... u K − = ∆ （2-8） { } { } { } i i i u u u − = ∆ +1 （2-9） 式中 [ ] T i K 为第 i 次叠代之切线矩阵（Tangent Matrix） 11 { } i u 为第 i 次叠代之位移向量 { } 1 + i u 为第 i+1 次叠代之位移向量 { } a F 为施加负 载向量（Vector of Applied Loa...
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tangent stiffness matrix [力] 切线刚度矩阵 ; 刚度矩阵
tangent stiffne matrix 切线刚度矩阵
element tangent stiffness matrix 单元切线刚度矩阵
symmetric tangent stiffness matrix 对称的切线刚度
tangent t stiffness matrix 切线刚度矩阵
torsion-warping tangent stiffness matrix 翘曲扭转切线刚度矩阵
The precise tangent stiffness matrix of space cable element is derived in this paper by using equilibrium equation.
本文采用状态平衡方程推导出用超越函数表示的空间索单元切线刚度矩阵的精确表达式。
The paper deduces tangent stiffness matrix and set up geometrical nonlinear model of construction control calculation of the cable-stayed bridge.
推演了索单元的切线刚度矩阵，建立了斜拉桥施工控制计算的几何非线性模型。
The final finite-volume discretization equations are derived using the Hamilton principle. Meanwhile the global nodal force vector, mass matrix and tangent stiffness matrix of the cable are obtained.
再根据哈密顿原理导出了悬索大挠度振动的有限体积离散方程，推出了索的整体节点力向量、质量矩阵和切线刚度矩阵。
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