Report
单位载荷法中虚位移限制条件辨析
| العنوان: | 单位载荷法中虚位移限制条件辨析 |
|---|---|
| المؤلفون: | 李敏, 李依伦, 陈伟民 |
| سنة النشر: | 2022 |
| المجموعة: | IMECH-IR (Institute of Mechanics, Chinese Academy of Sciences) / 中国科学院力学研究所机构知识库 |
| مصطلحات موضوعية: | 单位载荷法, 虚功原理, 边界条件 |
| الوصف: | 单位载荷法是一种求解位移的通用方法，在材料力学能量方法中占据重要地位。使用虚位移模式表述单位载荷方法时，满足位移边界条件是虚位移的主要限制条件。在静不定问题、特别是带有自由边界条件单位载荷系统构造时，对于该限制条件的理解决定了使用单位载荷方法的灵活性。本文使用几个经典例题剖析该限制条件的作用，为教学活动中解释相关问题提供参考。 |
| نوع الوثيقة: | report |
| اللغة: | Chinese |
| Relation: | 力学与实践; http://dspace.imech.ac.cn/handle/311007/88923 |
| الاتاحة: | http://dspace.imech.ac.cn/handle/311007/88923 |
| Rights: | cn.org.cspace.api.content.CopyrightPolicy@256ae43b |
| رقم الانضمام: | edsbas.A37BC708 |
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