In order to study half-speed whirl that is subjected to nonlinear oil force of rotor-bearing system, the Wu Elimination method and symbolic calculation method are combined in this paper.
为研究转子 轴承系统中非线性油膜力引起的半速涡动 ，本文给出了将吴文俊消去法和符号计算相结合的分析方法。
In order to study half-speed whirl that is subjected to nonlinear oil force of rotor-bearing system, the Wu Elimination method and symbolic calculation method are combined in this paper.
为研究转子 轴承系统中非线性油膜力引起的半速涡动 ，本文给出了将吴文俊消去法和符号计算相结合的分析方法。
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