On the basis of the experimental element pattern and GTD, an efficient numerical method for analyzing 3-D radiation field of antennas on the truncated cone-cylinder is presented.
根据实测的单元天线方向图，利用几何绕射理论，给出了金属截锥柱侧天线三维辐射场的一种有效的数值分析方法。
Non-linear finite element analyses were also carried out and the stress distribution pattern in the wall was consistent with the experimental results.
对试件进行了非线形有限元分析，得到的应力分布与试验破坏现象一致。
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