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2023

  • Bikash Pattanayak, Sarath Lal, and Hardik B. Kothadia, “Instantaneous heat transfer coefficient of droplets impinged on heated surfaces” Heat Transfer Engineering (2023). (Accepted) (https://doi.org/10.1080/01457632.2023.2199534)

  • Amrita Sharma, Smita Sontakke, Hardik B. Kothadia, Shobhana Singh, 2023 "Experimental analysis of the influential factors upon mixed convection flow in horizontal pipes", ASME Journal of Heat Transfer (2023). (Accepted)

  • Amrita Sharma, Hardik B. Kothadia, Shobhana Singh, Bobin Mondal, 2023 "Solidification of nanoparticle-based PCM in a fin-aided triplex-tube storage system for cooling applications", Thermal Science and Engineering Progress (Accepted) (2023). (TSEP_101872)

  • Arvind Kumar, Vivek Saxena, Harsh Deswal, Hardik B. Kothadia, 2023 "Pressure Drop in Helical coil during Flow boiling at Subatmospheric Pressures", Heat and Mass Transfer (2023). (Accepted)

  • Abhinand S., Amrita Sharma, and Hardik B. Kothadia. "Performance analysis of PCM melting in a fin-assisted thermal energy storage system–A numerical study." International Communications in Heat and Mass Transfer 144 (2023): 106747.

  • Bikash Pattanayak, Sarath S. Lal, and Hardik B. Kothadia. "Natural convection heat transfer from upward‐facing plates in saline water." Heat Transfer (2023).

  • Smita Sontakke, Parth Patel, Amrita Sharma, Mayank Singh, and Hardik Kothadia. "Experimental and Numerical Investigation of Heat Transfer Enhancement with Twisted Tape Insert." Heat Transfer Research (2023).

  • Arvind Kumar, and Hardik Kothadia. "Experimental Investigation of Two-Phase Pressure Drop in the Straight Adiabatic Tubes." Multiphase Science and Technology 35, no. 1 (2023).

  • Laxmikant Dhruw, Hardik B. Kothadia, and Arun Kumar R. "Investigation of local heat transfer from a flat plate impinged by an inclined circular jet." International Journal of Thermal Sciences 184 (2023): 108027.

  • Laxmikant Dhruw, and Hardik B. Kothadia. "Experimental analysis of local and average heat transfer between circular impinging jet and flat plate." Experimental Heat Transfer 36, no. 1 (2023): 1-25.

  • Sarvjeet Singh, Prodyut R. Chakraborty, and Hardik B. Kothadia. "Experimental study on energy transformation of static liquid pool during flash evaporation." Applied Thermal Engineering 220 (2023): 119712.

  • Arvind Kumar, Hardik B. Kothadia, R. Arun Kumar, and S. V. Prabhu. "Effect of helical coil orientation on flow boiling process." International Journal of Thermal Sciences 185 (2023): 108106.

 

2022

  • Parth Patel, Amrita Sharma, Aniket D. Monde, Manvendra Sharma, Bobin Mondal, and Hardik B. Kothadia. "Performance analysis of melting phenomena in an ice-freezing type direct-contact heat exchanger." Journal of Energy Storage 50 (2022): 104575.

  • Bikash Pattanayak, Ajay Kumar Gupta, and Hardik B. Kothadia. "Critical heat flux and bubble behaviour study on differently oriented flat plates during pool boiling." Nuclear Engineering and Design 400 (2022): 112079.

  • Bikash Pattanayak, Sarath S. Lal, and Hardik B. Kothadia. "Heat transfer and fluid flow during natural convection on upward facing heater." Heat and Mass Transfer (2022): 1-16.

  • Maikap Spandan, Rajagopal Arun Kumar, and Hardik B. Kothadia. "Active Flow Control of Supersonic Jet Using Streamwise Pulsed Blowing." AIAA Journal (2022): 1-15.

  • Bikash Pattanayak, Gupta A. K., Hardik B. Kothadia. "Bubble behaviour and Critical heat flux on circular tubes during pool boiling process" Nuclear Engineering and Design, 391 (2022), 111741.

  • Amrita Sharma, Parth P., Shobhana S., Bobin M., and Hardik B. Kothadia. "Numerical study of ice freezing process on fin aided thermal energy storage system" International Communications in Heat and Mass Transfer, 130 (2022), p.105792.

  • Amrita Sharma, P. Parth, S. Shobhana, S. Manvendra, M. Bobin, Hardik B. Kothadia, "A numerical study of refrigerant tube diameter effect on enhancing the phase change process", Journal of Enhanced Heat Transfer, 29 (2022).

  • Arvind Kumar and Hardik B. Kothadia, "Heat transfer distribution and pressure fluctuations during flow boiling in a pipe with different orientations" Applied Thermal Engineering, 201 (2022), p.117822.

  • Sarvjeet Singh, J.Basak, P.Chakraborty, and Hardik Kothadia, “Investigation of liquid vaporisation characteristics at low pressure conditions.” In Proceedings of the 9th International and 49th National Conference on Fluid Mechanics and Fluid Power (FMFP) December 14-16, 2022, IIT Roorkee, Roorkee-247667, Uttarakhand, India. 

  • Abhinand S., Amrita Sharma, and Hardik Kothadia, 2022 “A numerical study on the combined effect of Y-shaped fin and Alumina nanoparticles on PCM solidification.”, 9th International and 49th National Conference of FMFP (FMFP-2022) December 14-16, 2022, IIT Roorkee, India. 

  • Abhinand S., Amrita Sharma, and Hardik Kothadia, 2022 “Numerical study of heat transfer fluid position on solidification of PCM in fin assisted thermal energy storage system.”, 3rd Biennial International Conference on Future Learning Aspects of Mechanical Engineering (FLAME 2022) August 3-5, 2022, Amity University, India. 

  • Sarvjeet Singh, P. Chakraborty, and Hardik Kothadia, “Study of operating parameters for a controllable water flash evaporation.” 3rd Biennial International Conference on Future Learning Aspects of Mechanical Engineering (FLAME - 2022)August 3-5, 2022, Amity University, Uttar Pradesh, India. 

  • Sarath S Lal, Bikash Pattanayak, Hardik Kothadia, Droplet Evaporation on Textured Heated Surfaces. 20th ISME Conference on Advances in Mechanical Engineering, IIT Ropar, Punjab, India. 

  • Sarvjeet Singh, Prodyut Ranjan Chakraborty, and Hardik Kothadia, Experimental analysis of different parameters on low-pressure flash evaporation from a liquid pool, 20th ISME Conference on Advances in Mechanical Engineering, IIT Ropar, Punjab, India. 

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2021

  • Bikash Pattanayak and Hardik Kothadia, 2021, "Experimental Study of Critical Heat Flux during Pool Boiling on Mini Tubes: Effect of Subcooling, Orientation, and Dimensions", Heat Transfer Engineering, 43 (11) - Taylor & Francis

  • Patel Parth, Sharma M., Mondal B., and Hardik Kothadia, 2021, "Numerical study of heat transfer during solidification in ice-freezing type PCM heat exchanger" Materials Today: Proceedings, 47, pp.3288-3294.

  • Arvind Kumar and Hardik Kothadia, 2021, “Experimental Analysis of Subcooled Flow Boiling at Subatmospheric Pressure”, 26th National and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2021), IIT Madras, Chennai, India. Begel House Inc. (2021).

  • Bikash Pattanayak and Hardik Kothadia, 2021, “Experimental study of high temperature droplet evaporation on heated surface using IR visualization technique”, 26th National and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2021), IIT Madras, Chennai, India. Begel House Inc. (2021).

  • Laxmikant Dhruw and Hardik Kothadia, 2021, “Experimental analysis of local Nusselt number distribution over a flat plate impinged by jet of air through a circular nozzle over a larger radial distance”, 26th National and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2021), IIT Madras, Chennai, India. Begel House Inc. (2021).

  • Amrita Sharma, Shobhana Singh, Bobin Mondal, and Hardik Kothadia, 2021, “The effects of snowflake-shaped fin configurations on PCM solidification”, 26th National and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2021), IIT Madras, Chennai, India. Begel House Inc. (2021).

  • Smita Sontakke, Parth Patel and Hardik Kothadia, 2021, “A comparative experimental study of thermo-hydraulic performance with vortex flow generator and twisted tape insert”, 26th National and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2021), IIT Madras, Chennai, India. Begel House Inc. (2021).

  • Amrita Sharma, Parth Patel, Shobhana Singh, Manvendra Sharma, Bobin Mondal and Hardik Kothadia, 2021 “Numerical study of tube diameter effects on solidification of PCM in a compact heat exchanger” International Symposium on Fluids and Thermal Engineering (FLUTE-2021), Amity School of Engineering and Technology, Uttar Pradesh, India.

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2020

  • Tank P.N., Hardik B.K., Arunkumar Sridharan and Prabhu S.V., 2020, "Pressure drop, local heat transfer coefficient, and critical heat flux of DNB type for flow boiling in a horizontal straight tube with R-123", Heat and Mass Transfer, Springer (DOI: 10.1007/s00231-020-02935-5)

  • Hardik B.K. and Prabhu S.V., 2020, "Experimental Correlation for Critical Heat Flux in Helical Coils", Nuclear Engineering and Design, 368, 110759, Elsevier (DOI: 10.1016/j.nucengdes.2020.110759)

  • Bikash Pattanayak, Harsh Deswal, Vivek Saxena, Hardik Kothadia, 2020, "Effect of strip orientations and geometry on the critical heat flux in pool boiling", Lecture Notes in Mechanical Engineering, Springer

  • Vivek Saxena, Harsh Deswal, Bikash Pattanayak, Hardik Kothadia, 2020, "Experimental study on effect of system pressure on two-phase flow pressure drop at sub-atmospheric conditions", Materials Today: Proceedings, Elsevier (DOI: 10.1016/j.matpr.2020.04.559) 

  • Bikash Pattanayak and Hardik Kothadia, 2020, "Comparative Experimental Study of Critical Heat Flux on Geometrically Different Heaters during Pool Boiling", 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Guwahati, India

  • Arvind Kumar and Hardik Kothadia, 2020, "Comparison of Boiling Heat Transfer Coefficient at Different Orientations for Circular Tube", 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Guwahati, India

  • Harsh Deswal and Hardik Kothadia, 2020, "Effect of sub-atmospheric pressure on flow boiling heat transfer coefficient in a helically coiled steam generator", 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Guwahati, India

  • Vinod Kumar Saini and Hardik Kothadia, 2020, "Fin Effectiveness and Efficiency of Air-Cooled Condenser – A Numerical Approach", 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Guwahati, India

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2019

  • Hardik B.K., Suvanjan Bhattacharya and Prabhu S.V., 2019, “Effect of Orientation on Flow Boiling Process in Helical Coils”, 25th National and 3rd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2019), IIT Roorkee, Roorkee, India

  • Suvanjan Bhattacharyya, Kunal Dey, M.A. Moghimi, Amitava Mitra, Hardik Kothadia, 2019, “3-D Numerical analysis of heat transfer augmentation over Rhombus cylinder with different orientation”, 25th National and 3rd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2019), IIT Roorkee, Roorkee, India

  • Sanjoy Chatterjee, Hardik Kothadia and V. Narayanan, 2019, “A novel uniform illumination on receivers in central tower systems using ray-tracing approach”, 26th SolarPACES Conference, Albuquerque, New Mexico, USA, In AIP Conference Proceedings, vol. 2303, no. 1, p. 030009. 

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2018

  • Hardik B.K. and Prabhu S.V., 2018 " Two-phase pressure drop in a helical coil flow boiling system" Heat and Mass Transfer, Springer, pp. 1 – 21

  • Hardik B.K. and Prabhu S.V., 2018 "Boiling Pressure Drop, Local Heat Transfer Distribution and Critical Heat Flux in Helical Coils with R123" International Journal of Thermal Sciences, Elsevier, vol. 125, pp. 149 – 165

  • Hardik B.K. and Prabhu S.V., 2018 "Heat Transfer Distribution in Helical Coil Flow Boiling System”, International Journal of Heat and Mass Transfer, Elsevier, vol. 117, pp. 710 – 728

  • Hardik B.K. and Prabhu S.V., 2018, “Comparison of Burnout in Horizontal and Vertical Oriented Helical Coils”, National Conference on Critical Heat Flux, IIT BHU - Varanasi

  • Hardik B.K. and Prabhu S.V., 2018, “Comparison of Two-Phase Pressure Drop in Horizontal and Vertical Oriented Helical Coils”, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Bombay, Mumbai, India

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2017​

  • Hardik B.K., Gajendra Kumar and Prabhu S.V., 2017, "Boiling pressure drop, local heat transfer coefficient and critical heat flux in horizontal straight tubes", International Journal of Heat and Mass Transfer, Elsevier, vol. 113, pp. 466 – 481

  • Hardik B.K. and Prabhu S.V., 2017, "Boiling pressure drop and local heat transfer distribution of helical coils with water at low pressure", International Journal of Thermal Sciences, Elsevier, vol. 114, pp. 44 -63

  • Hardik B.K. and Prabhu S.V., 2017, "Critical heat flux in helical coils at low pressure", Applied Thermal Engineering, Elsevier, vol. 112, pp. 1223-1239

  • Hardik B.K., Gajendra Kumar and Prabhu S.V., 2017, ”Effect of density ratio and diameter ratio on boiling heat transfer distribution in helical coils”, 44th National Conference on Fluid Mechanics and Fluid Power, Amrita University, Kerala

  • Konannavar K., Hardik B.K., Kedare S., and Prabhu S.V., 2017, “Measurement of steady state CHF in horizontal annular channel with internal heating.” 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference, BITS Pilani – Hyderabad

  • Gajendra Kumar, Hardik B.K. and Prabhu S.V., 2017, ”Correlation for critical heat flux in straight horizontal tube”, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference, BITS Pilani – Hyderabad

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2016

  • Hardik B.K. and Prabhu S.V., 2016, "Boiling pressure drop and local heat transfer distribution of water in horizontal straight tubes at low pressure", International Journal of Thermal Sciences, Elsevier, vol. 110, pp. 65-82

  • Hardik B.K. and Prabhu S.V., 2016, "Comparison of two-phase flow in helically coiled tubes and straight tubes", 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power, MNNIT Allahabad

  • Hardik B.K. and Prabhu S.V., 2016, "Boiling heat transfer distribution in helical coils", 11th International Conference on Two-Phase Systems for Space and Ground Applications, Aix Marseille University, Marseille, France

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2015​

  • Deodhar S.D., Hardik B.K., Iyer K.N., Prabhu S.V., 2015, "Experimental and numerical studies of choked flow through adiabatic and diabatic capillary tubes", Applied Thermal Engineering, Elsevier, vol. 90, pp. 879-8942

  • Hardik B.K., Baburajan P.K., Prabhu S.V., 2015, "Local heat transfer coefficient in helical coils with single phase flow", International Journal of Heat and Mass Transfer, Elsevier, vol. 89, pp. 522-5381

  • Hardik B.K. and Prabhu S.V., 2015, "Measurement of local heat transfer distribution and pressure drop in low pressure flow boiling system", 23rd National and 1st International ISHMT-ASTFE Heat and Mass Transfer Conference, ISRO Trivandrum

  • Hardik B.K., Baburajan P.K., Prabhu S.V., 2015, "Local Heat Transfer in Straight Horizontal Circular Tubes", Mechanical Engineering Graduate Research Symposium, IIT Bombay

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2014

  • Hardik B.K., Baburajan P.K., Prabhu S.V., 2014, "Measurement of local heat transfer coefficient in single phase flow through helically coiled tubes", 5th International and 41st National Conference on Fluid Mechanics and Fluid Power, IIT Kanpur

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2013

  • Hardik B.K. and Patel R.N., 2013, "Effect of Fuel Properties on Performance of downdraft gasifier", GIT-Journal of Engineering and Technology

  • Hardik B.K. and Patel R.N., 2013, "Fuel properties evaluation for efficient and economical use of downdraft gasifier", 4th Nirma University International Conference on Engineering, Nirma University Ahmedabad

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