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线性蠕变问题中两种摄动半解析计算格式

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Indexed by:期刊论文

Date of Publication:1999-08-15

Journal:计算力学学报

Included Journals:CSCD

Volume:16

Issue:3

Page Number:307-313

ISSN No.:1007-4708

Key Words:线性蠕变;摄动;有限元线;混合状态变量/元

Abstract:将线性蠕变的控制方程做摄动展开,用加权余量法和二类变量的变分原理,引入有限元线和Hamilton混合状态元技术,建立了两种求解线性蠕变问题的摄动半解析计算格式.

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