Application of the simultaneous iteration method to undamped vibration problems
作者:
Alan Jennings,
D. R. L. Orr,
期刊:
International Journal for Numerical Methods in Engineering
(WILEY Available online 1971)
卷期:
Volume 3,
issue 1
页码: 13-24
ISSN:0029-5981
年代: 1971
DOI:10.1002/nme.1620030105
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractThe simultaneous iteration method of obtaining eigenvalues and eigenvectors is employed for the solution of undamped vibration problems. This method is of significance when a few of the dominant eigenvalues and eigenvectors are required from a large matrix, and hence is particularly suitable for vibration problems involving a large number of degrees of freedom. It is shown that advantage may be taken of both the symmetry and the band form of the mass and stiffness matrices, thus making it feasible to process on a computer larger order vibration problems than can be processed using transformation methods. A method of allowing for body freedom is given and some numerical tests are discussed.
点击下载:
PDF
(664KB)
返 回