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Rajneesh Kumar, Ph. D.
Rajneesh Kumar, Ph. D.
Mechatronics Engineering Department, Chitkara University, Punjab, India
Verified email at chitkara.edu.in - Homepage
Title
Cited by
Cited by
Year
Investigation of heat transfer augmentation and friction factor in triangular duct solar air heater due to forward facing chamfered rectangular ribs: A CFD based analysis
R Kumar, V Goel, A Kumar
Renewable Energy 115, 824-835, 2018
1352018
A parametric analysis of rectangular rib roughened triangular duct solar air heater using computational fluid dynamics
R Kumar, A Kumar, V Goel
Solar Energy 157, 1095-1107, 2017
942017
Performance evaluation and optimization of solar assisted air heater with discrete multiple arc shaped ribs
R Kumar, V Goel, P Singh, A Saxena, AS Kashyap, A Rai
Journal of Energy Storage 26, 100978, 2019
902019
Performance improvement and development of correlation for friction factor and heat transfer using computational fluid dynamics for ribbed triangular duct solar air heater
R Kumar, A Kumar, V Goel
Renewable Energy 131, 788-799, 2019
762019
A comprehensive study on the progressive development and applications of solar air heaters
V Goel, VS Hans, S Singh, R Kumar, SK Pathak, M Singla, ...
Solar Energy 229, 112-147, 2021
752021
Thermal and fluid dynamic characteristics of flow through triangular cross-sectional duct: a review
R Kumar, A Kumar
Renewable and Sustainable Energy Reviews 61, 123-140, 2016
722016
A parametric study of the 2D model of solar air heater with elliptical rib roughness using CFD
R Kumar, A Kumar
Journal of Mechanical Science and Technology 31, 959-964, 2017
552017
Heat transfer augmentation and flow characteristics in ribbed triangular duct solar air heater: An experimental analysis
G Bharadwaj, Varun, R Kumar, A Sharma
International journal of green energy 14 (7), 587-598, 2017
542017
Numerical investigation of heat transfer and friction factor in ribbed triangular duct solar air heater using Computational fluid dynamics (CFD)
R Kumar, V Goel, A Kumar, S Khurana, P Singh, SB Bopche
Journal of Mechanical Science and Technology 32, 399-404, 2018
502018
Computational fluid dynamics based study for analyzing heat transfer and friction factor in semi-circular rib-roughened equilateral triangular duct
R Kumar, A Kumar
International Journal of Numerical Methods for Heat & Fluid Flow 27 (4), 941-957, 2017
482017
Experimental and computational fluid dynamics study on fluid flow and heat transfer in triangular passage solar air heater of different configurations
R Kumar, Varun, A Kumar
Journal of Solar Energy Engineering 139 (4), 041013, 2017
462017
Unconventional solar air heater with triangular flow-passage: A CFD based comparative performance assessment of different cross-sectional rib-roughnesses
R Kumar, V Goel
Renewable Energy 172, 1267-1278, 2021
422021
A comprehensive parametric investigation of hemispherical cavities on thermal performance and flow-dynamics in the triangular-duct solar-assisted air-heater
V Goel, R Kumar, S Bhattacharyya, VV Tyagi, AM Abusorrah
Renewable Energy 173, 896-912, 2021
362021
Effect of rounded corners on heat transfer and fluid flow through triangular duct
R Kumar, A Kumar, V Goel
Journal of Heat Transfer 140 (12), 121701, 2018
362018
Solar air heater having multiple V-ribs with Multiple-Symmetric gaps as roughness elements on Absorber-Plate: A parametric study
AS Kashyap, R Kumar, P Singh, V Goel
Sustainable Energy Technologies and Assessments 48, 101559, 2021
322021
Effect of apex angle variation on thermal and hydraulic performance of roughened triangular duct
V Goel, P Guleria, R Kumar
International Communications in Heat and Mass Transfer 86, 239-244, 2017
302017
Simulation of flow and heat transfer in triangular cross-sectional solar-assisted air heater
R Kumar, A Kumar, V Goel
Journal of Solar Energy Engineering 141 (1), 011007, 2019
292019
Effect of dimple intrusions and curvature radius of rounded corner triangular duct on fluid flow and heat transfer
R Kumar, S Khurana, A Kumar, V Goel
Journal of Thermal Science and Engineering Applications 11 (3), 031001, 2019
282019
Experimental investigation for heat and flow characteristics of solar air heater having symmetrical gaps in multiple-arc rib pattern as roughness elements
R Kumar, V Goel, S Bhattacharyya, VV Tyagi, AM Abusorrah
Experimental Heat Transfer 35 (4), 466-483, 2022
252022
Innovatively arranged curved-ribbed solar-assisted air heater: performance and correlation development for heat and flow characteristics
R Kumar, AS Kashyap, P Singh, V Goel, K Kumar
Journal of Solar Energy Engineering 142 (3), 031011, 2020
232020
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