| 载流圆板的磁弹性随机振动 | |
| Alternative Title | Random vibration of a current carrying circular plate in magnetic field |
| 王平; 李晓靓; 白象忠 | |
| Source Publication | 机械强度/JOURNAL OF MECHANICAL STRENGTH
 |
| 2012-06-15 | |
| Volume | 34Issue:3Pages:322-326 |
| ISSN | 1001-9669 |
| Abstract | 分析载流圆板在磁场中的磁弹性随机振动问题。根据薄板、薄壳体的磁弹性运动方程和连续体的随机振动理论,导出在磁场环境中圆板的磁弹性随机振动方程。对磁场中的载流圆板进行随机响应分析,得到圆板位移响应的自相关函数、功率谱密度函数及均值函数等数字特征。通过具体算例,对处于外加磁场中通入平稳随机电流的导电圆板,计算其位移响应的功率谱密度函数。 |
| Other Abstract | The magnetic-elastic random vibration problem of a current-carrying circular p late in a magnetic field is studied.Based on the magneto-elastic theory and th e random vibration theory of a continue system with distributed parameters,the magneto-elastic random vibration equation of a current carrying circular plate in a magnetic field was derived.The stochastic response analysis of the circula r plate in a magnetic field was finished.The auto-correlation function,power spectral density function and the mean … |
| Keyword | 随机振动 圆板 磁弹性 功率谱密度函数 |
| Subject Area | 固体力学 |
| URL | 查看原文 |
| Indexed By | CSCD |
| Language | 中文 |
| Funding Organization | 国家自然科学基金(50875230); 河北省自然科学基金(A2012203140); 国家非线性力学重点实验室(LNM)开放课题基金资助 |
| CSCD ID | CSCD:4551958 |
| Citation statistics |
Cited Times:1[CSCD]
[CSCD Record]
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| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/46404 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | 王平 |
| Recommended Citation GB/T 7714 | 王平,李晓靓,白象忠. 载流圆板的磁弹性随机振动[J]. 机械强度/JOURNAL OF MECHANICAL STRENGTH,2012,34,3,:322-326. |
| APA | 王平,李晓靓,&白象忠.(2012).载流圆板的磁弹性随机振动.机械强度/JOURNAL OF MECHANICAL STRENGTH,34(3),322-326. |
| MLA | 王平,et al."载流圆板的磁弹性随机振动".机械强度/JOURNAL OF MECHANICAL STRENGTH 34.3(2012):322-326. |
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