Free vibration of thin walled beams
Date
Authors
Type
folyóiratcikk
Publisher
Budapest University of Technology and Economics
Reading access rights:
Open access
ISSN, e-ISSN
0324-6051
1587-379x
1587-379x
Periodical Number
1
Periodical Volume
48
Container Title
Periodica Polytechnica - Mechanical Engineering
Version
Kiadói változat
First Page
99
Subject (OSZKAR)
torsion
thin walled beam
mass matrix
free vibration
thin walled beam
mass matrix
free vibration
Gender
Tudományos cikk
- Cite this item
- http://hdl.handle.net/10890/2951
OOC works
Abstract
Consistent and simple lumped mass matrices are formulated for the dynamic analysis of beams with arbitrary cross-section. The development is based on a general beam theory which includes the effect of flexural-torsion coupling, the constrained torsion warping and the shear centre location. Numerical tests are presented to demonstrate the importance of torsion warping constraints and the acceptable accuracy of the lumped mass matrix formulation.