Abstract
In this work an efficient strategy to describe the propagation of uncertainty throughout a production process is proposed and validated. A two-stage metal forming process is used to demonstrate the proposed strategy. A metamodel of the first stage is built using a singular value decomposition combined with multiquadric radial basis functions. The strategy is validated by comparing the propagated results from the first stage, of both the metamodel and a finite element model, to a second stage finite element model for a new set of validation points. Using the proposed strategy, it will be possible to efficiently optimize multi-stage processes under uncertainty.
Original language | English |
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Title of host publication | Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics |
Editors | D. Moens, W. Desmet, B. Pluymers, W. Rottiers |
Place of Publication | Leuven |
Publisher | Katholieke Universiteit Leuven |
Pages | 5133-5141 |
Number of pages | 9 |
ISBN (Electronic) | 9789073802995 |
Publication status | Published - 2018 |
Event | 7th International Conference on Uncertainty in Structural Dynamics, USD 2018 - Campus Social Sciences, Leuven, Belgium Duration: 17 Sept 2018 → 19 Sept 2018 Conference number: 7 |
Conference
Conference | 7th International Conference on Uncertainty in Structural Dynamics, USD 2018 |
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Abbreviated title | USD 2018 |
Country/Territory | Belgium |
City | Leuven |
Period | 17/09/18 → 19/09/18 |