Using spectra method, the structure is analyzed within the range of elasticresponse.
对模型进行在弹性范围内的振型分解反应谱分析。
2
As a general one, the presented solution can represent not only the Linear-elasticresponse but also the plastic strain hardening of an actual material.
本文解作为一般解，既能反映材料的弹性变形，也能计入材料的塑性应变强化。
3
When the structure keeps elastic except for the local nonlinearities, the fast nonlinear analysis (FNA) method is desirable for an elasticresponse history analysis.