|Table of Contents|

Effect of hub shape on performance of inducer(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2012年02期
Page:
38-43
Research Field:
研究与设计
Publishing date:

Info

Title:
Effect of hub shape on performance of inducer
Author(s):
SONG Pei-yuan;  LI Jia-wen;  TANG Fei
School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China
Keywords:
liquid rocket engine;  inducer;  hub;  head of delivery
PACS:
V434-34
DOI:
-
Abstract:
The inducer mounted in front of the centrifugal pump is a key way to ensure the centrifugal pump to achieve the excellent cavitation performance. In allusion to the inducer of a certain liquid rocket engine, CFD technique was adopted for researching the influence of hub shape on the cavitation performance and pumping head of inducer. The results show that, under the condition of the same inlet flow, changing the inducer-hub shape can make the inducer to generate the different pumping head.

References:

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Last Update: 1900-01-01