Y.Al-Lami ST, Ali A . F Al- Hamadani. Numerical studies on Pulse tube refrigerator and the effect of changing the load of the regenerator on temperatures. WJES [Internet]. 2023 Dec. 1 [cited 2026 Apr. 16];11(3):165-78. Available from: https://ejuow.uowasit.edu.iq/index.php/ejuow/article/view/481