id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-14318	Hu, Kun; Yang, Kaifa; Zhang, Zizhao	Study on Performance Characteristics and Influencing Factors of Four-outlet Centrifugal Pump	2023	5	.pdf	application/pdf	3267	151	53	Analysis of external characteristic curve The calculation formula of head and efficiency of centrifugal pump is as follows [ 11]: 𝐻 𝑃 𝑃 𝜌𝑔 𝛥𝑍 5 𝜂 𝜌𝑔𝑄𝐻 𝑀𝜔 6 Therefore, when the number of impeller blades increases, it can effectively improve the stability of liquid flow, and has a significant effect on the uniformity of head distribution at multiple outlets of centrifugal pump.	cache/ajst-14318.pdf	txt/ajst-14318.txt