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复刚度,动刚度,阻尼角

2018-08-06
Posted by kevin.sun

复刚度(动)K*,实部:K’) ,K”(虚部)

K*^2=K’^2+K”^2

tanδ=K”/K’

K’=c*Ω=c*2*pi*f  f 频率

Updated: 2018-08-06 at 15:05
◀ 坐标系之间的旋转平移变换与对应变换矩阵的关系
Rigid coupling 由主节点位移求从节点位移公式 ▶

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