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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 02906naa a2200409 4500 | |
| 001 | oai:DiVA.org:kth-100786 | |
| 003 | SwePub | |
| 008 | 120817s2012 | |||||||||||000 ||eng| | |
| 009 | oai:research.chalmers.se:5261a2d1-f79c-484b-a516-aee409a4ae5e | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1007862 URI |
| 024 | 7 | a https://doi.org/10.3813/AAA.9185402 DOI |
| 024 | 7 | a https://research.chalmers.se/publication/1623642 URI |
| 040 | a (SwePub)kthd (SwePub)cth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Andersson, Patrik,d 1974u Chalmers, Sweden,Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)patrikan |
| 245 | 1 0 | a Boundary Element Method for Intensity Potential Approach :b Predicting the Radiated Sound Power from Partially Enclosed Noise Sources |
| 264 | 1 | b S. Hirzel Verlag,c 2012 |
| 338 | a print2 rdacarrier | |
| 500 | a QC 20120817 | |
| 520 | a This paper proposes the boundary element method for the intensity potential for prediction of high-frequency sound power flow through partial enclosures. The intensity potential approach is based on the local power balance in a lossless medium and the Helmholtz decomposition of the vector field of time-averaged sound intensity. The result is a Poisson equation for a scalar intensity potential. The intensity potential formulation and the boundary element method are both suitable for exterior problems. The governing equations of the intensity potential and the boundary element method for solving this problem are presented. Results from the proposed method are compared with experimental results, for the case of radiated sound power in one-third-octave bands from sources in a partial enclosure. The results show that the method is applicable for estimation of global radiated sound power in one-third-octave bands in the high-frequency range. | |
| 650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Strömningsmekanik och akustik0 (SwePub)203062 hsv//swe |
| 650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Fluid Mechanics and Acoustics0 (SwePub)203062 hsv//eng |
| 653 | a Energy | |
| 653 | a Equation | |
| 653 | a Fields | |
| 653 | a Reverberation | |
| 653 | a Model | |
| 700 | 1 | a Lindberg, Eskilu KTH,MWL Strukturakustik,Kungliga Tekniska Högskolan (KTH),Royal Institute of Technology (KTH)4 aut0 (Swepub:kth)u147vw22 |
| 710 | 2 | a Chalmers, Swedenb Chalmers tekniska högskola4 org |
| 773 | 0 | t Acta Acoustica united with Acusticad : S. Hirzel Verlagg 98:4, s. 588-599q 98:4<588-599x 1610-1928x 1861-9959 |
| 856 | 4 | u http://dx.doi.org/10.3813/AAA.918540y FULLTEXT |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-100786 |
| 856 | 4 8 | u https://doi.org/10.3813/AAA.918540 |
| 856 | 4 8 | u https://research.chalmers.se/publication/162364 |
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