THE EFFECT OF VISCOELASTICITY ON THE VIBRATION OF A ROTOR

被引:13
作者
HENDRICKS, SL
机构
[1] Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, United States
来源
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1986年 / 53卷 / 02期
关键词
Viscoelasticity; -; Vibrations; (mechanical);
D O I
10.1115/1.3171773
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
This paper analyzes the dynamics of a simple rotor mounted on a shaft constructed from a viscoelastic material. The equations are solved using a perturbation technique that is valid whenever viscoelastic time constants are much larger than elastic time constants. Regions of stable and unstable motion are discovered analytically. Several time histories for the rotor motion are presented. © 1986 by ASME.
引用
收藏
页码:412 / 416
页数:5
相关论文
共 13 条
[1]  
Bolotin VV, 1963, NONCONSERVATIVE PROB
[2]  
CRANDALL SH, 1980, ROTORDYNAMIC INSTABI, P369
[3]  
CUCCURU GA, 1980, J COMPOS MATER, V14, P31
[4]   OPTIMIZATION OF COMPOSITE FLYWHEEL DESIGN [J].
DANFELT, EL ;
HEWES, SA ;
CHOU, TW .
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 1977, 19 (02) :69-78
[5]  
GOKHBERG VE, 1976, TEPLOVYE NAPRIAZHENI, P89
[6]  
KIMBALL AL, 1923, PHYS REV, V2, P703
[7]  
NORWOOD RL, 1980, THESIS U ILLINOIS UR
[8]  
PAK EG, 1982, MEKHANIKA KOMPOZ MAY, P475
[9]  
PYRZ R, 1982, 237 DAN CTR APPL MAT
[10]   EQUIVALENT G/E OF HELICOPTER ROTOR BLADES [J].
ROSEN, A .
AIAA JOURNAL, 1983, 21 (03) :478-479