Publication Date:
2013-08-31
Description:
A novel and general procedure for obtaining eigenvalues and eigenvectors for multiple frequency ranges in a single NASTRAN execution is presented. The scheme is applicable to normal modes analyzes employing the FEER and Inverse Power methods of eigenvalue extraction. The procedure is illustrated by examples.
Keywords:
STRUCTURAL MECHANICS
Type:
COSMIC, 18th NASTRAN (R) Users' Colloquium; p 77-89
Format:
application/pdf