一种飞机鸟撞试验的有限元分析方法

Analysis of One Method for Aircraft Bird Strike By Finite Element

本文主要介绍飞机鸟撞试验有限元三维仿真模型的建立及有限元分析的方法,模型仿真计算结果与试验结果相比较,具有良好的一致性,从而验证了此分析方法的分析结果是具有一定的参考价值。可降低直接通过试验确定鸟体参数的困难度及高成本。

This paper mainly introduce the method for aircraftbirdstrikebyfiifite element, the result bythe model compare with the resultby the test has thecoincidence indicator, which can show its has reference on a certain extent. Itcan reduce the difficultyandcostbythe test.