1. A comprehensive review of biodiesel and CNG as alternative fuels for compression ignition engine. (2018) Authors: Pathak, Sudhir Kumar; Thakur, Amrit Kumar; Nayyar, Ashish; Kumar, Chandan Journal: International journal of renewable energy technology Issue: Volume 9:Number 1/2(2018) Page Start: 223 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. A comprehensive study on the progressive development and applications of solar air heaters. (15th November 2021) Authors: Goel, Varun; Hans, V.S.; Singh, Sukhmeet; Kumar, Rajneesh; Pathak, Sudhir Kumar; Singla, Mohit; Bhattacharyya, Suvanjan; Almatrafi, Eydhah; Gill, R.S.; Saini, R.P. Journal: Solar energy Issue: Volume 229(2021) Page Start: 112 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. A detailed review on the performance of photovoltaic/thermal system using various cooling methods. (June 2022) Authors: Pathak, Sudhir Kumar; Sharma, Pravin Omprakash; Goel, Varun; Bhattacharyya, Suvanjan; Aybar, Hikmet Ş.; Meyer, Josua P. Journal: Sustainable energy technologies and assessments Issue: Volume 51(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Energy, exergy, economic and environmental analyses of solar air heating systems with and without thermal energy storage for sustainable development: A systematic review. (March 2023) Authors: Pathak, Sudhir Kumar; Tyagi, V.V.; Chopra, K.; B., Kalidasan; Pandey, A.K.; Goel, Varun; Saxena, Abhishek; Ma, Zhenjun Journal: Journal of energy storage Issue: Volume 59(2023) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Optimization of EGR effects on performance and emission parameters of a dual fuel (Diesel + CNG) CI engine: An experimental investigation. (1st May 2021) Authors: Pathak, Sudhir Kumar; Nayyar, Ashish; Goel, Varun Journal: Fuel Issue: Volume 291(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Prioritization of barriers to the development of renewable energy technologies in India using integrated Modified Delphi and AHP method. (March 2022) Authors: Pathak, Sudhir Kumar; Sharma, Vikram; Chougule, Sandesh S.; Goel, Varun Journal: Sustainable energy technologies and assessments Issue: Volume 50(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Recent advancements in thermal performance of nano-fluids charged heat pipes used for thermal management applications: A comprehensive review. (5th November 2022) Authors: Pathak, Sudhir Kumar; Kumar, Rajat; Goel, Varun; Pandey, A.K.; Tyagi, V.V. Journal: Applied thermal engineering Issue: Volume 216(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. The preparation and optimization of novel jasminum officinale biodiesel blends performance in CI engine: An experimental study. (15th December 2022) Authors: Goel, Varun; Kumar, Naresh; Singh, Paramvir; Pathak, Sudhir Kumar Journal: Energy Issue: Volume 261:Part B(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗