【摘要】 结合通用有限元软件ANSYS的有限元分析和APDL语言建立了网架结构的参数化模型,介绍了网架结构优化设计的基本过程,并以周边简支的正四角锥网架为例进行了结构优化分析,分析结果验证了ANSYS在网架结构优化中的可行性。更多还原

【Abstract】 Combining the common finite element analysis software ANSYS with the APDL language of parameter optimization model are obtained.It introduces the basic process of optimum design of grid structure,then the design process of structure optimization was discussed with an example of a square pyramid space simply supported at its perimeter,the results of analysis show that ANSYS is feasibility in the optimization of the grid structure.更多还原