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Smart Monitoring, Inspection and Life-Cycle Assessment of Wind Turbines

Publications

Fatigue assessment of a wind turbine blade when output from multiple aero-elastic simulators are available

Author(s): Imad Abdallah, Konstantinos Tatsis, Eleni Chatzi
Published in: Procedia Engineering, Issue 199, 2017, Page(s) 3170-3175, ISSN 1877-7058
DOI: 10.1016/j.proeng.2017.09.509

Cost–benefit optimization of structural health monitoring sensor networks

Author(s): Capellari, Giovanni; Chatzi, Eleni; id_orcid0000-0002-6870-240X; Mariani, Stefano
Published in: Sensors (Basel), Issue Volume 18, Issue 7, JulPMC6068495, 2018, ISSN 1424-8220
DOI: 10.3929/ethz-b-000278733

A substructure approach for fatigue assessment on wind turbine support structures using output-only measurements

Author(s): Konstantinos Tatsis, Vasilis Dertimanis, Imad Abdallah, Eleni Chatzi
Published in: Procedia Engineering, Issue 199, 2017, Page(s) 1044-1049, ISSN 1877-7058
DOI: 10.1016/j.proeng.2017.09.285

A Data-Driven Diagnostic Framework for Wind Turbine Structures: A Holistic Approach

Author(s): Simona Bogoevska, Minas Spiridonakos, Eleni Chatzi, Elena Dumova-Jovanoska, Rudiger Höffer
Published in: Sensors, Issue 17/4, 2017, Page(s) 720, ISSN 1424-8220
DOI: 10.3390/s17040720

A modal derivatives enhanced Rubin substructuring method for geometrically nonlinear multibody systems

Author(s): Long Wu, Paolo Tiso, Konstantinos Tatsis, Eleni Chatzi, Fred van Keulen
Published in: Multibody System Dynamics, Issue 45/1, 2019, Page(s) 57-85, ISSN 1384-5640
DOI: 10.1007/s11044-018-09644-2

A centrifuge-based experimental verification of Soil-Structure Interaction effects

Author(s): Panagiotis Martakis, Damoun Taeseri, Eleni Chatzi, Jan Laue
Published in: Soil Dynamics and Earthquake Engineering, Issue 103, 2017, Page(s) 1-14, ISSN 0267-7261
DOI: 10.1016/j.soildyn.2017.09.005

Gaussian Process Time-Series Models for Structures under Operational Variability

Author(s): Luis David Avendaño-Valencia, Eleni N. Chatzi, Ki Young Koo, James M. W. Brownjohn
Published in: Frontiers in Built Environment, Issue 3, 2017, ISSN 2297-3362
DOI: 10.3389/fbuil.2017.00069

An ensemble learning approach to aggregate the output from multiple simulators and measurements

Author(s): Imad Abdallah, Eleni Chatzi
Published in: 19th working conference of the IFIP Working Group 7.5 on Reliability and Optimization of Structural Systems (IFIP 2018), ETH Zurich (Switzerland), June 26-29, 2018., 2018
DOI: 10.13140/RG.2.2.10591.10405

On the differences in the dynamic response of up-wind and waked wind turbines: Analysis via surrogate Gaussian Process time-series models

Author(s): Luis David Avendaño-Valencia, Imad Abdallah, Eleni Chatzi
Published in: Proceedings of the joint ICVRAM ISUMA UNCERTAINTIES conference, Florianopolis, SC, Brazil, April 8-11, 2018, 2018

An Integrated Approach for Smart Monitoring, Inspection and Life-Cycle Assessment of Wind Turbines

Author(s): Imad Abdallah, Eleni Chatzi, Braulio Barahona Garzón
Published in: Proceedings WINERCOST'17. International Conference on Wind Energy Harvesting, April 20-21, 2017, University of Coimbra, 2017, Page(s) 144-148

Fault diagnosis of wind turbine structures using decision tree learning algorithms with big data




An autonomous real-time decision tree framework for monitoring & diagnostics on wind turbines

Author(s): Imad Abdallah, Vasilis Dertimanis, Eleni Chatzi
Published in: 2nd International Conference on Wind Energy Harvesting (WINERCOST’18)At: Catanzaro, Italy, 2018

State estimation of geometrically non-linear systems using reduced-order models

Author(s): Konstantinos Tatsis, Long Wu, Paolo Tiso, Eleni Chatzi
Published in: 6th International Symposium on Life-Cycle Civil Engineering (IALCCE 2018), Ghent, Belgium, 2018

Fatigue stress estimation of offshore wind turbine using a Kalman filter in combination with accelerometers

Author(s): N. Noppe, K. Tatsis, E.N. Chatzi, C. Devriendt, W. Weijtjens
Published in: 28th International Conference on Noise and Vibration engineering (ISMA2018), Leuven, Belgium, 2018

RELIABILITY PREDICTION OF FATIGUE DAMAGE ACCUMULATION ON WIND TURBINES SUPPORT STRUCTURES

Author(s): Konstantinos Tatsis, Eleni Chatzi, Eliz-Mari Lourens
Published in: Proceedings of the 2nd International Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2017), 2017, Page(s) 76-89
DOI: 10.7712/120217.5353.17130

Gaussian Process Vector AR surrogates for identification of structures under varying operational conditions




Modal-based damage localization on wind turbine blades under environmental variability

Author(s): Konstantinos Tatsis, Vasilis Dertimanis, Eleni Chatzi
Published in: Proceedings of the 9th European Workshop on Structural Health Monitoring Series (EWSHM 2018), 2018

On damage localization in wind turbine blades: a critical comparison and assessment of modal-based criteria

Author(s): Konstantinos Tatsis, Vasilis Dertimanis, Eleni Chatzi
Published in: Proceedings of the 7th World Conference on Structural Control and Monitoring (WCSCM), 2018

MUTLISCALE SURROGATE MODELING AND UNCERTAINTY QUANTIFICATION FOR PERIODIC COMPOSITE STRUCTURES

Author(s): Charilaos Mylonas, Bemetz Valentin, Eleni Chatzi
Published in: Proceedings of the 2nd International Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2017), 2017, Page(s) 406-418
DOI: 10.7712/120217.5379.16904

Deep Unsupervised Learning For Condition Monitoring and Prediction of High Dimensional Data with Application on Windfarm SCADA Data

Author(s): Charilaos Mylonas, Imad Abdallah, Eleni Chatzi
Published in: Proceedings of IMAC-XXXVII, A Conference and Exposition on Structural Dynamics, 2018

Surrogate Modelling For Fatigue Damage of Wind-Turbine Blades Using Polynomial Chaos Expansions And Non-Negative Matrix Factorization

Author(s): Charilaos Mylonas, Imad Abdallah, Eleni Chatzi
Published in: 39th IABSE Symposium – Engineering the Future, September 21-23 2017, Vancouver, Canada, 2017

Applying design knowledge and machine learning to scada data for classification of wind turbine operating regimes

Author(s): Braulio Barahona, Cyprien Hoelzl, Eleni Chatzi
Published in: 2017 IEEE Symposium Series on Computational Intelligence (SSCI), 2017, Page(s) 1-8
DOI: 10.1109/ssci.2017.8280947

Operational regime clustering for the construction of PCE-based surrogates of operational wind turbines

Author(s): L.D. Avendano-Valencia, Braulio Barahona, Cyprien Hoelzl, Eleni Chatzi
Published in: 7th International Conference on Advances in Experimental Structural Engineering, 2017

Wake Effects when Estimating Residual Life of Wind Turbine Support Structures

Author(s): Braulio Barahona Garzón, Eleni Chatzi
Published in: Proceedings of the IMAC-XXXV Conference and Exposition on Structural Dynamics, 2017
DOI: 10.3929/ethz-b-000126765

Experimental damage detection of a wind turbine blade under varying operational conditions




Output-Only state estimation of geometrically non-linear systems using reduced-order models

Author(s): Konstantinos Tatsis, Long Wu, Paolo Tiso, Eleni Chatzi
Published in: Student paper Competition of the Structural Health Monitoring and Control Committee, EMI 2018 conference, May 29-June 1st 2018, 2018

Operational Damage Localization of Wind Turbine Blades

Author(s): Yaowen W. Ou, Vasilis K. Dertimanis, Eleni N. Chatzi
Published in: Experimental Vibration Analysis for Civil Structures, Issue 5, 2018, Page(s) 261-272
DOI: 10.1007/978-3-319-67443-8_22

Datasets

Vibration-based Monitoring of a Small-scale Wind Turbine Blade Under Varying Climate Conditions: An Experimental Benchmark

Author(s): Ou, Yaowen,Tatsis, Konstantinos,Dertimanis, Vasilis,Spiridonakos, Minas,Chatzi, Eleni
Published in: Zenodo