Recent advances in acoustic boundary element methods

S Preuss, C Gurbuz, C Jelich, SK Baydoun… - Journal of Theoretical …, 2022 - World Scientific
The modern scope of boundary element methods (BEM) for acoustics is reviewed in this
paper. Over the last decades the BEM has gained popularity despite suffering from …

Energy density-based non-negative surface contributions in interior acoustics

C Gurbuz, JD Schmid, M Luegmair… - Journal of Sound and …, 2022 - Elsevier
Vibrating structures have received considerable critical attention as they radiate sound into
enclosures where it is amplified by reflections. Surface and panel contribution analyses …

[PDF][PDF] Efficient analysis of energy-based surface contributions for an entire acoustic cavity

C Gurbuz, S Marburg - Journal of Theoretical and Computational …, 2023 - researchgate.net
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 …

Energy-based surface contributions for interior acoustics: A diagnosis tool to trace sound radiating surfaces

C Gürbüz - 2024 - mediatum.ub.tum.de
This thesis introduces a robust and efficient method for contribution analyses in interior
acoustics. It is based on a boundary element formulation with the sound energy density as …

[PDF][PDF] Energy-based surface contributions for interior acoustics

C Gürbüz - 2024 - d-nb.info
Owing to physical principles, sound is emitted from vibrating structures into the ambient fluid.
The identification of vibrating patterns is thus an important aspect in the design of …