摘要
扼要阐述了某发射场既有导流槽检测鉴定的意义、方法、内容和结论。利用ANSYS/Mechanics有限元软件,按新工艺条件并依据检测结果对导流槽进行了四种工况下的数值仿真分析,分析结果为导流槽的继续使用提供了理论依据。
The significance, method, content and conclusion of gasflow-guided channel appraisement in some space launch site were succinctly introduced. By using ANSYS/Mechanics finite element software, the stress distribution, displacement and so on of gasilow-gnided channel under four kinds of work conditions were analysed based on the new process conditions and the examination result. The analysis result has provides the theory basis for gasflow-guided channel to continue to use.
出处
《建筑结构》
CSCD
北大核心
2007年第4期45-47,共3页
Building Structure
关键词
导流槽
回弹强度
钻芯取样
数值仿真分析
gasfIow-guided channel
rebound strength
drill core samples
numerical simulation analysis
