Macha, Dileep, Manimaran Renganathan, and Selvakumar Arockiadoss Arockia. “A Novel Design of a Counter-Flow Vortex Tube by Suitable Automation at Hot and Cold Ends ”. Journal of Automation, Mobile Robotics and Intelligent Systems 10, no. 3 (September 30, 2016): 34–37. Accessed May 17, 2024. https://www.jamris.org/index.php/JAMRIS/article/view/390.