CAJ | 학술논문

利用大型有限元分析软件ANSYS的参数化设计语言APDL ，建立了简单的L型箱型构件的有限元模型，对模型进行静强度分析，旨在研究有限元分析中的应力奇异问题，并提出了改变加载约束位置和改变模型连接处连接方式两种方法解决应力奇异的问题。
이용대형유한원분석연건ANSYS적삼수화설계어언APDL ，건립료간단적L형상형구건적유한원모형，대모형진행정강도분석，지재연구유한원분석중적응력기이문제，병제출료개변가재약속위치화개변모형련접처련접방식량충방법해결응력기이적문제。
In this paper ,the parametric model of a“L”box structure is set up by parameterization design language APDL of ANSYS , then ,the static strength of the model is analyzed in order to solve the stress singularity problem .Two methods are put forward to reduce the stress singularity ,which are changing the position of constraint and changing the connection type of two components .