|Table of Contents|

Multi-parameter optimization design of center jet pump(PDF)

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

Issue:
2015年05期
Page:
34-37
Research Field:
研究与设计
Publishing date:

Info

Title:
Multi-parameter optimization design of center jet pump
Author(s):
LI Chunle;  LI Yongpeng;  CHEN Wei;  LI Xiangyang
Xi’an Aerospace Propulsion Institute, Xi’an 710100, China
Keywords:
center jet pump;  multi-parameter optimization;  optimization design
PACS:
V434-34
DOI:
-
Abstract:
At present, two parameters in optimization design of the center jet pump are simultaneously chosen at most. As there are many parameters which influence the performance, it is difficult to get the optimum structure. Based on the parameterized modeling, a multi-parameter optimization design is adopted, and at the same time, the relation of the center jet pump performance with area ratio, nozzle-to-throat spacing, length-diameter ratio of throat and angle of suction chamber is analyzed in this paper. The optimal structure at the design point was obtained.

References:

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