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Titel:

Automatic model order reduction for systems with frequency-dependent material properties

Dokumenttyp:
Zeitungsartikel
Autor(en):
Aumann, Q.; Deckers, E.; Jonckheere, S.; Desmet, W.; Müller, G.
Abstract:
The frequency response of vibro-acoustic systems can be improved by using various forms of damping materials. Their material properties are typically varying with the excitation frequency and are introduced by one or multiple complex-valued functions. Numerical models of such systems are typically large and require efficient solving strategies. In this contribution, a workflow to reduce the numerical complexity of systems containing frequency-dependent damping materials is presented. The functio...     »
Stichworte:
vibro-acoustic systems;
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
Journal of Computer Methods in Applied Mechanics and Engineering
Jahr:
2022
Jahr / Monat:
2022-07
Monat:
Jul
Heft / Issue:
Volume 397
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:https://doi.org/10.1016/j.cma.2022.115076
Verlag / Institution:
Elsevier
Angenommen (von Zeitschrift):
25.04.2022
Publikationsdatum:
01.07.2022
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