|Table of Contents|

Computational simulation of a nontoxic propellant pump-fed variable-thrust engine(PDF)

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

Issue:
2009年06期
Page:
1-4
Research Field:
研究与设计
Publishing date:

Info

Title:
Computational simulation of a nontoxic propellant pump-fed variable-thrust engine
Author(s):
Tang Hu Zhang Tao Ren Yong
Xi′an Aerospace Propulsion Institute, Xi′an 710100, China
Keywords:
-
PACS:
V439
DOI:
-
Abstract:
The mathematical models of the main components are established based on a nontoxic propellant pump-fed variable-thrust engine system in this paper. Then the simulation is carried out according to the models and the main influence factors in the working process are investigated. The results indicate that the engine subassembly can work harmoniously, but the start-up process is slow. The jump time is long when the engine varies thrust. Larger valume of start-tank results in less start-up time.

References:

[1]唐虎. 变推力发动机仿真计算分析[J]. 火箭推进, 2008, 34(5): 1-4.
[2]刘卫国. MATLAB程序设计与应用[M]. 北京: 高等教育出版社, 2006.
[3]刘国球. 火箭发动机原理[M]. 北京: 宇航出版社, 1993.
[4]周剑平. 精通Origin7.0[M]. 北京: 北京航空航天大学出版社, 2003.
[5]朱宁昌. 液体火箭发动机设计[M]. 北京: 宇航出版社, 1994.
[6]薛定宇, 陈阳泉. 高等应用数学问题的MATLAB求解[M]. 北京: 清华大学出版社, 2008.

Memo

Memo:
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