Title: Application of the energy based finite element method for acoustic calculations in the high frequency domain
Language: English
Authors: Lohmann, Henning 
Dilba, Boris 
Zaleski, Olgierd 
Estorff, Otto von 
Issue Date: 2018
Source: INTER-NOISE 2018 - 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering (): - (2018-01-01)
Journal or Series Name: INTER-NOISE 2018 - 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering 
Abstract (english): After an introduction and an overview of the theoretical basics of the energy based finite element method (EFEM), two representative examples for its application are given and discussed in detail. The first example is the calculation of the sound pressure level in a generic model of a car cabin. The obtained EFEM result is compared to the result of a conventional boundary element method (BEM) calculation. In the second example the model of an airplane shell is used. Here the focus is placed on the structural validity of the suggested method whereby a finite element method (FEM) calculation is used for comparison. © INTER-NOISE 2018 - 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering. All rights reserved.
URI: http://hdl.handle.net/11420/2298
Institute: Modellierung und Berechnung M-16 
Type: InProceedings (Aufsatz / Paper einer Konferenz etc.)
Appears in Collections:Publications without fulltext

Show full item record

Page view(s)

29
Last Week
0
Last month
checked on May 22, 2019

Google ScholarTM

Check

Export

Items in TORE are protected by copyright, with all rights reserved, unless otherwise indicated.