Qian, Ye, and Meng GuoXiang. “COMPUTATION OF INSTANTANEOUS POLYTROPIC EXPONENT OF DISCHARGE PROCESS OF A TANK WITH PRESSURISED GAS”. International Journal of Fluid Power 9, no. 2 (August 1, 2008): 27–33. Accessed August 14, 2024. https://journals.riverpublishers.com/index.php/IJFP/article/view/525.