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An M(M−1K)m proportional damping in explicit integration of dynamic structural systems

✍ Scribed by A. Munjiza; D. R. J. Owen; A. J. L. Crook

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
341 KB
Volume
41
Category
Article
ISSN
0029-5981

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✦ Synopsis

Algorithmic aspects of energy dissipation mechanisms of dynamic structural systems in conjunction with central di erence time integration method are investigated and damping proportional to M(M -1 K) m (where K is the sti ness matrix, M is the mass matrix and m is a damping parameter) is proposed. Detailed algorithms for M(M -1 K) m proportional damping for the central di erence time integration method are presented together with stability criteria and numerical test problems.

📜 SIMILAR VOLUMES

A partial m=(2k+1)-cycle system of order
A partial m=(2k+1)-cycle system of order n can be embedded in an m-cycle system of order (2n+1)m
✍ C.C. Lindner; C.A. Rodger 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 566 KB

A generalization of Cruse's Theorem on embedding partial idempotent commutative latin squares is developed and used to show that a partial m = (2k + I)-cycle system of order n can be embedded in an m-cycle system of order tm for every odd t 2 (2n + 1).