𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Identification of nonlinear viscous damping and Coulomb friction from the free response data

✍ Scribed by Ziying Wu; Hongzhao Liu; Lilan Liu; Daning Yuan


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
550 KB
Volume
304
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Free response of a system with negative
✍ Aldo A. Ferri; Wayne E. Whiteman πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 379 KB

A stability analysis is conducted of an autonomous single-degree-of-freedom system damped with negative viscous damping and a displacement-dependent Coulomb friction force. The geometry of the dry friction damping element yields a friction force that grows linearly with the system displacement. The

Effect of viscous, viscoplastic and fric
✍ Makris, Nicos; Chang, Shih-Po πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 342 KB πŸ‘ 2 views

In this paper the e$ciency of various dissipative mechanisms to protect structures from pulse-type and near-source ground motions is examined. Physically realizable cycloidal pulses are introduced, and their resemblance to recorded near-source ground motions is illustrated. The study uncovers the co

Modal identification of structures from
✍ C. S. Huang; H. L. Lin πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 320 KB

## Abstract This work presents a unified procedure for determining the natural frequencies, modal damping ratios and modal shapes of a structure from its ambient vibration, free vibration and earthquake response data. To evaluate the coefficient matrices of a state‐space model, the proposed procedu