FORCED VIBRATION OF A CURVED BEAM WITH VISCOUS DAMPING

被引:10
作者
SHEINMAN, I
机构
[1] Faculty of Civil Engineering, Technion-Israel Institute of Technology, Haifa
关键词
D O I
10.1016/0045-7949(79)90025-7
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A generalization of the dynamic solution for an arbitrary plane curved beam with viscous damping, under arbitrary load, is presented. The equation of motion, based on the linear theory, admits proportionality of the damping to the mass and stiffness matrices (Raleigh damping). The numerical solution is obtained by direct time-integration, using backward differences (Houbolt's method). A general computer program (CURBEAM) was written for this purpose and a numerical example is presented. © 1979.
引用
收藏
页码:499 / 503
页数:5
相关论文
共 5 条
[1]  
Tene, Epstein, Sheinman, Dynamics of curved beams involving shear deformations, Int. J. Solids Structures, 11, (1975)
[2]  
Bathe, Wilson, Numerical Method in Finite Element Analysis, (1976)
[3]  
Houbolt, A recurrence matrix solution for the dynamic response of elastic aircraft, Journal of the Aeronautical Sciences (Institute of the Aeronautical Sciences), 17, (1950)
[4]  
Johnson, A proof of the stability of the Houbolt method, AIAA Journal, 4, (1966)
[5]  
Tene, Epstein, Sheinman, A generalization of Potter's method, Comput. Structures, 4, (1974)