本文对一类非线性抛物型方程提出对称修正有限体积元方法,给出能量模最优阶误差估计,并证明了对称修正有限体积元方法的解与一般有限体积元方法的解之差是一个更高阶项。
In this paper, we present a kind of symmetric modified finite volume element method for nonlinear parabolic problems, and give the optimal order energy norm error estimates for full discrete schemes.
有限元解析中所采用的砂土本构模型以修正塑性应变能量为硬软化基本参量,它可以较为精确地模拟砂土的应力路径效果。
The constitutive model is developed to have a stress path-independent work-hardening parameter based on the modified plastic strain energy concept.
有限元解析中所采用的砂土本构模型以修正塑性应变能量为硬软化基本参量,它可以较为精确地模拟砂土的应力路径效果。
The constitutive model is developed to have a stress path-independent work-hardening parameter based on the modified plastic strain energy concept.
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