|Table of Contents|

Research on gas pipeline performance of the solid powder start system(PDF)

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

Issue:
2010年01期
Page:
43-49
Research Field:
研究与设计
Publishing date:

Info

Title:
Research on gas pipeline performance of the solid powder start system
Author(s):
Sun Haiyu1;  Liu Zhirang2;  Ming Lei3
1 Xi'an Aerospace Propulsion Institute, Xi'an 710100, China; 2 Academy of Aerospace Propulsion Technolagy, Xi'an 710100, China; 3 Aviation University of Air Force, Changchun 130022, China
Keywords:
-
PACS:
V434
DOI:
-
Abstract:
The capability of the start system is important to liquid rocket engines. Aimed at the turbopump-fed liquid rocket engine, started by Solid Start Cartridge (SSC), performance of the powder gas pipeline with two throats behind the Solid Start Cartridge is studied in this paper. The numerical model of the powder gas pipeline is established to analyze the effect of the diameter of the solid start cartridge nozzle throat, the divergent ratio of the cartridge nozzle and the ratio of the cartridge nozzle throat to the turbine injector element throat. One way is offered to design this kind of pipelines

References:

[1]董师颜, 张兆良. 固体火箭发动机原理[M]. 北京: 北京理工大学出版社. 1996. [2]John D, Anderson, Jr. Fundamentals of aerodynamics[M]. Maryland University. [3]潘锦珊. 气体动力学基础[M]. 西安: 西北工业大学出版社, 2007. [4]契万诺夫 B K, 别利亚耶夫 E H, 切尔瓦科夫 B B. 液体火箭发动机工作过程的数学模拟[M]. [5]李应强. 液体火箭发动机火药起动器性能设计及考核[J]. 火箭推进, 2003, 29(5): 24-29.

Memo

Memo:
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Last Update: 1900-01-01