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极坐标哈密顿体系约当型与弹性楔的佯谬解

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2001-01-19

Journal: 力学学报

Included Journals: CSCD、PKU

Volume: 33

Issue: 1

Page Number: 79-86

ISSN: 0459-1879

Key Words: 哈密顿体系;约当型;佯谬;楔体

Abstract: 讨论了极坐标弹性平面哈密顿体系约当型,并通过约当型的求解,直接给出了相关弹性楔体佯谬问题的解.从理论上阐明了经典弹性力学中某些佯谬问题的出现是由于其对应的是哈密顿体系中特殊的约当型解,同时也很自然地为该类问题提供了一个通用、有效的求解方法.

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