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Dr. Raj Kumar
Dr. Raj Kumar
Professor (Assistant), Gachon University, Global Campus, Republic of Korea
Verified email at gachon.ac.kr - Homepage
Title
Cited by
Cited by
Year
Experimental investigation of the performance of a novel solar dryer for drying medicinal plants in Western Himalayan region
AK Bhardwaj, R Kumar, R Chauhan
Solar Energy 177, 395-407, 2019
1362019
Experimental investigation of an indirect solar dryer integrated with phase change material for drying valeriana jatamansi (medicinal herb)
AK Bhardwaj, R Chauhan, R Kumar, M Sethi, A Rana
Case studies in thermal engineering 10, 302-314, 2017
982017
Energy and exergy analyses of drying medicinal herb in a novel forced convection solar dryer integrated with SHSM and PCM
AK Bhardwaj, R Kumar, S Kumar, B Goel, R Chauhan
Sustainable Energy Technologies and Assessments 45, 101119, 2021
912021
Heat transfer enhancement in solar air channel with broken multiple V-type baffle
R Kumar, A Kumar, R Chauhan, M Sethi
Case Studies in Thermal Engineering 8, 187-197, 2016
712016
Experimental study and correlation development for Nusselt number and friction factor for discretized broken V-pattern baffle solar air channel
R Kumar, R Chauhan, M Sethi, A Kumar
Experimental Thermal and Fluid Science 81, 56-75, 2017
622017
Heat transfer augmentation in solar thermal collectors using impinging air jets: A comprehensive review
R Chauhan, T Singh, NS Thakur, N Kumar, R Kumar, A Kumar
Renewable and Sustainable Energy Reviews 82, 3179-3190, 2018
612018
Experimental investigation and performance evaluation of a novel solar dryer integrated with a combination of SHS and PCM for drying chilli in the Himalayan region
AK Bhardwaj, R Kumar, R Chauhan, S Kumar
Thermal Science and Engineering Progress 20, 100713, 2020
582020
Experimental study of enhancement of heat transfer and pressure drop in a solar air channel with discretized broken V-pattern baffl
Raj Kumar, Muneesh Sethi, Ranchan Chauhan
Renewable Energy 101, 856-872, 2017
572017
Correlation development for Nusselt number and friction factor of a multiple type V-pattern dimpled obstacles solar air passage
A Kumar, R Kumar, R Maithani, R Chauhan, M Sethi, A Kumari, S Kumar, ...
Renewable Energy 109, 461-479, 2017
562017
Optimizing discrete V obstacle parameters using a novel Entropy-VIKOR approach in a solar air flow channel
A Sharma, R Chauhan, T Singh, A Kumar, R Kumar, M Sethi
Renewable Energy 106, 310-320, 2017
522017
Optimization of single arc protrusion ribs parameters in solar air heater with impinging air jets based upon PSI approach
R Nadda, R Kumar, A Kumar, R Maithani
Thermal Science and Engineering Progress 7, 146-154, 2018
412018
Experimental investigation and optimization of cobalt bonded tungsten carbide composite by hybrid AHP-TOPSIS approach
R Nadda, R Kumar, T Singh, R Chauhan, A Patnaik, B Gangil
Alexandria engineering journal 57 (4), 3419-3428, 2018
402018
Experimental study of heat transfer enhancement in a rectangular duct distributed by multi V-perforated baffle of different relative baffle width
R Kumar, A Kumar, A Sharma, R Chauhan, M Sethi
Heat and Mass Transfer 53, 1289-1304, 2017
382017
Comparative study of effect of various blockage arrangements on thermal hydraulic performance in a roughened air passage
Raj Kumar, Anil Kumar, Ranchan Chauhan
Renewable and Sustainable Energy Reviews 81, 447–463, 2018
372018
Investigation of thermal and hydrodynamic performance of impingement jets solar air passage with protrusion with combination arc obstacle on the heated plate
R Nadda, A Kumar, R Maithani, R Kumar
Experimental Heat Transfer 31 (3), 232-250, 2018
362018
Performance investigation of a solar thermal collector provided with air jets impingement on multi V-shaped protrusion ribs absorber plate
R Kumar, R Nadda, A Rana, R Chauhan, SS Chandel
Heat and Mass Transfer 56, 913-930, 2020
342020
Impact of artificial roughness variation on heat transfer and friction characteristics of solar air heating system
R Kumar, S Kumar, S Thapa, M Sethi, G Fekete, T Singh
Alexandria Engineering Journal 61 (1), 481-491, 2022
332022
Experimental investigation of effect of flow attack angle on thermohydraulic performance of air flow in a rectangular channel with discrete V-pattern baffle on the heated plate
R Kumar, R Chauhan, M Sethi, A Sharma, A Kumar
Advances in Mechanical Engineering 8 (5), 1687814016641056, 2016
332016
Single phase thermal and hydraulic performance analysis of a V-pattern dimpled obstacles air passage
A Kumar, R Kumar, R Chauhan, M Sethi, A Kumari, N Verma, R Nadda
Experimental Heat Transfer, 2017
322017
Experimental investigation on overall thermal performance of fluid-flow in a rectangular channel with discrete V-pattern baffle
R Kumar, R Chauhan, M Sethi, A Kumar
Thermal Science 22 (1 Part A), 183-191, 2018
312018
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