UNCECOMP Proceedings
EVALUATION OF MODEL BIAS IDENTIFICATION APPROACHES BASED ON BAYESIAN INFERENCE AND APPLICATIONS TO DIGITAL TWINS
January 2023 • Daniel Andrés Arcones, Martin Weiser, Phaedon‐Stelios Koutsourelakis, Jörg F. Unger
In recent years, the use of simulation-based digital twins for monitoring and assessment of complex mechanical systems has greatly expanded.Their potential to increase the information obtained from limited data makes them an invaluable tool for a broad range of real-world applications.Nonetheless, there usually exists a discrepancy between the predicted response and the measurements of the system once built.One of the main contributors to this difference in addition to miscalibrated model parameters is the model e…