1st International Operational Modal Analysis Conference
April 26-27, 2005, Copenhagen, Denmark

 

 

List of Contents

 

Lecture of Honour

Julius S. Bendat:

A Personal History of Random Data Analysis

 

Keynote Lecture

Alvaro Cunha:

From Input-Output to Input-Only Modal Identification of Civil Engineering Structures

 

Page

 

1

 

 

 

11

Session 1, Overview Papers, Theory I

 

Francesco Marulo, Francesco Franco, Antonio Ficca, Alberto Pitera:
Experiences in using Operational Modal Analysis

 

Bart Peeters, Herman van der Auweraer:
PolyMAX: a Revolution in Operational Modal Analysis

 

Manuel López Aenlle, Luis Manuel Villa García, Alfonso Fernández Canteli, Rune Brincker:

Scaling Factor Estimation by the Mass Change Method

 

Nis Bjørn Møller, Svend Gade, Henrik Herlufsen:

Stochastic Subspace Identification Technique in Operational Modal Analysis

 

 

 

 

29

 

 

41

 

 

 

53

 

 

65

Session 2, Overview Papers, Civil Structures

 

P. Reynolds, P. Mohanty, A. Pavic:

Use of Operational Modal Analysis on Empty and Occupied Stadia Structures 

 

M.A. Baptista, P. Mendes, Sérgio Oliveira:

Use of Ambient Vibration Tests for Structural Identification: 3 Case Studies

 

Rainer Flesch, M. Ralbovsky, S. Lu, S. Deix, R. Geier, C. Handel, W. Köllner:

Dynamic In-situ Measurements, FE-Modelling and Model Updating - Innovative Tools in Civil Engineering

 

Carlos E. Ventura, Martin Turek:

Fifteen Years of Ambient Vibration Testing in Western Canada

 

Guido de Roeck:

Damage Identification of Civil Engineering Structures Based on Operational Modal Data

 

 

 

 

75

 

 

85

 

 

93

 

 

 

105

 

 

115

Session 3, Overview Papers, Special Applications

 

Wojciech Lisowski:

Application of OMA Results for Vibration Amplitude Distribution Analysis

 

Anders Brandt, Thomas Lagö, Kjell Ahlin:

MATLAB Toolboxes for Advanced Noise and Vibration Analysis

 

J.M.W. Brownjohn:

Long-Term Monitoring of Dynamic Response of a Tall Building for Performance Evaluation and Loading Characterisation

 

Armin Lenzen:

Identification of Mechanical Systems by Vibration Analysis for Health Monitoring and Damage Detection

 

 

 

 

127

 

 

135

 

 

143

 

 

 

155

Session 4, Overview Papers, Theory II

 

Mohamed Alqaradawi, Jamal Nayfeh, David Nicholson:

Baseline Formation for Damage Diagnosis in a Turbine Blade

 

Lingmi Zhang, Rune Brincker, Palle Andersen:

An Overview of Operational Modal Analysis:  Major Development and Issues

 

Jorge Rodrigues, Rune Brincker:

Application of the Random Decrement Technique in Operational Modal Analysis

 

A. Agneni, L. Balis Crema, G. Coppotelli:
Output-Only Analysis of Coupled-Mode Structures

 

 

 

 

167

 

 

179

 

 

191

 

 

201

 

Session 5, Overview Papers, Civil Structures

 

Carmelo Gentile:

Operational Modal Analysis and Assessment of Historical Structures

 

F. Benedettini, R. Alaggio, P. Manetta:

Arch Bridges in Provincia di Teramo: Tests, Identification and Numerical Models

 

Yukio Tamura, Akihito Yoshida, Lingmi Zhang, Takayoshi Ito, Shinji Nakata, Kazuhiro Sato:

Examples of Modal Identification of Structures in Japan by FDD and MRD Techniques

 

Reto Cantieni:

Experimental Methods used in System Identification of Civil Engineering Structures

 

 

 

 

213

 

 

225

 

 

 

237

 

 

249

Session 6, Overview Papers, Mechanical Structures

 

Svend Gade, Nis B. Møller, Henrik Herlufsen, Hans Konstantin-Hansen:

Frequency Domain Techniques for Operational Modal Analysis

 

Henrik Herlufsen, Palle Andersen, Svend Gade, Nis B. Møller:

Identification Techniques for Operational Modal Analysis – an Overview and Practical Experiences

 

Bart Peeters, Herman Van der Auweraer, Steven Pauwels, Jan Debille:
Industrial Relevance of Operational Modal Analysis – Civil, Aerospace and Automotive Case Histories 

 

 

 

 

261

 

 

273

 

 

 

287

Session 7, Modal Testing, Mechanical

 

Miroslav Janota:

Traditional and Ambient Modal Analysis of Vertical Machine Tool

 

M. Reza Ashory:

Correction of Mechanical Effects in More Than One DOF in Modal Testing

 

 

 

 

299

 

 

305

Session 8, Modal Testing, Civil

 

Ljubomir Tashkov, Lidija Krstevska, Bratica Temelkovska:

Vibration Testing Methodology of Turbogenerator Foundations - IZIIS Experience

 

S.-E. Rosenow, Klaus-Dieter Meinke, G. Schlottmann:
Investigation of the Dynamic Behaviour of Ship Structures using Classical and Operational Modal Testing

 

Lidija Krstevska, Ljubomir Tashkov:

In-Situ Testing of Building Structures: Methodology and Practical Applications  – IZIIS Experience

 

Clotaire Michel, Philippe Gueguen:

Seismic Vulnerability Assessment using Ambient Vibrations : Method and Validation

 

Azer A. Kasımzade, Sertac Tuhta:
Ambient Vibration Test on Detection of Dynamic Properties of a Reinforced Concrete Building

 

 

 

 

313

 

 

321

 

 

 

329

 

 

 

337

 

 

345

Session 9, FE Updating, Theory

 

Stoyan Kanev, Michel Verhaegen:
Improved Finite Element Model Updating

 

Ling Yu, Tao Yin, Hong-ping Zhu, De-yi Xu:

An Improved Genetic Algorithm for Structural Damage Detection

 

David Hanson, Tim Waters, David Thompson, Bob Randall:
Do Anti-Resonance Frequencies Benefit Finite Element Model Updating?

 

 

 

 

353

 

 

361

 

 

369

Session 10, Monitoring

 

Roman Geier, Stefan Deix, Marian Ralbovsky:
On-Line Monitoring and Reliability Assessment of Bridges

 

Lars Bo Ibsen, Morten Liingaard:

Output-Only Modal Analysis Used on New Foundation Concept for Offshore Wind Turbine

 

 

 

 

377

 

 

385

Session 11, Modal Testing, Civil

 

G. Abramchuk, K. Abramchuk:

Multi-Channel Measuring System, QPP in CFS, Ill-Posed Measuring Problem, and Structural Dynamics

 

Alemdar Bayraktar, Temel Türker:

Finite Element Modeling and Experimental Modal Testing of Steel Structures

 

Cristina Costa, António Arêde, Aníbal Costa:

Dynamic Characterization of a Masonry Arch Bridges

 

 

 

 

393

 

 

 

399

 

 

405

Session 12, FE Updating, Civil

 

Wei-Xin Ren, Bijaya Jaishi:
Multiobjective Optimization Based Finite Element Model Updating through Operational Identification

 

Lars Pedersen:
Updating of the Dynamic Model of Floors Carrying Stationary Humans

 

Martin Turek, Carlos E. Ventura:

Finite Element Model Updating of a Scale-Model Steel Frame Building

 

 

 

 

413

 

 

 

421

 

 

429

Session 13, Modal ID, Theory I

 

Wei-Xin Ren, Dan-Jiang Yu:
EMD-Based Stochastic Subspace Identification of Civil Engineering Structures under Operational Conditions

 

Christof Devriendt, M. Fontul:

Transmissibility in Coupled Structures: Identification of the Sufficient Set of Coupling Forces

 

Jian-Gang Han  Wei-Xin Ren  Xiao-Xia Xu:
Wavelet -Based Modal Parameter Identification through Operational Measurements

 

Stephen Moore, Joseph Lai, Krishna Shankar:
ARMAX Modal Parameter Estimation using Random and Periodic Excitation

 

 

 

437

 

 

 

445

 

 

 

455

 

 

463

 

Session 14, Modal ID, Civil I

 

J.L. Raynaud, E. Foltete, A. Perriot, J. Piranda:
Nonlinear Modal Identification by using Time and Frequency Forced Responses

 

S. El-Borgi, S. Choura, C. E. Ventura, M. Neifar, M. Annabi, M. Baccouch, R. Maalej:
Output-Only Modal Identification of Existing Reinforced Concrete Structures 

 

S. Uhlenbrock, G. Schlottmann:

Contribution to the Identification of the Dynamic Behaviour of Floating Harbour Systems using Frequency Domain Decomposition

 

Luís F. Ramos, Alfredo Campos Costa, Paulo B. Lourenço:

Operational Modal Analysis for Damage Detection of a Masonry Construction

 

 

 

 

471

 

 

479

 

 

487

 

 

 

495

Session 15, Damage Detection I

 

S. S. Law, Z. Y. Shi:
Parameter Identification-Based Damage Detection for Nonlinear Systems

 

Konstantin Savov, Helmut Wenzel:

System Identification and Damage Detection using Wavelet Analysis: Applications in Frame Structures

 

Volkmar Zabel:

Application of Wavelet Decompositions’ Energy Components to Damage Detection

 

Z.Y. Shi, S.S. Law:
Parameter Identification-Based Damage Detection for Linear Time-Varying Systems

 

 

 

 

503

 

 

511

 

 

 

519

 

 

527

Session 16, Modal ID, Theory II

 

L. Giampellegrini, P.D. Greening:

Estimation Errors in Operational Modal Analysis

 

Patrick Guillaume, Christof Devriendt, Gert De Sitter:

Identification of Modal Parameters from Transmissibility Measurements

 

Lingmi Zhang, Tong Wang, Yukio Tamura:

Frequency-Spatial Domain Decomposition (FSDD) Technique for Operational Modal Analysis

 

Wee Lee Chia, R.B. Randall, J. Antoni:

An Operational Analysis Technique for the MIMO Situation Based on Cepstral Techniques

 

 

 

 

535

 

 

543

 

 

551

 

 

 

561

Session 17, Modal ID, Civil II

 

Carmelo Gentile, Claudio Caiazzo:

Dynamic Investigation of Twin R.C. Non-Symmetric Arch Bridges

 

Hong Guan, Vistasp M. Karbhari, Charles S. Sikorsky:

Time-Domain Output Only Modal Parameter Extraction and Its Application

 

M. Nikkhah, A. Hajati:

Nonlinear System Modal Identification using Continuous Wavelet Transform

 

C. Rebelo, C. Rigueiro, L. Simões da Silva:

Modal Identification of Single-Span Railway Viaducts

 

 

 

 

569

 

 

577

 

 

 

585

 

 

593

Session 18, Control

 

E. Manconi, E. Prati:
Fast Algorithms for Flexible Arms Vibration-Free Movements

 

Miroš Pirner, Shota Urushadze:
New Type of Footbridge Damper

 

 

 

 

601

 

 

611

Session 19, Modal ID, Mechanical

 

Chengjian Fan:
Application of Operational Modal Analysis to Diagnostics of a Power Train

 

Gerrit Gloth, Malte Polster:
Identification of Structural Dynamic Properties of Wind Tunnel Models During Service

 

H. Åkesson, A. Brandt, L. Håkansson, T. Lagö, I. Claesson:

Operational Modal Analysis of a Boring Bar During Cutting

 

Hamid Ahmadian:

Extracting Modes of a Railway Vehicle from Measured Responses

 

 

 

 

619

 

 

623

 

 

631

 

 

639

Session 20, Special Applications I

 

Nobuyuki Okubo, Takayuki Miyakawa, Takeshi Toi, Takeshi Kumazawa, Hirotaka Sawada:
Identification of Relative Transient Force Generated in Orbit Scroll Type Compressor

 

G. Abramchuk, K. Abramchuk:
Models of Structure and Measurement Equations, Dynamic Measurements and the HPACFS, Real Problems of Reliable Extraction of Information Structure Behavior

 

 

 

 

 

647

 

 

655

Session 21, Modal Analysis

 

Samir M. Abdel-Rahman, Dalia M. Al-Gazar, M. A. Helal:
Effect of Bearing Faults on Dynamic Behavior and Electric Power Consumption of Pumps

 

M. Reza Ashory:
Estimation of Rotational FRFs via Cancellation Methods 

 

Samir  M. Abdel-Rahman,  Samy Abdel Fattah,  M. A. Helal:

Vibration Generated due to Pile Driving in Water and Soil

 

 

 

663

 

 

 

671

 

 

679

Session 10, Monitoring

 

L. Renson, Cl. Jamar:

Multi-Sensor Health Monitoring of Aerospace Structures

 

Index of authors

 

 

 

687

 

695