ENBIS Spring Meeting 2023

Session

Contributed session “Model Quality for Digital twins”

26 May 2023, 12:55

Building 101A, Meeting Room 1 (Copenhagen)

14. Online Validation of Production System Digital Twins

Giovanni Lugaresi (CentraleSupelec)

26/05/2023, 12:55

With the recent technological advances, there is a continuing trend to increase the level of detail of digital twins to correctly capture the behavior of a complex system (Tao et al., 2019). Increasing complexity introduces challenges for maintaining the physical-to-digital alignment (Tan and Matta, 2022).

Given the short-term decision support that must be provided by digital twins, it is...

21. On-the-fly uncertainty quantification: algorithms and applications

Bertrand Iooss (EDF R&D)

26/05/2023, 13:15

Quantification of all sources of uncertainties when modeling a physical system is essential to build an accurate digital twin and make informed decisions in an operational situation [1]. In uncertainty quantification of numerical simulation models, the classical approach for estimating distribution function or quantile function of a model output variable requires availability of an entire...

34. Computer Experiments in the Context of Simulation-Driven Design – A Cautionary Tale

Moritz Leopold Bauchrowitz (Technical University of Denmark), Naganathan Krishnan Athreya (Technical University of Denmark), Herle Kjemtrup Juul-Nyholm (Technical University of Denmark), Tobias Eifler (Technical University of Denmark), Murat Kulahci (Technical University of Denmark)

26/05/2023, 13:35

In light of the advances of simulation technology over the last decades, engineering design increasingly turns towards simulation-driven practices. However, with the enormous possibilities for parametric optimization, it is often neglected that many other design decisions require efficient screening to gain insights about the significance of inputs. Examples include the choice of different...