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| 准静态电磁热弹性体第二类H-R型广义变分原理 | |
| 引用本文： | 宋海燕,李海波,梁立孚,周振功. 准静态电磁热弹性体第二类H-R型广义变分原理[J]. 强度与环境, 2010, 37(2): 8-16 |
| 作者姓名： | 宋海燕 李海波 梁立孚 周振功 |
| 作者单位： | 1. 哈尔滨工业大学,航天学院,哈尔滨,150001;哈尔滨工程大学航天与建筑工程学院,哈尔滨,150001 2. 北京强度环境研究所,北京,100076 3. 哈尔滨工程大学航天与建筑工程学院,哈尔滨,150001 4. 哈尔滨工业大学,航天学院,哈尔滨,150001 |
| 摘 要： | 应用变积方法建立了准静态电磁热弹性体的势能原理和第二类H-R型广义变分原理,并检验了变分原理的正确性,为电磁热弹多场问题的近似计算提供理论基础。 |
| 关 键 词： | 电磁热弹性体 势能原理 广义变分原理 变积法 多物理场 |
The second H-R generalized variational principles of quasi-static electro-magneto-thermo-elasticity |
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| Song Haiyan,Li Haibo,Liang Lifu,Zhou Zhengong. The second H-R generalized variational principles of quasi-static electro-magneto-thermo-elasticity[J]. Structure & Environment Engineering, 2010, 37(2): 8-16 | |
| Authors: | Song Haiyan Li Haibo Liang Lifu Zhou Zhengong |
| Affiliation: | Song+Haiyan1,3+Li+Haibo2+Liang+Lifu3+Zhou+Zhengong1+(1+School+of+Astronautics,Harbin+Institute+of+Technology,Harbin+150001,China,2+Beijing+Institute+of+Structure+,+Environment+Engineering,Beijing+100076,3+College+of+Aerospace+,+Civil+Engineering,Harbin+Engineering+University,China) |
| Abstract: | Potential energy principle and the second H-R generalized variational principles of quasi-static electro-magneto-thermo-elasticity are established by variational integral method in this paper. The validity of variational principles was verified. It offers theoretical support for approximate calculation of multi-physics field problem of electro-magneto-thermo-elasticity. |
| Keywords: | electro-magneto-thermo-elasticity potential energy principle generalized variational principles variational integral method multi-physics field |
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