i.             Varun Kumar Singh, Ram Ji Tripathi*, Jahar Sarkar. "Experimentation and data-driven optimization of a modified solar still desalination system for enhanced water productivity" Solar Energy Materials & Solar Cells (2026): Volume 303, 114391, 25 April 2026 https://doi.org/10.1016/j.solmat.2026.114391

Elsevier [Impact factor: 6.3, SCIE, ISSN: 1879-3398]

ii.             Ram Ji Tripathi, Varun Kumar Singh, Jahar Sarkar. " Multi-Objective Experimentation and Optimization of Multi-Tube Evaporative Cooler with Maisotsenko Cycle Using Genetic Algorithm" Energy (2026): Volume 344,139987, 9 January 2026 https://doi.org/10.1016/j.energy.2026.139987

Elsevier [Impact factor :9.4, SCIE, ISSN: 1873-6785]

iii.                Varun Kumar Singh, Jeewan Vachan Tirkey, Ram Ji Tripathi* Suraj "Dynamic thermo-fluid analysis of a hybrid solar desalination system with dual-helical coil and energy storage material” Applied Thermal Engineering (2025) Volume 288, Part 1: 129476, 13 December 2025 https://doi.org/10.1016/j.applthermaleng.2025.129476

Elsevier [Impact factor :6.9 , SCIE, ISSN: 1359-4311]

iv.                Ram Ji Tripathi, Devesh Kumar, Varun Kumar Singh, Hakan Caliskan, and Hiki Hong "Dynamic performance evaluation of novel evaporative cooling systems under variable environmental conditions” Applied Thermal Engineering Volume 274 ,(2025): 126598, 25 April 2025, https://doi.org/10.1016/j.applthermaleng.2025.126598

 Elsevier [Impact factor :6.9 , SCIE, ISSN: 1359-4311]

v.                  Ram Ji Tripathi, Devesh Kumar, Jahar Sarkar. " Experimental investigation on a novel multi-vent dry-channel integrated solar-driven indirect evaporative cooler" Applied Thermal Engineering Volume 268 : 125888, 10 February 2025

https://doi.org/10.1016/j.applthermaleng.2025.125888

Elsevier [Impact factor :6.9 , SCIE, ISSN: 1359-4311]

vi.       Varun Kumar Singh., Devesh Kumar, Ram Ji Tripathi*.“Multi objective optimization of novel phase change material-based desalination system using genetic algorithms.” Journal of Energy Storage, Volume 103,Part B ,114388. 2 November 2024 https://doi.org/10.1016/j.est.2024.114388

Elsevier [Impact factor :9.8 , SCIE ,ISSN: 2352-1538]

vii.              Ram Ji Tripathi, and Devesh Kumar. "Prediction and optimization of wet bulb efficiency in solar energy-based novel evaporative cooling system: Response Surface Method Approach." Journal of Thermal Science and Engineering Applications Volume 16, no. 12 (2024): 121005. October 15, 2024 https://doi.org/10.1115/1.4066692 

ASME [Impact factor : 1.6 , SCIE ISSN: 1948-5085]

viii.      Ram Ji Tripathi, Devesh Kumar, Hakan Caliskan, and Hiki Hong. "Exergo-enviro-economic analyses of solar energy based novel air-cooling system." Applied Thermal Engineering Volume 257 (2024): 124389. 12 September 2024  https://doi.org/10.1016/j.applthermaleng.2024.124389 

Elsevier [Impact factor :6.9 , SCIE, ISSN: 1359-4311]

ix.        Ram Ji Tripathi and Devesh Kumar. "A holistic approach for solar-driven HVAC evaporative cooling system: Comparative study of dry and wet channel." Journal of Building Engineering Volume 83 (2024): 108465. 3 January 2024 https://doi.org/10.1016/j.jobe.2024.108465  

Elsevier [Impact factor :7.4 , SCIE ISSN: 2352-7102]

x.                 Ram Ji Tripathi and Devesh Kumar "Performance assessment of solar-driven indirect evaporative cooling with a novel wet channel: An experimental study" Journal of Building Engineering Volume 78 (2023): 107674. 1 September 2023 https://doi.org/10.1016/j.jobe.2023.107674 ,

Elsevier [Impact facto: 7.4 ,SCIE, ISSN: 2352-7102 ]