This paper revisits the different arts of engineering. The art of modeling for describing the behavior of complex systems from the solution of partial differential equations that are expected to govern their responses. Then, the art of simulation concerns the ability of solving these complex mathematical objects expected to describe the physical reality as accurately as possible (accuracy with respect to the exact solution of the models) and as fast as possible. Finally, the art of decision making needs to ensure accurate and fast predictions for efficient diagnosis and prognosis. For that purpose physics-informed digital twins (also known as Hybrid Twins) will be employed, allying real-time physics (where complex models are solved by using advanced model order reduction techniques) and physics-informed data-driven models for filling the gap between the reality and the physics-based model predictions. The use of physics-aware data-driven models in tandem with physics-based reduced order models allows us to predict very fast without compromising accuracy. This is compulsory for diagnosis and prognosis purposes.
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@article{CRMECA_2023__351_S3_A5_0,
author = {Francisco Chinesta and Elias Cueto},
title = {Conciliating accuracy and efficiency to empower engineering based on performance: a short journey},
journal = {Comptes Rendus. M\'ecanique},
publisher = {Acad\'emie des sciences, Paris},
year = {2023},
doi = {10.5802/crmeca.188},
language = {en},
note = {Online first},
}
TY - JOUR AU - Francisco Chinesta AU - Elias Cueto TI - Conciliating accuracy and efficiency to empower engineering based on performance: a short journey JO - Comptes Rendus. Mécanique PY - 2023 PB - Académie des sciences, Paris N1 - Online first DO - 10.5802/crmeca.188 LA - en ID - CRMECA_2023__351_S3_A5_0 ER -
Francisco Chinesta; Elias Cueto. Conciliating accuracy and efficiency to empower engineering based on performance: a short journey. Comptes Rendus. Mécanique, Online first (2023), pp. 1-13. doi : 10.5802/crmeca.188.
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