Study on Dynamic Behaviors of Thin Plate Structure by DBEM


Article Preview

An analytical method of single field reducing-coupling on dynamic modeling is presented to analyze dynamic behaviors of thin plate structure based on dynamic fundamental solutions. In order to improve systematic modeling precision and efficiency, the method of single field reducing-coupling is introduced to deduce governing equations of thin plate structure dynamics by dynamic boundary element method (DBEM). The scale of matrix and generated time of coefficient matrixes are shortened greatly and dynamic behaviors of thin plate structure is obtained rapidly and accurately. The numerical examples and experiments show that the theory, established method and calculating program are feasible, and it has good precision and high efficiency.



Key Engineering Materials (Volumes 353-358)

Edited by:

Yu Zhou, Shan-Tung Tu and Xishan Xie




Y. W. Fang et al., "Study on Dynamic Behaviors of Thin Plate Structure by DBEM", Key Engineering Materials, Vols. 353-358, pp. 929-932, 2007

Online since:

September 2007




[1] C.A. Brebbia and H. Power: Boundary Elements XXII (WIT press, America, 2000).

[2] D.E. Beskos: Appl. Mech. Rev. Vol. 50 (1997), pp.149-197.

[3] Z.H. Yao: Mech. Quart. Vol. 22 (2001), pp.10-17.

[4] Y.W. Fang: Study on Key Issues of Machine Tool Structures Modeling Based on Dynamic Boundary Element Methods, ( Dissertation for doctoral degree. Xi'an: Xi'an Univ. of Tech., 2006) Second modal shape (824. 1) Third modal shape (827. 0) First modal shape (596. 4) Fourth modal shape (1042. 2) Fig. 6 First four modal shapes of cube thin plates structure Fig. 4 Cube thin plate structure Fig. 5 Frequency behaviors curve of cube structure.

DOI: 10.1177/1077546304044210

Fetching data from Crossref.
This may take some time to load.