"NIT CalicutAICTE26-06-2011
Workshop on "Thermodynamics in Mechanical EngineeringNIT CalicutISTE14-06-2011
Faculty Development Programme on “Alternative Energy options for IC Engines"NIT CalicutAICTE28-06-2010
Faculty Development Programme on "Renewable Energy"NIT CalicutAICTE21-06-2010
Workshop on “Strategies to attain excellence in impact making research and development (SAEIMRDNIT CalicutNITC-NITK2012-02-03
Memberships
  • ISTE, Life member
  • International Association of Engineers(IAENG), Life member
Courses or Conferences Organised
Conference NameSponsored ByDate
Faculty Development Programme on Advanced Flow Measurements and Visualization TechniquesAICTE10-07-2011
Two days National Workshop on Energy Efficient Buildings14-10-2011
Workshop on "Computational Fluid Dynamics"ISTE12-03-2012
Refereed Journal Papers

Publications in Journals

  1. Sudhakar subudhi, KR Sreenivas & Jaywant H Arakeri,"Real Source-Sink Pair", International Journal of Heat & Mass Transfer, Vol.55, page.1650-1660, 2012.
  2. Sudhakar subudhi & Jaywant H Arakeri,"Plumes dynamics and heat transfer over horizontal grooved surfaces", Experimental Heat Transfer, Vol.25, page.58-76, 2012.
  3. Sudhakar subudhi & Jaywant H Arakeri,"Flow Visualization in Turbulent Free Convection over Horizontal Smooth and Grooved Surfaces", International Communication in Heat and Mass Transfer, Vol.39, page.414-418, 2012.
  4. Sudhakar subudhi, KR Sreenivas & Jaywant H Arakeri, "Natural ventilation in a model room”, Transactions in ASME: Journal of Thermal Science and Engineering Applications, Vol.4, page.011003-1-9, 2012.
  5. Sudhakar Subudhi, K R Sreenivas & Jaywant H Arakeri, “Study of submerged jet for suction of fluid”. Transactions in ASME: Journal of Fluids Engineering, Vol.134, page.094502-1-6, 2012.
  6. Sudhakar Subudhi, K R Sreenivas & Jaywant H Arakeri, “Removal of unwanted fluid”. Heat and Mass Transfer, Vol.49, page.95-106, 2013.
  7. Sudhakar Subudhi, K R Sreenivas & Jaywant H Arakeri, “Study of buoyant jets in natural ventilation”. International Journal of Heat and Mass Transfer, Vol.64, page.91-97, 2013.
  8. Sudhakar Subudhi & Mihir Sen, “Review of Ranque-Hilsch vortex tube experiments using air”. Renewable and Sustainable Energy Reviews, Vol.52, page.172-178,2015.
  9. L Gangadhara Kiran Kumar, Shailesh Ranjan Kumar & Sudhakar Subudhi, “Experimental study of the turbulent free convection over horizontal smooth or grooved surfaces in an open cavity”. Heat and Mass Transfer, Vol.52, page.245-253,2016.
  10. Deepak Khurana, Rajesh Choudhury & Sudhakar Subudhi, “A critical review of forced convection heat transfer and pressure drop of Al2O3, TiO2 and CuO Nanofluids”. Heat and Mass Transfer (accepted). DOI 10.1007/s00231-016-1810-9.
  11. Rajesh Choudhury, Deepak Khurana, Aditya Kumar & Sudhakar Subudhi, “Stability analysis of Al2O3/Water nanofluids”. Journal of Experimental Nanoscience (accepted).
  12. Rajesh Choudhury & Sudhakar Subudhi, “Aspect ratio dependence of turbulent natural convection in Al2O3/water nanofluids”. Applied Thermal Engineering (accepted).
  13. Deepak Khurana, Rajesh Choudhury & Sudhakar Subudhi, “Investigation of Thermal Conductivity and Viscosity of Al2O3/Water Nanofluids using Full Factorial Design and Utility Concept”. Nano (accepted).
  14. Devang Marvania & Sudhakar Subudhi, “Compressed Air Powered Engine”. Renewable and Sustainable Energy Reviews (accepted).

Publications in Conferences

  1. Rajesh Choudhary, Sudhakar Subudhi, ‘Study of Natural Convection in an Enclosure with Water and a-Al2O3/Water Nanofluid for different Aspect Ratios using Statistical Analysis’, ICMF2016, May 22-27, 2016, Firenze, Italy.
  2. Deepak Khurana, Aditya Kumar, Sudhakar Subudhi, ‘Experimental investigation of forced convection heat transfer under turbulent flow with water based Al2O3 and TiO2 nanofluids’, 42nd National Conference on Fluid Mechanics and Fluid Power (FMFP2015), December 14-16, 2015, NITK Surathkal, Karnataka, India.
  3. Deepak Khurana, Aditya Kumar, Rajesh Choudhary, Sudhakar Subudhi, ‘Time dependent suspention stability of TiO2/water and Al2O3/water nanofluids’, 23rd National Heat and Mass Transfer Conference and 1st International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC 2015), 17-20 December, 2015, ISRO, Thiruvananthapuram, India.
  4. Rajesh Choudhary, Adarsh Saini, Sudhakar Subudhi, ‘Experimental investigation of natural convection in an enclosure with water and α – Al2O3/water nanofluid for different aspect ratios’, 42nd National Conference on Fluid Mechanics and Fluid Power (FMFP2015), December 14-16, 2015, NITK Surathkal, Karnataka, India.
  5. Deepak Khurana, Aditya Kumar, Rajesh Choudhary, Sudhakar Subudhi, ‘Effect of zeta potential and  sonication time on the stability of water based α-Al2O3 nanofluid’, 23rd National Heat and Mass Transfer Conference and 1st International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC 2015), 17-20 December, 2015, ISRO, Thiruvananthapuram, India.
  6. Sudhakar Subudhi, ‘Mathematical modeling of stack-driven natural ventilation in buildings’, ASME 2014 8th International Conference on energy sustainability, June 29-July 2, 2014, Boston, USA.
  7. Sudhakar Subudhi, ‘Modifications of evaporative cooler using solar assisted desiccants’, ASME 2014 8th International Conference on energy sustainability, June 29-July 2, 2014, Boston, USA.
  8. Sudhakar Subudhi and Jaywant H. Arakeri, ‘Turbulent free convection over grooved surfaces’, ASME International Mechanical Engineering Congress Exposition (IMECE), November 15-16, 2013, Sandiego, USA.
  9. Sudhakar Subudhi and V. Ramakrishnan “Thermal conductivity measurements of Carbon Phenolic material by calorimetric approach”, 30th International Thermal Conductivity Conference/18th International Symposium of Thermal expansion (30th  ITCC-18th ITES-2009) , Aug 29th - Sep 2nd, 2009 , Pittsburg, USA.    
  10. Sudhakar Subudhi, Jaywant H. Arakeri and K.R. Sreenivas, ‘Experiments with Real Source-Sink pairs’, 12th Asian Congress of Fluid Mechanics, August18-21, 2008, Daejeon, Korea.   
  11. Sudhakar Subudhi and Jaywant H. Arakeri, ‘Turbulent free convection over horizontal grooved surfaces’, Conference & Euromech Colloquim #480 on High Rayleigh number convection, September4-8, 2006, Trieste, Italy.
  12. Sudhakar Subudhi and Jaywant H. Arakeri, ‘Turbulent free convection over grooved surfaces’, 11th Asian Congress of Fluid Mechanics, May22-25, 2006, Kual Lumpur, Malaysia.
  13. Sudhakar Subudhi, Jaywant H. Arakeri and K.R. Sreenivas, ‘Experiments with Real Source-Sink pairs’, IISc-Centenary – International Conference on Advances in Mechanical Engineering, July2-4, 2008, IISc, Bangalore, India.
  14. Sudhakar Subudhi, Jaywant H. Arakeri and K.R. Sreenivas, ‘Fluid mechanics and heat transfer of Natural Ventilation’, 19th National & 8th ISHMT-ASME conference, January3-5, 2008, Hyderabad, India.(Best paper award).
  15. Sudhakar Subudhi, Jaywant H. Arakeri and K.R. Sreenivas, ‘Real Source-Sink interactions’, International symposium-Fluid Days, December31,2007-January1, 2008, JNCASR, Bangalore, India.
  16. Sudhakar Subudhi, Jaywant H. Arakeri and K.R. Sreenivas, ‘Experiments in Natural ventilation using water’,  National conference of Research Scholars in Mechanical Engineering, March23-24, 2007, IIT Kanpur, India.
  17. Sudhakar Subudhi and Jaywant H. Arakeri, ‘Turbulent free convection over grooved surfaces’, Symposium on Advances in fluid mechanics, July24-25, 2003, JNCASR, Bangalore, India.