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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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Identification of damping and complex modes in structural vibrations

Anela Bajric, +1 more
- 29 Sep 2018 - 
TL;DR: In this paper, the authors reconstruct the damping matrix from the complex-valued eigenvectors and eigenvalues of a non-classically damped structure with an assumed mass distribution.
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Identification of Modal Parameters from Nonstationary Ambient Vibration Data Using Correlation Technique

Dar Yun Chiang, +1 more
- 01 Nov 2008 - 
TL;DR: In this article, the authors proposed a method for identifying modal parameters from nonstationary ambient response data by extracting the amplitude-modulating function from the response and then transforming the non-stationary responses into stationary ones.
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A new method for model order selection and modal parameter estimation in time domain

Joseph Lardies, +1 more
- 09 Aug 2001 - 
TL;DR: In this paper, a vector autoregressive moving average (VARMA(p, q) model was used to identify structural modal parameters from output accelerometers only, using a vector auto-regressive moving average method.
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Wind tunnel: a fundamental tool for long-span bridge design

Giorgio Diana, +2 more
- 03 Apr 2015 - 
TL;DR: In this paper, an overview of wind tunnel activities and methodologies to support the design of long-span suspension bridges is proposed, where the most important aspects of the wind-bridge interaction are investigated considering the aerodynamic phenomena affecting the different parts of the bridge.
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The importance of correlation among flutter derivatives for the reliability based optimum design of suspension bridges

Ibuki Kusano, +3 more
- 15 Oct 2018 - 
TL;DR: In this paper, a study of Reliability Based Design Optimization (RBDO) was carried out to see the influence of correlations among flutter derivatives on the optimum designs of a suspension bridge under probabilistic flutter constraint using Reliability Index Approach (RIA) method.