tangential stiffness matrix

基本解釋

At first, the tangential stiffness matrix of rigid body element is derived under global coordinate system and the incremental equilibrium equation is established.
文中首先推導(dǎo)了多剛體離散元法在總體坐標(biāo)下的切線(xiàn)剛度陣，建立多剛體離散元法的增量平衡方程；
The explicit tangential stiffness matrix is deduced for proposed fiber beam with Total Lagrange description, and the incremental equilibrium equations are also established.
并根據(jù)全拉格朗日描述方法，推導(dǎo)了纖維梁?jiǎn)卧那芯€(xiàn)剛度矩陣，建立了纖維梁?jiǎn)卧脑隽壳蠼夥匠獭?br>luxinzheng.spaces.live.com
In order to consider the geometrically nonlinear behavior of suspension bridge structure, the tangential stiffness matrix of the assembled element and that of the spatial bar element were formulated.
根據(jù)等參單元的大變形理論，推導(dǎo)了組合單元的切線(xiàn)剛度矩陣，以適應(yīng)懸索橋的幾何非線(xiàn)性分析。