陈茜;郭光玲;郭鸿;

• 1:陕西理工大学土木工程与建筑学院

摘要(Abstract)：

为解决基于Davis假定的低频循环荷载作用下一维固结微分方程因具有非线性特点而难以求得解析解的问题,开展该问题的数值计算方法研究,首先利用变量代换将低频循环荷载作用下一维固结微分方程转换为扩散方程,再在控制体积上先做积分后做差分建立隐式有限体积法格式,最后与半解析解进行对比验证。研究结果表明:该有限体积格式计算结果与半解析解计算结果吻合,能够较好求解低频循环荷载作用下一维非线性固结问题。

关键词(KeyWords)： Davis假定;低频循环荷载;一维固结;有限体积法

Abstract:

Keywords:

基金项目(Foundation): 中央高校基本科研业务费专项资金资助项目(310829161011)

作者(Author): 陈茜;郭光玲;郭鸿;

Email:

DOI:

参考文献(References)：

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