A NEW DISCRETE APPROACH TO EIGENVALUE SENSITIVITY WITH RESPECT TO CONSTRAINT LOCATIONS

✍ Scribed by Z.-S. Liu; C.D. Mote; Jr.

• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 161 KB
• Volume: 204
• Category: Article
• ISSN: 0022-460X
• DOI: 10.1006/jsvi.1997.0954

✦ Synopsis

The sensitivity of eigenvalues to the location of bracing and/or boundary support is formulated by using a generalized variational principle. The constraints are incorporated through the use of Lagrange multipliers. A numerical example is provided to illustrate the proposed method and its accuracy in application.