2026: Honorary Chair Professor: College of Engineering, National ILAN University, Taiwan (This is a non-remunerative academic
title awarded by a university to a distinguished scholar, scientist, or industry leader to enhance the academic activities and collaborative
research of the university). https://engineering.niu.edu.tw/p/404-1019-71062.php?Lang=en
2024: Sectional Lecture at the ICTAM (International Congress of Theoretical and Applied Mechanics) 2024, Daegu, Korea, August 25-30.
2023: Bestowed with 2023 ASME Heat Transfer Memorial Award in the Science Category for Sustained and Outstanding Contributions
to Thermal Science and Engineering, including Heat Transfer Enhancement, Phase Change Heat Transfer with and without
Electrohydrodynamic Forces and Dynamics of Liquid Jet and Droplet Impingement.
https://www.asme.org/about-asme/honors-awards/achievement-awards/heat-transfer-memorial-award
2022: Distinguished Teacher Award – 2022 by Indian Institute of Technology Kanpur
2021: Institute Fellow of the Indian Institute of Technology Kanpur-2020
2021: Plenary Lecture at the Advances in Computational Heat Transfer (CHT-21) at Rio de Janeiro, Brazil
2020: Plenary talk at the International Conference on Fluid Mechanics and Fluid Power (FMFP-2020) at IIT Guwahati
2019: National Technology Day Lecture at the CSIR- National Geophysical Research Institute (NGRI), Hyderabad.
2018: Honorary Doctorate conferred by Aristotle University of Thessaloniki, Greece
2018: Keynote Lecture, I2CNER Annual Symposium on Challenges in Thermal Science and Engineering, Kyushu University, Japan
2017: Honorary Doctorate (Honoris Causa) conferred by National Institute of Technology, Agartala, India.
2016: Distinguished Alumnus Award from Indian Institute of Technology Kharagpur.
2015: Associate Editor, Computers & Fluids (An International Journal of Repute in the field of CFD)
2014: President, Indian Society for Heat and Mass Transfer
2013: Director, Indian Institute of Technology Guwahati, Guwahati - 781039
2013: Distinguished Alumnus Award: Bengal Engineering and Science University, (IIEST) Shibpur.
2013: Fellow of the Indian National Science Academy (INSA), New Delhi, India.
2011: Awarded J C Bose National Fellowship by SERB (Department of Science and Technology)
The fellowship was renewed in 2016 and 2021 through special selections.
2010: Acting Founder Director, Academy of Scientific and Innovative Research (AcSIR), New Delhi
2010: Delivered Prestigious CNR Rao Lecture at Indian Institute of Technology Kanpur
2010: Fellow of the Indian Academy of Sciences (IAS, Bangalore) India
2009: Director, CSIR-Central Mechanical Engineering Research Institute (CMERI), Durgapur
2008: President, Indian Society for Theoretical and Applied Mechanics (ISTAM), India
2007: Fellow of the National Academy of Sciences (NASI), India
2006: Appointed as the Associate Editor of the Journal of Heat Transfer (Transactions of the ASME).
2004: Fellow of the Indian National Academy of Engineering
1994: JSPS Invitation Fellowship Award, Japan Society for the Promotion of Science, Japan
1987 - 1988, July-Dec 1992, May & June 1997:
Alexander von Humboldt Fellowship, Humboldt Foundation, Germany
