Mittal, Vijay, and Thakur Sanjay Kumar. “First & Second Law Analysis of Solar Air Heater”. Journal of Technology Innovations in Renewable Energy 1, no. 1 (October 9, 2012): 63–71. Accessed November 25, 2024. https://lifescienceglobal.com/pms/index.php/jtire/article/view/511.