1) constant stiffness iteration
常刚度迭代
2) changing stiffness iteration
变刚度迭代
1.
Interaction between lining and surrounding rockmass for pressure tunnel is systematically studied by establishing the finite element computation models and utilizing changing stiffness iteration method under multi stage load.
通过建立有限元计算模型，运用荷载分级、变刚度迭代非线性有限元法，系统研究了有压隧洞衬砌与围岩之间的相互作用。
3) tangent stiffness iterative method
切线刚度迭代法
补充资料：层层迭迭
1.见"层层迭迭"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条