Eigenfrequency Computation of Beam/Plate Carrying Concentrated Mass/Spring
文献类型：期刊论文
| 作者 | Zhang Y(张吟)
|
| 刊名 | Journal of Vibration and Acoustics-Transactions of The Asme
 |
| 出版日期 | 2011 |
| 卷号 | 133期号:2页码:21006 |
| 通讯作者邮箱 | zhangyin@lnm.imech.ac.cn |
| 关键词 | Eigenfrequency Beam Plate Concentrated Mass/Spring Vibration Resonator Free-Vibration Analysis Translational Springs Rectangular Plate Mass Detection Sensor Arrays Beams Resonator Frequency Devices System |
| ISSN号 | 1048-9002 |
| 产权排序 | Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
| 中文摘要 | With the adsorption of analyte on the resonator mass sensor, the system eigenfrequencies will shift due to the changes of inertial mass and structural rigidity. How to model those changes and formulate the eigenfrequency computation is very important to the mass sensor application, which results in different accuracies and requires different amounts of computation. Different methods on the eigenfrequency computation of a beam and a plate carrying arbitrary number of concentrated mass/spring are presented and compared. The advantages and disadvantages of these methods are analyzed and discussed. A new method called finite mode transform method (FMTM) is shown to have good convergence and require much less computation for a beam carrying concentrated mass/spring. Because the previous finite sine transform method (FSTM) has only been applied to compute the eigenfrequency of the plate with four edges simply supported carrying a single concentrated mass, here a generalized FSTM is also presented for the case of the same plate carrying arbitrary number of concentrated mass and spring. When the total number of concentrated mass and spring is small, FMTM and FSTM are demonstrated to be very efficient. [DOI: 10.1115/1.4002121] |
| 学科主题 | Acoustics; Engineering; Mechanics |
| 分类号 | 二类/Q2 |
| 类目[WOS] | Acoustics ; Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Acoustics ; Engineering ; Mechanics |
| 关键词[WOS] | FREE-VIBRATION ANALYSIS ; TRANSLATIONAL SPRINGS ; RECTANGULAR PLATE ; MASS DETECTION ; SENSOR ARRAYS ; BEAMS ; RESONATOR ; FREQUENCY ; DEVICES ; SYSTEM |
| 收录类别 | SCI ; EI |
| 资助信息 | This work is supported by the National Natural Science Foundation of China (NSFC) (Grant No. 10721202) and the LNM initial funding for young investigators. |
| 原文出处 | http://dx.doi.org/10.1115/1.4002121 |
| 语种 | 英语 |
| WOS记录号 | WOS:000288707600006 |
| 公开日期 | 2012-04-01 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/44939]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Zhang Y. Eigenfrequency Computation of Beam/Plate Carrying Concentrated Mass/Spring[J]. Journal of Vibration and Acoustics-Transactions of The Asme,2011,133(2):21006. |
| APA | 张吟.(2011).Eigenfrequency Computation of Beam/Plate Carrying Concentrated Mass/Spring.Journal of Vibration and Acoustics-Transactions of The Asme,133(2),21006. |
| MLA | 张吟."Eigenfrequency Computation of Beam/Plate Carrying Concentrated Mass/Spring".Journal of Vibration and Acoustics-Transactions of The Asme 133.2(2011):21006. |
入库方式： OAI收割
来源：力学研究所
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