Projects
Model order reduction techniques for the prediction of railway induced vibrations in the built environment KU Leuven
The study of traffic induced vibration in the built environment resulted in the development of coupled finite element-boundary element (FE-BE) models that account for dynamic soil-structure interaction (SSI). These models are used to design vibration mitigation measures and to perform environmental impact studies. Parametric studies, performance optimization, or stochastic analysis, however, increase the dimension of the problem and ...
C14/20/073: Model order reduction techniques for the prediction of railway induced vibration in the built environment KU Leuven
The study of traffic induced vibration in the built environment resulted in the development of coupled finite element-boundary element (FE-BE) models that account for dynamic soil-structure interaction (SSI). These models are used to design vibration mitigation measures and to perform environmental impact studies. Parametric studies, performance optimization, or stochastic analysis, however, increase the dimension of the problem and ...
Model order reduction techniques for the prediction of railway induced vibration in the built environment KU Leuven
The study of traffic induced vibration in the built environment resulted in the development of coupled finite element-boundary element (FE-BE) models that account for dynamic soil-structure interaction (SSI). These models are used to design vibration mitigation measures and to perform environmental impact studies. Parametric studies, performance optimization, or stochastic analysis, however, increase the dimension of the problem and ...
Model Order Reduction Techniques for the Prediction of Railway Induced Vibration in the Built Environment KU Leuven
Development of a PGD-based finite element formulation for track-soil interaction, resulting in a computational vademecum that can be used for parametric and stochastic analysis. Development of PGD-based methods to solve dynamic SSI problems at the source and the receiver.
Development of model order reduction techniques for mechatronic system models in inverse problems. KU Leuven
Mechatronic models are developed in the design stage to describe and further improve the performance of systems. These models tend to cause difficulties with respect to numerical modelling and simulation due to (1) a large number of degrees of freedom (DOFs), (2) strongly coupled non-linear equations, (3) a wide frequency difference between the dominant behaviour of the different physical domains and (4) strongly non-linear parametric ...
Parametrized Model Order Reduction (PMOR): Sparse Data and Sparse Models Ghent University
The main objective of this project is the development of robust and stable rational modelling algorithms to build parametrized reduced order models for complex physical systems. The order and complexity of the scalable rational models are specifically tailored towards the application at hand. The approximation and/or interpolation models are based on sparse scatterded data,spread over the design space of interest, and the models are aimed at ...
Parametrized Model Order Reduction (PMOR): Sparse Data and Sparse Models. University of Antwerp
Nonlinear and Parametric Model Order Reduction for Second Order Dynamical Systems by the Dominant Pole Algorithm KU Leuven
aerospace products.
In order to gain competitive advantage, manufacturers are continually striving to reduce noise and
vibrations levels.
The numerical analysis of the acousticbehaviour results in huge mathematical models, in particular,
for higher frequency analyses.
This leads to high requirements regarding ...
Substructuring-Based Parametric Model Order Reduction Strategies for Efficient Structural Dynamic Simulation of Mechanical System Assemblies KU Leuven
With the continuous advancement of mechanical system assemblies, including vehicles, aircraft and machines, the emphasis on lightweight design for ecological and economic considerations and the utilization of multi-material combinations have become increasingly prevalent. Joints play an important role in ensuring the performance of these structures, effectively connecting the lightweight and multi-material components. Moreover, the pursuit of ...