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[1]董飞,何国强.铣槽结构液体火箭发动机推力室壳体热应力分析[J].火箭推进,2007,33(03):43-46.
　Dong Fei,He Guoqiang.Thermal stress analyses of liquid propellant thruster chamber wall with milled slots[J].Journal of Rocket Propulsion,2007,33(03):43-46.
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铣槽结构液体火箭发动机推力室壳体热应力分析

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V] 卷: 33 期数: 2007年03期 页码: 43-46 栏目: 工艺与材料 出版日期: 2007-06-29
Title:
Thermal stress analyses of liquid propellant thruster chamber wall with milled slots
作者:
董飞；何国强；
西北工业大学；西北工业大学陕西西安710072；陕西西安710072；
Author(s):
Dong Fei;  He Guoqiang
Northwestern Polytechnical University, Xi’an 710072, China
关键词:
推力室; 有限元法; 有限体积法; 热应力
分类号:
V434
文献标志码:
A
摘要:
介绍了液体火箭发动机推力室铣槽结构热应力的数值分析方法,通过建立液体火箭发动机推力室的流场燃烧和导热理论模型,运用有限体积法考虑液膜冷却计算出发动机工作时的燃气、燃烧室壳体和冷却工质的温度场,将得出的结果作为壳体热应力计算模型的边界条件进行热应力场有限元分析。内、外壁温度的计算数据与实验结果基本相符。

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更新日期/Last Update: 1900-01-01