The eigenmode sensitivity analysis is used to assess the damage severity.
采用灵敏度分析的方法来定量评估结构的损伤程度。
The eigenmode of the structure is solved using subspace iterative parallel method.
采用子结构模态综合算法,结构特征模态采用子空间迭代方法并行求解。
An eigenmode equation of ion temperature gradient driven instability in a tokamak plasma with negative magnetic shear is solved numerically by the shooting method.