Abstract
NUMERICAL CALCULATION OF STARTUP PROCESS OF A CENTRIFUGAL PUMP
Ya-Peng Li*, Hao-Chen, Li-Xin Chen, Bo-Jie Xu, Qi-Kai Gong, Yin-Peng Li, Hong-Bin Sun
ABSTRACT
The centrifugal pump power-on process is unavoidable. To explore the internal flow characteristics during the boot process, In this paper, given the flow rate change, A numerical calculation of the three-dimensional flow of a small centrifugal pump was carried out. Through numerical calculations, it is found that it is fully feasible to reveal the internal flow transient characteristics of the start-up process by numerical simulation, which provides a reference for engineering applications.
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