机械科学与技术2012，Vol.31Issue(2)：186-190,5.
应力松弛成形二维温度场仿真研究
The Simulation of 2D Temperature Field in the Ageing Forming
甘忠 1张旭生 1张海燕 1袁胜2
作者信息
- 1. 西北工业大学现代设计与集成制造技术教育部重点实验室,西安710072
- 2. 成都飞机工业集团有限责任公司,成都610000
- 折叠
摘要
Abstract
In the ageing forming of autoclave,one of the most important parameter control is to make the air temperature and mold temperature consistently.In this paper,based on the computational fluid dynamics（CFD） and the classic algorithm of fluid dynamics,the hot air fluid in autoclave is simulated by using a simplified two dimensional model and Fluent software.The effects of blowing-in velocity,length of mold,cut-out size and other factors on the temperature field of creep ageing forming are studied.The calculated results show that the effect of blowing-in velocity on the temperature filed is slight,that of length and cut-out size of mold,is great.关键词
应力松弛成形/计算流体力学方法/温度场Key words
ageing forming/CFD/temperature field分类
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甘忠,张旭生,张海燕,袁胜..应力松弛成形二维温度场仿真研究[J].机械科学与技术,2012,31(2):186-190,5.
