工程结构有限元分析中铰点力的处理

The Method for Processing Hinge-force in Finite Element Analysis of Engineering Structure

本文将铰销传递到孔边的载荷按CoS0分布,提出了这种分布力的等效节点力的计算方法。通过算例表明了铰点力处理的必要性。

Processing hinge-force in large structure influences the results of analysis and compulaion. In this paper, a method for computing equivalent nodal forces is proposed according to considering that the load transferred to hole-boundary from hinge pin was cost0-law distributed. Computation examples have proved the necessity to process hinge-force.