后处理输出节点SF1时,发现共节点处有多个SF1值。我对section force的理解是由单元轴向应力在截面积分得到的SF1。而有限元计算的时候,会有应力磨平,可是为什么section force会有这个问题,请问这种情况,我应该如何处理共节点上的SF1那是积分点的,可以用别的方法
In the view of load equilibrium, the moments at any cross-section of the beam can be obtained by integrating the force acting on an infinitesimal area of the cross-section multiplied by its perpendicular distance from the centroid axis. Since the in-plane distortion and the out-of-plane warpi...
Also, it has been tried to model Reduced Beam Section (RBS) connections using ABAQUS software by dynamic analysis and numerical methods, finally, after analyzing the desired connections, the output of the performed analyzes is transferred to MATLAB using a genetic algorithm. Finally, the optimized ...
As an advanced numerical technique, commercial software packages like ABAQUS and ANYSIS implementing Finite Element Analysis (FEA) are commonly embraced to perform simulations of composite columns. However, FEA always consumes tremendous computational effort despite its powerful post-analysis function. For ...
The variables that will be analyzed in this study are stacking sequence, target thickness and impact energy levels, by using commercial finite element software ABAQUS. The results of impact events are usually presented by a series of force -displacement charts at different selected conditions which ...