A simplified geometric stiffness in stability analysis of thin-walled structures by the finite element method
Vibration analysis of a thin-walled structure can be performed with a consistent mass matrix determined by the shape functions of all degrees of freedom (d.o.f.) used for construction of conventional stiffness matrix, or with a lumped mass matrix. In similar way stability of a structure can be analy...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2012-09-01
|
Series: | International Journal of Naval Architecture and Ocean Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S209267821630351X |