मालवीय राष्ट्रीय प्रौद्योगिकी संस्थान जयपुर (राष्ट्रीय महत्व का संस्थान)
Malaviya National Institute of Technology Jaipur (An Institute of National Importance)
Department of Mechanical Engineering

6

Journal Publications

3

Conference Publications

1

PhD Research Supervised

Qualifications
  • Ph.D.(Mechanical Engg.) from IIT Delhi(2012)
    M.Tech.(Energy Studies) from IIT Delhi(2000)
    B.Tech.(Mechanical) from IIT Delhi(1982)
Research Interests

CFD of Natural Convection Flows, Transient Analysis of Vapour Compression Systems, Thermal Analysis of Solar Stills .

    2020
  • Dadhich, M., Prajapati, O.S., and Rohatgi, N. , "Flow boiling heat transfer analysis of Al2O3 and TiO2 nanofluids in horizontal tube using artificial neural network (ANN)" , Journal of Thermal Analysis and Calorimetry Volume :139 / 3197–321 / 2020
  • Rohatgi, N., "The Physical Meaning of Entropy-1 (Accepted)" , Resonance: Journal of Science Education Volume :0 / 1 / 2020
  • 2018
  • Rohatgi, N., "Savitri - A Declaration of Divine Life upon Earth" , Journal of Foundational Research Volume :25 / 49-63 / 2018
  • 2014
  • Prajapati O. S. , Rohatgi N., "Flow Boiling Heat Transfer Enhancement by Using ZnO-Water Nanofluids" , Science and Technology of Nuclear Installations Volume :2014 / 1-7 / 2014
  • 2013
  • Prajapati O.S., Rohatgi N. and Rajvanshi A.K., "Heat Transfer Behaviour of Nano-fluid at High Pressure" , Journal of Materials Science & Surface Engineering Volume :1 / 1-3 / 2013
  • 2006
  • Kumar R., Gupta A., Rohatgi N., "Boiling Heat Transfer on Wire-Mesh-Wrapped Extended Tube Surfaces" , Industrial Engineering and Chemical Research Volume :45 / 9156-9160 / 2006

    2016
  • Bambhu, O. P., Saini, K.A., Pal, A. K., Rohatgi, N., "Experimental Study of a Single Slope Solar Still With and Without Phase Change Material" , International Conference on Energy & Infrastructure Management, ICEIM-2016. by :- at Gandhi Nagar / / 2016
  • 2002
  • Rohatgi N., Reddy L. V. , "Bio Energy – Reorienting Policy Paradigm for Higher Acceptability & Success Rate" , International Conference on Techno-Commercial Aspects of Decentralised Approach in Waste to Energy by :MREC, Jaipur at Jaipur / / 2002
  • 1982
  • Agarwal D.P., Rai L., Rohatgi N. and Jain R., "Development of Facilities for Testing of Twisted Blade Cascade" , V ISME Conference, Allahabad December 23-24, 1982 by :ISME at Allahabad / 291-297 / 1982

  • Member of ISHRAE
  • Member of Indian Society for Technical Education

    Awarded
  • Om Shankar Prajapati on Effect of Pressure on Flow Boiling Heat Transfer Characteristics of Nano-fluids. Year - 2016