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两类弹性体的圣维南原理的数学表达(英文)
Mathematical Expressions of Saint-Venant’s Principle for Two Categories of Elastic Bodies
【摘要】 导出两类具有分片光滑边界面和圣维南原理条件的弹性体中应力分量的极限 ,并把其作为该两类问题的圣维南原理的数学表达 .然后讨论了相关的问题 .
【Abstract】 The limits of stresses in the two categories of elastic bodies with piecewise smooth boundaries and the conditions posed by Saint-Venant’s Principle are deduced and considered as the mathematical expressions of Saint-Venant’s Principle for the problems.The related problems are discussed then.
【关键词】 圣维南原理;
数学表达;
应力;
极限;
【Key words】 Saint-Venant’s Principle; mathematical expression; stress; limit;
【Key words】 Saint-Venant’s Principle; mathematical expression; stress; limit;
- 【文献出处】 云南大学学报(自然科学版) ,Journal of Yunnan University (Natural Sciences) , 编辑部邮箱 ,2001年05期
- 【分类号】O343
- 【被引频次】4
- 【下载频次】288