By utilizing the fixed-interface modal synthesis technique, the dynamic analysis of the large rotor-bearing-foundation-plate-soil system is presented in this paper.
本文对大型汽轮发电机组-基础-土壤系统采用模态综合技术进行了动力分析。
A nonlinear vibration equation with 1 016 degrees of freedom is formulated and the degrees of freedom are reduced to 34 based on fixed interface modal synthesis method.
建立了具有1 016个自由度的非线性振动方程，并基于固定界面模态综合法降维至34个自由度。
应用推荐