In this paper, the finite element method for this nonlinear model is given. 本文研究這一模型的非線(xiàn)性有限元法。
Modal frequency and vibration response of the gear box are computed by structural FEM with a 3-D FE model. 建立齒輪箱三維有限元模型，采用結構有限元法計算齒輪箱模態(tài)頻率和振動(dòng)響應。
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