소형 액체로켓 공급계의 저비속도 원심펌프 설계 연구

초록

For a supply system of a small-sized engine, there is a limitation in general design methods because specific speed of the pump is very small. In this study, a design technique for a centrifugal pump with low specific speed is suggested using various empirical methods. The technique is verified by confirming the pressurization performance of the designed pump through CFD computational simulations.