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International Journal for Engineering Modelling, Vol. 9 No. 1-4, 1996.

Original scientific paper

A Km proportional damping for dynamic relaxation

Ante Munjiza ; University of London, QMW Department of Engineering, London, England, U.K.

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Abstract

Dynamic relaxation has proved a viable alternative to direct solvers for certain classes of solid mechanics problems. However, the performance of dynamic relaxation, both in terms of convergence rate and overshooting, is greatly influenced by the choice of mass and damping matrices. In this paper some classical formulations for the damping matrix in the context of dynamic relaxation are investigated and a comparison to the so called Km proportional damping is made.

Keywords

Hrčak ID:

319415

URI

https://hrcak.srce.hr/319415

Publication date:

22.12.1996.

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