Hybrid aeroacoustic computations: State of art and new achievements

S Schoder, M Kaltenbacher - Journal of Theoretical and …, 2019 - World Scientific
This paper collects the state of the art and the tremendous progress that has been made in
hybrid modeling of aeroacoustic sound. Hybrid modeling is defined such that flow and …

[HTML][HTML] Parallel coupling numerics for partitioned fluid–structure interaction simulations

M Mehl, B Uekermann, H Bijl, D Blom… - … & Mathematics with …, 2016 - Elsevier
Within the last decade, very sophisticated numerical methods for the iterative and partitioned
solution of fluid–structure interaction problems have been developed that allow for high …

[HTML][HTML] Aeroacoustic sound source characterization of the human voice production-perturbed convective wave equation

S Schoder, P Maurerlehner, A Wurzinger, A Hauser… - Applied Sciences, 2021 - mdpi.com
The flow-induced sound sources of human voice production are investigated based on a
validated voice model. This analysis is performed using a hybrid aeroacoustic workflow …

Nonlinear aeroelastic fluid-structure-acoustic interaction analysis of a coupled composite panel with an acoustic cavity in supersonic flow

H Liu, Y Qu, H Gao, F Xie, G Meng - Journal of Sound and Vibration, 2024 - Elsevier
This paper is concerned with numerical modeling and nonlinear dynamics analyses of fluid-
structure-acoustic interactions of an elastic composite laminated panel with a backed cavity …

[HTML][HTML] Hybrid aeroacoustic approach for the efficient numerical simulation of human phonation

S Schoder, M Weitz, P Maurerlehner… - The Journal of the …, 2020 - pubs.aip.org
A hybrid aeroacoustic approach was developed for the efficient numerical computation of
human phonation. In the first step, an incompressible flow simulation on a three-dimensional …

Partitioned fluid-structure interaction on massively parallel systems

BW Uekermann - 2016 - mediatum.ub.tum.de
Today's multi-physics simulations suffer from a lack of either flexibility or scalability. Only
reconciling both will allow for translating the higher compute power of the forthcoming exa …

Direct numerical simulation of water–ethanol flows in a T-mixer

T Schikarski, W Peukert, M Avila - Chemical Engineering Journal, 2017 - Elsevier
The efficient mixing of fluids is key in many applications, such as chemical reactions and
nanoparticle precipitation. Detailed experimental measurements of the mixing dynamics are …

Numerical coupling strategy for resolving in-duct elastic panel aeroacoustic/structural interaction

HKH Fan, RCK Leung, GCY Lam, Y Aurégan, X Dai - AIAA Journal, 2018 - arc.aiaa.org
ACCURATE prediction of the complex interaction of noise and flow-induced vibration has
been a challenging task in devising aeroacoustic control for flow ducts installed in …

Dual-functional electromagnetic energy harvesting and vortex-induced vibration control of an elastically mounted circular cylinder

SM Hasheminejad, AH Rabiee… - Journal of Engineering …, 2018 - ascelibrary.org
A self-powered active support system, which produces a control force using the energy
regenerated by a transversely mounted linear electromagnetic (EM) damper, is applied for …

Numerical investigation of the fluid structure acoustics interaction on a simplified car model

K Nusser, S Becker - Acta Acustica, 2021 - acta-acustica.edpsciences.org
Part of vehicle interior noise is caused by the complex turbulent flow field behind the a-pillar
and side mirror. It excites the structure of the side window, which radiates noise into the …