Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 1996-07-19

Journal: 力学学报

Included Journals: PKU

Issue: 04

Page Number: 38-45

ISSN: 0459-1879

Key Words: 非均质;粘弹性;本构模型;反演

Abstract: 从有限元及优化方法出发，给出非均质粘弹性介质的分阶反演公式，对粘弹性本构模式的识别作了初步探讨，考虑了信息误差的影响并给出有关算例