[HTML][HTML] A multi-fidelity Gaussian process for efficient frequency sweeps in the acoustic design of a vehicle cabin
Highly accurate predictions from large-scale numerical simulations are associated with
increased computational resources and time expense. Consequently, the data generation …
increased computational resources and time expense. Consequently, the data generation …
[PDF][PDF] Efficient analysis of energy-based surface contributions for an entire acoustic cavity
Sound radiation from vibrating structures is a crucial concern in the vehicle design process.
One effective tool to recover vibration patterns on surfaces is the surface contribution …
One effective tool to recover vibration patterns on surfaces is the surface contribution …
Gaussian Process Surrogate Models for Vibroacoustic Simulations
M Luegmair, R Dantas, F Schneider, G Müller - 2024 - sae.org
Abstract In vehicle Noise Vibration Harshness (NVH) development, vibroacoustic
simulations with Finite Element (FE) Models are a common technique. The computational …
simulations with Finite Element (FE) Models are a common technique. The computational …
Multi‐fidelity Gaussian processes for an efficient approximation of frequency sweeps in acoustic problems
This paper presents a multi‐fidelity model for the acceleration of frequency sweep analyses
in acoustics. In traditional analyses, the frequency‐dependent Helmholtz equation is …
in acoustics. In traditional analyses, the frequency‐dependent Helmholtz equation is …
[PDF][PDF] Probabilistische Modellierung der Admittanzantwort einer Autokarosserie mit Hilfe eines Variational Autoencoder Ersatzmodells
A Hildenbrand, JD Schmid… - Fortschritte der Akustik …, 2023 - pub.dega-akustik.de
In den letzten Jahren wurden große Anstrengungen unternommen, um die Qualität
numerischer Modelle für vibroakustische Systeme im Automobilbereich zu verbessern. Trotz …
numerischer Modelle für vibroakustische Systeme im Automobilbereich zu verbessern. Trotz …