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Title: An accurate method of dynamic condensation in structural analysis
Author(s): Leung, Andrew Yee Tak 
Issue Date: 1978
Publisher: John Wiley & Sons
Journal: International Journal for Numerical Methods in Engineering 
Volume: 12
Issue: 11
Start page: 1705
End page: 1715
A new and efficient method of dynamic condensation is presented. It reduces the order of dynamic matrices without introducing further approximation by representing the passive co−ordinates in terms of the active ones exactly. The resulting frequency dependent eigenvalue problem is solved by a combined technique of Sturm sequence and subspace iteration. Examples are given for a space frame and a substructure problem. Results are compared to the complete solution.
DOI: 10.1002/nme.1620121108
CIHE Affiliated Publication: No
Appears in Collections:CIS Publication

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