Uncertainties in the Synthetic Data Generation for the Creation of Bridge Digital Twins

Uncertainties in the Synthetic Data Generation for the Creation of Bridge Digital Twins

Jiménez Rios, Alejandro (OsloMet – storbyuniversitetet)
Plevris, Vagelis (Qatar University)
Nogal Macho, M. (TU Delft Integral Design & Management)

Papadrakakis, M. (editor)
Papadopoulos, V. (editor)
Stefanou, G. (editor)

2023

Digital twins (DTs) are virtual replicas of physical assets that can be used to monitor and manage their performance. To date, the DT concept has been effectively implemented in various industries, including aeronautics, manufacturing, medicine, and more recently, in the architecture, engineering, and construction sector. In the latter, these assets can be related to buildings, bridges, or other important infrastructures of the built environment. Although the creation of synthetic benchmark datasets for the validation of novel damage detection approaches has been attempted in the past, such alternatives are not easily findable or accessible. Thus, a new synthetic data generation framework is proposed within the DT paradigm context, that can produce FAIR benchmark databases that are characterized by Findability, Accessibility, Interoperability, and Reuse. This paper aims at exploring the uncertainty types, sources, and quantification approaches involved in the synthetic data generation methodologies and tools of the intended framework which could be used as a faster and cheaper alternative to real monitoring, for the creation and development of DT prototypes of bridges for both industry and research-oriented purposes. This work also highlights the benefits and drawbacks of implementing synthetic data for these purposes and points out tentative future improvements in the field.

digital twins
bridges
synthetic FAIR data
prototyping
uncertainties

http://resolver.tudelft.nl/uuid:6c7cbc21-14fe-471c-8002-ac086af47f9d

https://doi.org/10.7712/120223.10323.20020

NTUA, Athens

978-618-5827-02-1

UNCECOMP 2023: 5th ECCOMAS Thematic Conference on Uncertainty Quantification in Computational Science and Engineering

5th International Conference on Uncertainty Quantification in Computational Sciences and Engineering, UNCECOMP 2023, 2023-06-12 → 2023-06-14, Royal Olympic Hotel, Athens, Greece

UNCECOMP Proceedings, 2623-3339

Institutional Repository

conference paper

© 2023 Alejandro Jiménez Rios, Vagelis Plevris, M. Nogal Macho