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cs.CE2025
Minimizing Structural Vibrations via Guided Flow Matching Design Optimization
Jan van Delden, Julius Schultz, Sebastian Rothe +3
Structural vibrations are a source of unwanted noise in engineering systems like cars, trains or airplanes. Minimizing these vibrations is crucial for improving passenger comfort.…
cs.CE2024
Efficient low rank model order reduction of vibroacoustic problems under stochastic loads
Yannik Hüpel, Ulrich Römer, Matthias Bollhöfer +1
This contribution combines a low-rank matrix approximation through Singular Value Decomposition (SVD) with second-order Krylov subspace-based Model Order Reduction (MOR), in order…
cs.CE2023
Efficient solution strategies for cabin noise assessment of a wave resolving aircraft fuselage model
Christopher Blech, Harikrishnan K. Sreekumar, Yannik Hüpel +1
For the purpose of high-fidelity aircraft cabin noise simulations during early design phases, we study three efficient solving approaches for the fully coupled finite element model…