Based on the structural characteristics of bearing flange, the optimization model is established according to the objective function, design variables and constraints, and make a static analysis.
This dissertation establishes numerical methods in structuralanalysis on the basic of variation principle, finite member element method, spline function, etc.
本文利用变分有限元法、样条函数等,提出了薄壁箱梁结构分析的数值理论和方法。
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This paper offers an analysis method of high order residual modal by the use of the structural transfer function.