rubber torsion element 橡胶扭力件
Using the interpolation models for both singular crack tip elements and other crack linear elements, the boundary element formulas of the torsion rigidity and stress intensity factors were given.
利用裂纹尖端的奇异元和线性元插值模型，给出了扭转刚度和应力强度因子的边界元计算公式。
The formulation of the element considers the coupling effects between in-plane bending and torsion as well as transverse shear effects for the stiffeners.
在该单元构造过程中，考虑了肋骨弯曲、扭转、面内剪切和横向剪切变形的影响；
Based on the space beam element analytical model, a new thin-walled beam element model considering the restrained torsion was derived in this paper.
在有限元空间梁元模型的基础上，导出了考虑杆件约束扭转的薄壁梁元分析力学模型。
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