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A method for the direct identification of vibration parameters from the free response

S. R. Ibrahim, +1 more
- Vol. 47, Iss: 4, pp 183-198
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The article was published on 1977-09-01 and is currently open access. It has received 484 citations till now. The article focuses on the topics: Thesaurus (information retrieval) & Vibration fatigue.

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System identification for estimation of flutter derivatives

Partha P. Sarkar, +2 more
- 01 Oct 1992 - 
TL;DR: In this article, a system identification procedure is proposed to estimate all the derivatives simultaneously, and numerical simulations and reduction of the experimentally obtained direct derivatives are presented, indicating the reliability of the method.
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Structural identification of a nonproportionally damped system and its application to a full-scale suspension bridge

Tomonori Nagayama, +3 more
- 01 Oct 2005 - 
TL;DR: In this paper, a structural identification method was applied to ambient vibration data taken from a full-scale suspension bridge in order to evaluate the integrity of in-service structures, and the method consists of two steps: identification of vibration modes and inverse analysis of structural properties from the identified modes.
Journal ArticleDOI

Control of vibrations induced by people walking on large span composite floor decks

Wendell D. Varela, +1 more
- 01 Sep 2011 - 
TL;DR: In this article, a 1:1 scale prototype of a composite floor deck structure was evaluated by means of straight comparison between the experimental acceleration amplitudes obtained for the controlled and uncontrolled structure subjected to similar dynamic forces produced by one or more persons walking.
Journal ArticleDOI

Evaluation of damping estimates by automated Operational Modal Analysis for offshore wind turbine tower vibrations

Anela Bajric, +2 more
- 01 Feb 2018 - 
TL;DR: In this paper, an automated procedure for covariance driven operational modal analysis (OMA) with a particular focus on damping estimation of wind turbine towers is proposed for estimating wind turbine tower damping.
Journal ArticleDOI

Multiple input orthogonal polynomial parameter estimation

H. Van der Auweraer, +1 more
- 01 Jul 1987 - 
TL;DR: In this paper, the authors developed a global modal parameter estimation technique capable of analysing frequency response functions (FRFs) between several input and response stations simultaneously, using orthogonal polynomials.