For simplification of analysis, we may take the elastic regions as substructures and analyzed separately, then make a coupled analysis with the non-linear zones.
为简化分析工作,可将弹性域作为子结构,另行分析,然后再与非线性域进行耦合分析。
2
Based on the elastic-plastic dynamic model of the thin-wall structure aqueduct, the non-linear earthquake response analysis is presented.
运用渡槽薄壁结构弹塑性动力分析模型,开展了渡槽非线性地震响应分析计算。
3
The non-classic boundary condition of the elastic instability has been educed by the energy functional variation analysis. So a criterion equation of the elastic instability can be got.