Brief Report
Aug 1974
Dynamic Stability Matrix for Planar Beams
Publication: Journal of the Engineering Mechanics Division
Volume 100, Issue 4
Abstract
A stiffness matrix including both inertial and static axial force (prestress) effects is presented. The results of using this matrix to compute the natural frequencies of planar frames in the presence of prestress are presented. This matrix, when used in conjunction with a recently developed method for extracting eigenvalues of nonlinear eigenvalue problems, has proven to be very effective for computing natural frequencies and buckling loads of frames. It also allows the effect of prestress (static axial force) on natural frequencies to be determined.
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Published In
Journal of the Engineering Mechanics Division
Volume 100 • Issue 4 • August 1974
Pages: 823 - 828
Copyright
© 1974 American Society of Civil Engineers.
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Published in print: Aug 1974
Published online: Feb 3, 2021
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Authors
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James W. Gorzynski, AM.ASCE
Grad. Research Asst., Clarkson Coll. of Tech., Potsdam, N.Y.
William A. Thornton, M.ASCE
Assoc. Prof. of Civ. Engrg., Clarkson Coll. of Tech., Potsdam, N.Y.
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.