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Mechanical and Aerospace Engineering

D-Index
54
Citations
10657
World Ranking
956
National Ranking
14

Overview

Jahar Sarkar is affiliated with the Indian Institute of Technology BHU in India and has a strong research presence in the field of engineering, with a focus on mechanical engineering. Their academic contributions span various subfields, including renewable energy, sustainability and the environment, biomedical engineering, civil and structural engineering, as well as electrical and electronic engineering.

Their research covers several principal topics, notably heat transfer and optimization, refrigeration and air conditioning technologies, nanofluid flow and heat transfer, thermal radiation and cooling technologies, solar thermal and photovoltaic systems, heat transfer mechanisms, and building energy and comfort optimization.

Sarkar has published extensively in several frequent venues. These include:

  • Renewable and Sustainable Energy Reviews
  • Energy
  • International Journal of Thermal Sciences
  • Energy Conversion and Management
  • International Communications in Heat and Mass Transfer

Several recent papers illustrate the scope and focus of their work:

  • Review on passive daytime radiative cooling: Fundamentals, recent researches, challenges and opportunities, 2020, Renewable and Sustainable Energy Reviews
  • Experimental performance analysis of novel indirect-expansion solar-infrared assisted heat pump dryer for agricultural products, 2020, Solar Energy
  • Experimental energy, exergy, economic and exergoeconomic analyses of batch-type solar-assisted heat pump dryer, 2020, Renewable Energy
  • Improving hydrothermal performance of hybrid nanofluid in double tube heat exchanger using tapered wire coil turbulator, 2020, Advanced Powder Technology
  • Experimentation on solar-assisted heat pump dryer: Thermodynamic, economic and exergoeconomic assessments, 2020, Solar Energy

The research emphasizes experimental and theoretical analysis in energy systems, especially involving solar-assisted technologies, heat pump dryers, and nanofluid applications. The economic and exergoeconomic aspects of these systems are also a recurring theme in their work.

Collaborative work constitutes an important component of Sarkar's research output. Frequent co-authors include:

  • Rashmi Rekha Sahoo
  • Jay Prakash Bijarniya
  • Pralay Maiti
  • Vinay Kumar Yadav
  • Pradyumna Ghosh

These collaborations contribute to a multidisciplinary approach across the subfields of engineering and sustainable energy research. The combination of industrial applications and fundamental research is evident in the selection of journals and topics.

Best Publications

  • A review on hybrid nanofluids: Recent research, development and applications

    Jahar Sarkar;Pradyumna Ghosh;Arjumand Adil

  • Optimization of a transcritical CO2 heat pump cycle for simultaneous cooling and heating applications

    J. Sarkar;Souvik Bhattacharyya;M.Ram Gopal

  • A critical review on convective heat transfer correlations of nanofluids

    Jahar Sarkar

  • Second law analysis of supercritical CO2 recompression Brayton cycle

    Jahar Sarkar

  • Ejector enhanced vapor compression refrigeration and heat pump systems—A review

    Jahar Sarkar

  • Optimization of recompression S-CO2 power cycle with reheating

    J. Sarkar;Souvik Bhattacharyya

  • Review and future trends of supercritical CO2 Rankine cycle for low-grade heat conversion

    Jahar Sarkar

  • Performance comparison of the plate heat exchanger using different nanofluids

    Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar

  • Optimization of a CO2–C3H8 cascade system for refrigeration and heating

    Souvik Bhattacharyya;S. Mukhopadhyay;A. Kumar;R.K. Khurana

  • Operating characteristics of transcritical CO2 heat pump for simultaneous water cooling and heating

    Jahar Sarkar;Souvik Bhattacharyya

  • Heat transfer and pressure drop characteristics of CeO2/water nanofluid in plate heat exchanger

    Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar

  • Optimization of ejector-expansion transcritical CO2 heat pump cycle

    Jahar Sarkar

  • Improving the performance of refrigeration systems by using nanofluids: A comprehensive review

    Atul Bhattad;Jahar Sarkar;Pradyumna Ghosh

  • Review on passive daytime radiative cooling: Fundamentals, recent researches, challenges and opportunities

    Jay Prakash Bijarniya;Jahar Sarkar;Pralay Maiti

  • Discrete phase numerical model and experimental study of hybrid nanofluid heat transfer and pressure drop in plate heat exchanger

    Atul Bhattad;Jahar Sarkar;Pradyumna Ghosh

  • Optimization of two-stage transcritical carbon dioxide heat pump cycles

    Neeraj Agrawal;Souvik Bhattacharyya;J. Sarkar

  • Numerical and experimental investigations on heat transfer and pressure drop characteristics of Al2O3-TiO2 hybrid nanofluid in minichannel heat sink with different mixture ratio

    Vivek Kumar;Jahar Sarkar

  • Numerical investigation of heat transfer and fluid flow in plate heat exchanger using nanofluids

    Arun Kumar Tiwari;Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar;Harshit Dahiya

  • Simulation of a transcritical CO2 heat pump cycle for simultaneous cooling and heating applicationsElimination des cristaux de givre sur une plaque froide: effets des fréquences stationnaires et de balayage des champs électriques

    J. Sarkar;Souvik Bhattacharyya;M. Ram Gopal

  • Particle concentration levels of various nanofluids in plate heat exchanger for best performance

    Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar

Frequent Co-Authors

Arun Kumar Tiwari
Arun Kumar Tiwari GLA University
Pralay Maiti
Pralay Maiti Indian Institute of Technology BHU
Wei-Mon Yan
Wei-Mon Yan National Taipei University of Technology

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