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

A method to reduce model uncertainty by fusing the output from multiple stochastic simulators

Autorzy: Imad Abdallah, Konstantinos Tatsis, Charilaos Mylonas, Vasilis Ntertimanis, Eleni Chatzi
Opublikowane w: Journal of Physics: Conference Series, Numer 1618, 2020, Strona(/y) 042019, ISSN 1742-6588
Wydawca: Institute of Physics
DOI: 10.1088/1742-6596/1618/4/042019

Conditional variational autoencoders for probabilistic wind turbine blade fatigue estimation using Supervisory, Control, and Data Acquisition data

Autorzy: Charilaos Mylonas, Imad Abdallah, Eleni Chatzi
Opublikowane w: Wind Energy, Numer 24/10, 2021, Strona(/y) 1122-1139, ISSN 1095-4244
Wydawca: John Wiley & Sons Inc.
DOI: 10.1002/we.2621

Structural identification with physics-informed neural ordinary differential equations

Autorzy: Zhilu Lai, Charilaos Mylonas, Satish Nagarajaiah, Eleni Chatzi
Opublikowane w: Journal of Sound and Vibration, Numer 508, 2021, Strona(/y) 116196, ISSN 0022-460X
Wydawca: Academic Press
DOI: 10.1016/j.jsv.2021.116196

Unsupervised local cluster-weighted bootstrap aggregating the output from multiple stochastic simulators

Autorzy: Imad Abdallah, Konstantinos Tatsis, Eleni Chatzi
Opublikowane w: Reliability Engineering & System Safety, Numer 199, 2020, Strona(/y) 106876, ISSN 0951-8320
Wydawca: Elsevier BV
DOI: 10.1016/j.ress.2020.106876

Vibration‐based monitoring of a small‐scale wind turbine blade under varying climate conditions. Part I: An experimental benchmark

Autorzy: Yaowen Ou, Konstantinos E. Tatsis, Vasilis K. Dertimanis, Minas D. Spiridonakos, Eleni N. Chatzi
Opublikowane w: Structural Control and Health Monitoring, Numer 28/6, 2021, ISSN 1545-2255
Wydawca: John Wiley & Sons Inc.
DOI: 10.1002/stc.2660

GP-ARX-Based Structural Damage Detection and Localization under Varying Environmental Conditions

Autorzy: Konstantinos Tatsis; Vasilis K. Dertimanis; Yaowen Ou; Eleni Chatzi
Opublikowane w: Journal of Sensor and Actuator Networks, 9 (3), Numer 2, 2020, ISSN 2224-2708
Wydawca: MDPI
DOI: 10.3929/ethz-b-000445427

Vibration‐based monitoring of a small‐scale wind turbine blade under varying climate and operational conditions. Part II: A numerical benchmark

Autorzy: Konstantinos Tatsis; Yaowen Ou; Vasilis K. Dertimanis; Minas D. Spiridonakos; Eleni N. Chatzi
Opublikowane w: Structural Control and Health Monitoring, 28 (6), Numer 1, 2021, ISSN 1545-2255
Wydawca: John Wiley & Sons Inc.
DOI: 10.3929/ethz-b-000482924

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

Autorzy: Imad Abdallah, Konstantinos Tatsis, Eleni Chatzi
Opublikowane w: Procedia Engineering, Numer 199, 2017, Strona(/y) 3170-3175, ISSN 1877-7058
Wydawca: Elsevier
DOI: 10.1016/j.proeng.2017.09.509

Cost–benefit optimization of structural health monitoring sensor networks

Autorzy: Capellari, Giovanni; Chatzi, Eleni; id_orcid0000-0002-6870-240X; Mariani, Stefano
Opublikowane w: Sensors (Basel), Numer Volume 18, Numer 7, JulPMC6068495, 2018, ISSN 1424-8220
Wydawca: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3929/ethz-b-000278733

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

Autorzy: Konstantinos Tatsis, Vasilis Dertimanis, Imad Abdallah, Eleni Chatzi
Opublikowane w: Procedia Engineering, Numer 199, 2017, Strona(/y) 1044-1049, ISSN 1877-7058
Wydawca: Elsevier
DOI: 10.1016/j.proeng.2017.09.285

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

Autorzy: Simona Bogoevska, Minas Spiridonakos, Eleni Chatzi, Elena Dumova-Jovanoska, Rudiger Höffer
Opublikowane w: Sensors, Numer 17/4, 2017, Strona(/y) 720, ISSN 1424-8220
Wydawca: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s17040720

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

Autorzy: Long Wu, Paolo Tiso, Konstantinos Tatsis, Eleni Chatzi, Fred van Keulen
Opublikowane w: Multibody System Dynamics, Numer 45/1, 2019, Strona(/y) 57-85, ISSN 1384-5640
Wydawca: Kluwer Academic Publishers
DOI: 10.1007/s11044-018-09644-2

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

Autorzy: Panagiotis Martakis, Damoun Taeseri, Eleni Chatzi, Jan Laue
Opublikowane w: Soil Dynamics and Earthquake Engineering, Numer 103, 2017, Strona(/y) 1-14, ISSN 0267-7261
Wydawca: Pergamon Press Ltd.
DOI: 10.1016/j.soildyn.2017.09.005

Gaussian Process Time-Series Models for Structures under Operational Variability

Autorzy: Luis David Avendaño-Valencia, Eleni N. Chatzi, Ki Young Koo, James M. W. Brownjohn
Opublikowane w: Frontiers in Built Environment, Numer 3, 2017, ISSN 2297-3362
Wydawca: Frontiers
DOI: 10.3389/fbuil.2017.00069

Foundations of population-based SHM, Part IV: The geometry of spaces of structures and their feature spaces

Autorzy: G. Tsialiamanis, C. Mylonas, E. Chatzi, N. Dervilis, D.J. Wagg, K. Worden
Opublikowane w: Mechanical Systems and Signal Processing, Numer 157, 2021, Strona(/y) 107692, ISSN 0888-3270
Wydawca: Academic Press
DOI: 10.1016/j.ymssp.2021.107692

A Novel Approach for 3D-Structural Identification through Video Recording: Magnified Tracking

Autorzy: Eleni Chatzi; Utku Gülan; Yunus Emre Harmanci; Markus Holzner
Opublikowane w: Sensors, Numer 19(5), 2019, Strona(/y) 1229, ISSN 1424-8220
Wydawca: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s19051229

A Monitoring Approach to Smart Infrastructure Management

Autorzy: Eleni Chatzi
Opublikowane w: Proceedings 2017, Numer 1(8), 2017, Strona(/y) 755, ISSN 2504-3900
Wydawca: MDPI
DOI: 10.3390/proceedings1080755

Virtual fatigue diagnostics of wake-affected wind turbine via Gaussian Process Regression

Autorzy: Luis David Avendaño-Valencia, Imad Abdallah, Eleni Chatzi
Opublikowane w: Renewable Energy, Numer 170, 2021, Strona(/y) 539-561, ISSN 0960-1481
Wydawca: Pergamon Press Ltd.
DOI: 10.1016/j.renene.2021.02.003

Parametric reduced order models for output-only vibration-based crack detection in shell structures

Autorzy: Agathos, Konstantinos; Tatsis, Konstantinos E.; Vlachas, Konstantinos; id_orcid0000-0002-9124-219X; Chatzi, Eleni; id_orcid0000-0002-6870-240X
Opublikowane w: Mechanical Systems and Signal Processing, 162, Numer 1, 2022, ISSN 0888-3270
Wydawca: Academic Press
DOI: 10.3929/ethz-b-000490964

A local basis approximation approach for nonlinear parametric model order reduction

Autorzy: Vlachas, Konstantinos; Tatsis, Konstantinos; Agathos, Konstantinos; Brink, Adam R.; Chatzi, Eleni
Opublikowane w: arXiv, Numer 1, 2020, Strona(/y) 2003.07716, ISSN 2331-8422
Wydawca: Cornell University
DOI: 10.3929/ethz-b-000442910

Multivariate GP-VAR models for robust structural identification under operational variability

Autorzy: Luis David Avendaño-Valencia; Eleni Chatzi
Opublikowane w: Probabilistic Engineering Mechanics, Numer 1, 2020, ISSN 0266-8920
Wydawca: Elsevier BV
DOI: 10.1016/j.probengmech.2020.103035

Full-field structural monitoring using event cameras and physics-informed sparse identification

Autorzy: Zhilu Lai, Ignacio Alzugaray, Margarita Chli, Eleni Chatzi
Opublikowane w: Mechanical Systems and Signal Processing, Numer 145, 2020, Strona(/y) 106905, ISSN 0888-3270
Wydawca: Academic Press
DOI: 10.1016/j.ymssp.2020.106905

Virtual loads predictions of wake-affected wind turbines: Gaussian process regression and deep neural networks

Autorzy: Avendaño-Valencia, Luis David; Abdallah, Imad; Venu, Anish; Chatzi, Eleni
Opublikowane w: Numer 1, 2019
Wydawca: Zenodo
DOI: 10.5281/zenodo.4896835

Probabilistic fault diagnostics using ensemble time-varying decision tree learning

Autorzy: Abdallah, Imad Chatzi
Opublikowane w: Numer 1, 2019
Wydawca: Zenodo
DOI: 10.5281/zenodo.3474632

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

Autorzy: Abdallah, Imad; id_orcid0000-0001-8678-0965; Chatzi, Eleni; id_orcid0000-0002-6870-240X
Opublikowane w: Reliability and Optimization of Structural Systems: Proceedings of the 19th IFIP WG-7.5 conference on Reliability and Optimization of Structural Systems, Numer 1, 2018
Wydawca: ETH Zurich
DOI: 10.3929/ethz-b-000313985

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

Autorzy: Imad Abdallah, Eleni Chatzi
Opublikowane w: 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
Wydawca: ETH Zurich
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

Autorzy: Luis David Avendaño-Valencia, Imad Abdallah, Eleni Chatzi
Opublikowane w: Proceedings of the joint ICVRAM ISUMA UNCERTAINTIES conference, Florianopolis, SC, Brazil, April 8-11, 2018, 2018
Wydawca: University of São Paulo

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

Autorzy: Imad Abdallah, Eleni Chatzi, Braulio Barahona Garzón
Opublikowane w: Proceedings WINERCOST'17. International Conference on Wind Energy Harvesting, April 20-21, 2017, University of Coimbra, 2017, Strona(/y) 144-148
Wydawca: WINERCOST

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

Autorzy: Imad Abdallah, Vasilis Dertimanis, Eleni Chatzi
Opublikowane w: 2nd International Conference on Wind Energy Harvesting (WINERCOST’18)At: Catanzaro, Italy, 2018
Wydawca: WINERCOST

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

Autorzy: Konstantinos Tatsis, Long Wu, Paolo Tiso, Eleni Chatzi
Opublikowane w: 6th International Symposium on Life-Cycle Civil Engineering (IALCCE 2018), Ghent, Belgium, 2018
Wydawca: International Association of Life-Cycle Civil Engineering (IALCCE)

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

Autorzy: N. Noppe, K. Tatsis, E.N. Chatzi, C. Devriendt, W. Weijtjens
Opublikowane w: 28th International Conference on Noise and Vibration engineering (ISMA2018), Leuven, Belgium, 2018
Wydawca: KU Leuven

RELIABILITY PREDICTION OF FATIGUE DAMAGE ACCUMULATION ON WIND TURBINES SUPPORT STRUCTURES

Autorzy: Konstantinos Tatsis, Eleni Chatzi, Eliz-Mari Lourens
Opublikowane w: Proceedings of the 2nd International Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2017), 2017, Strona(/y) 76-89, ISBN 978-618-82844-4-9
Wydawca: Institute of Structural Analysis and Antiseismic Research School of Civil Engineering National Technical University of Athens (NTUA) Greece
DOI: 10.7712/120217.5353.17130

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

Autorzy: Luis David Avendaño-Valencia, Konstantinos Tatsis, Eleni Chatzi
Opublikowane w: 8th Conference on Computational Stochastic Mechanics (CSM8), Paros, Greece, 2018
Wydawca: International Association for Structural Safety & Reliability (IASSAR)

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

Autorzy: Konstantinos Tatsis, Vasilis Dertimanis, Eleni Chatzi
Opublikowane w: Proceedings of the 9th European Workshop on Structural Health Monitoring Series (EWSHM 2018), 2018
Wydawca: The British Institute of Non-Destructive Testing

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

Autorzy: Konstantinos Tatsis, Vasilis Dertimanis, Eleni Chatzi
Opublikowane w: Proceedings of the 7th World Conference on Structural Control and Monitoring (WCSCM), 2018
Wydawca: International Association for Structural Control and Monitoring (IACSM)

MUTLISCALE SURROGATE MODELING AND UNCERTAINTY QUANTIFICATION FOR PERIODIC COMPOSITE STRUCTURES

Autorzy: Charilaos Mylonas, Bemetz Valentin, Eleni Chatzi
Opublikowane w: Proceedings of the 2nd International Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2017), 2017, Strona(/y) 406-418, ISBN 978-618-82844-4-9
Wydawca: Institute of Structural Analysis and Antiseismic Research School of Civil Engineering National Technical University of Athens (NTUA) Greece
DOI: 10.7712/120217.5379.16904

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

Autorzy: Charilaos Mylonas, Imad Abdallah, Eleni Chatzi
Opublikowane w: Proceedings of IMAC-XXXVII, A Conference and Exposition on Structural Dynamics, 2018
Wydawca: Society for Experimental Mechanics (SEM)

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

Autorzy: Charilaos Mylonas, Imad Abdallah, Eleni Chatzi
Opublikowane w: IABSE Symposium, Vancouver 2017: Engineering the Future, 2017, Strona(/y) 809-816, ISBN 978-1-5108-6424-5
Wydawca: International Association for Bridge and Structural Engineering (IABSE)
DOI: 10.2749/vancouver.2017.0809

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

Autorzy: Braulio Barahona, Cyprien Hoelzl, Eleni Chatzi
Opublikowane w: 2017 IEEE Symposium Series on Computational Intelligence (SSCI), 2017, Strona(/y) 1-8, ISBN 978-1-5386-2726-6
Wydawca: IEEE
DOI: 10.1109/ssci.2017.8280947

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

Autorzy: L.D. Avendano-Valencia, Braulio Barahona, Cyprien Hoelzl, Eleni Chatzi
Opublikowane w: 7th International Conference on Advances in Experimental Structural Engineering, 2017
Wydawca: EUCENTRE Foundation

Wake Effects when Estimating Residual Life of Wind Turbine Support Structures

Autorzy: Braulio Barahona Garzón, Eleni Chatzi
Opublikowane w: Proceedings of the IMAC-XXXV Conference and Exposition on Structural Dynamics, 2017
Wydawca: Society for Experimental Mechanics (SEM)
DOI: 10.3929/ethz-b-000126765

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

Autorzy: Yaowen Ou, Vasilis Dertimanis, Eleni Chatzi
Opublikowane w: Proceedings of the Biennial ISMA Conference on Noise and Vibration Engineering, ISMA 2016 and 6th International Conference on Uncertainty in Structural Dynamics, USD 2016 : ISMA2016 & USD 2016 conferences, 2016, Strona(/y) 4183 - 4197
Wydawca: KU Leuven

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

Autorzy: Konstantinos Tatsis, Long Wu, Paolo Tiso, Eleni Chatzi
Opublikowane w: Student paper Competition of the Structural Health Monitoring and Control Committee, EMI 2018 conference, May 29-June 1st 2018, 2018
Wydawca: Engineering Mechanics Institute (EMI) of the ASCE

DeepFarm: Deep Generative Modelling for Wind Farms

Autorzy: Mylonas, Charilaos; Abdallah, Imad; id_orcid0000-0001-8678-0965; Chatzi, Eleni; id_orcid0000-0002-6870-240X
Opublikowane w: 10th SIAM Gene Golub Summerschool on High Performance Data Analytics, Numer 1, 2019
Wydawca: SIAM
DOI: 10.13140/rg.2.2.22360.24322

A physics-based, local POD basis approach for multi-parametric reduced order models

Autorzy: Vlachas, Konstantinos; id_orcid0000-0002-9124-219X; Tatsis, Konstantinos E.; Agathos, Konstantinos; Brink, Adam R.; Chatzi, Eleni; id_orcid0000-0002-6870-240X
Opublikowane w: International Conference on Noise and Vibration Engineering (ISMA 2020) and International Conference on Uncertainty in Structural Dynamics (USD 2020), Numer 1, 2020
Wydawca: KU Leuven
DOI: 10.3929/ethz-b-000442909

Data–Driven Remaining Useful Life Prediction for Anchor Fatigue

Autorzy: Mylonas, Charilaos; Abdallah, Imad; Vieira, Debora; Moisi, Kleidi; Zientek, Michal; Chatzi, Eleni; id_orcid0000-0002-6870-240X
Opublikowane w: 38th IMAC Conference and Exposition on Structural Dynamics: It's Not Just Modal Anymore (IMAC 2020), Houston, TX, USA, February 10-13, 2020, Numer 1, 2020
Wydawca: Society for Experimental Mechanics
DOI: 10.3929/ethz-b-000404307

Unsupervised local cluster-weighted Bagging the output from multiple stochastic simulators

Autorzy: Abdallah, Imad
Opublikowane w: Numer 1, 2019
Wydawca: Zenodo
DOI: 10.5281/zenodo.3477551

WINDMIL-RTDT ERC Proof of Concept

Autorzy: Abdallah, Imad; id_orcid0000-0001-8678-0965; Qu, Hujun; Mylonas, Charilaos; Chatzi, Eleni; id_orcid0000-0002-6870-240X
Opublikowane w: ETHZ Report, Numer 1, 2020
Wydawca: ETH Zurich
DOI: 10.3929/ethz-b-000437457

Adaptive Process and Measurement Noise Identification for Recursive Bayesian Estimation

Autorzy: Konstantinos E. Tatsis, Vasilis K. Dertimanis, Eleni N. Chatzi
Opublikowane w: Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 38th IMAC, A Conference and Exposition on Structural Dynamics 2020, 2020, Strona(/y) 361-364, ISBN 978-3-030-48778-2
Wydawca: Springer International Publishing
DOI: 10.1007/978-3-030-47638-0_39

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

Autorzy: I. Abdallah, V. Dertimanis, H. Mylonas, K. Tatsis, E. Chatzi, N. Dervili, K. Worden, E. Maguire
Opublikowane w: Safety and Reliability – Safe Societies in a Changing World, 2018, Strona(/y) 3053-3061, ISBN 9781351174664
Wydawca: CRC Press
DOI: 10.1201/9781351174664-382

Operational Damage Localization of Wind Turbine Blades

Autorzy: Yaowen W. Ou, Vasilis K. Dertimanis, Eleni N. Chatzi
Opublikowane w: Experimental Vibration Analysis for Civil Structures, Numer 5, 2018, Strona(/y) 261-272, ISBN 978-3-319-67442-1
Wydawca: Springer International Publishing
DOI: 10.1007/978-3-319-67443-8_22

Publikacje

Udostępnij tę stronę

Pobierz