Asvapoositkul W, Sanghirun W. Numerical investigation of performance of a conical hollow shaped impeller for pump. J. Res. Appl. Mech. Eng. [internet]. 2018 Aug. 7 [cited 2026 Mar. 6];4(1):2. available from: https://ph01.tci-thaijo.org/index.php/jrame/article/view/138720