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本文对某舰载火线罩(以下简称052天线罩)的荷载处理、力学模型的建立及其计算结果分析作了较为系统的介绍。研制出的有限元分析程序,可直接给出单元形心主应力值以供校核。同时,本文用近似方法对052天线罩作了稳定性计算。
In this paper, the load handling, mechanical model establishment and calculation result analysis of a ship-carried fire wire cover (hereinafter referred to as 052 radome) are systematically introduced. Developed by the finite element analysis program, can be directly given the unit centroid principal stress for verification. In the meantime, the stability of 052 radome is approximated by the approximate method.