... geometrical pitch of a propeller 螺旋桨之几何螺距 geometrical stiffness matrix 几何劲度矩阵 geometric twist 几何扭转 ...
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Some numerical results show that the effect of disturbance frequency on dynamic geometrical stiffness matrix must be considered when the instabil…
通过算例得出了必须考虑扰频对动力几何刚度阵影响的重要结论。
The elastic stiffness matrix and the geometrical stiffness matrix for a element of cylindrical shells been established by the relation ship of strain displacement in a lange deflection.
理论上采用大挠度的应变——位移关系，建立了圆柱壳单元的弹性刚度矩阵和几何刚度矩阵。
For conservative external nodal moments, the virtual work for the external moment can result in an external load stiffness matrix, which can significantly modify the geometrical stiffness matrix.
对于保守弯矩，节点外荷载弯矩的虚功产生外荷载刚度矩阵，这个矩阵会改变几何刚度矩阵一些项。
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