Sound pressure radiation of a circular piston located at a two- and three-wall corners
This paper focuses on the far field approximation of the steady state sound pressure radiated by a flat circular piston into the region bounded by some flat rigid baffles. The two Neumann boundary value problems have been considered for the regions of two- and three-wall corners, separately. The Gre...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2014-04-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/688 |
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| author | Wojciech P. RDZANEK Krzysztof SZEMELA Dawid PIECZONKA |
| author_facet | Wojciech P. RDZANEK Krzysztof SZEMELA Dawid PIECZONKA |
| author_sort | Wojciech P. RDZANEK |
| collection | DOAJ |
| description | This paper focuses on the far field approximation of the steady state sound pressure radiated by a flat circular piston into the region bounded by some flat rigid baffles. The two Neumann boundary value problems have been considered for the regions of two- and three-wall corners, separately. The Green function in its Fourier representation has been used together with the Sommerfeld radiation condition which has given the sound pressure approximation in the form of some useful elementary formulations. The boundary value problems often appear in the situation when the sound source is located in the vicinity of the Earth and some vertical walls, e.g. the sound barriers, the building walls, etc. |
| format | Article |
| id | doaj-art-a303f75c46b24d8fb2883f830a3f82bd |
| institution | DOAJ |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-04-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-a303f75c46b24d8fb2883f830a3f82bd2025-08-20T03:11:51ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-04-01324Sound pressure radiation of a circular piston located at a two- and three-wall cornersWojciech P. RDZANEK0Krzysztof SZEMELA1Dawid PIECZONKA2University of Rzeszów Institute of Physics, Department of AcousticsUniversity of Rzeszów Institute of Physics, Department of AcousticsUniversity of Rzeszów Institute of Physics, Department of AcousticsThis paper focuses on the far field approximation of the steady state sound pressure radiated by a flat circular piston into the region bounded by some flat rigid baffles. The two Neumann boundary value problems have been considered for the regions of two- and three-wall corners, separately. The Green function in its Fourier representation has been used together with the Sommerfeld radiation condition which has given the sound pressure approximation in the form of some useful elementary formulations. The boundary value problems often appear in the situation when the sound source is located in the vicinity of the Earth and some vertical walls, e.g. the sound barriers, the building walls, etc.https://acoustics.ippt.pan.pl/index.php/aa/article/view/688sound pressureGreen functionNeumann boundary value problemfar field |
| spellingShingle | Wojciech P. RDZANEK Krzysztof SZEMELA Dawid PIECZONKA Sound pressure radiation of a circular piston located at a two- and three-wall corners Archives of Acoustics sound pressure Green function Neumann boundary value problem far field |
| title | Sound pressure radiation of a circular piston located at a two- and three-wall corners |
| title_full | Sound pressure radiation of a circular piston located at a two- and three-wall corners |
| title_fullStr | Sound pressure radiation of a circular piston located at a two- and three-wall corners |
| title_full_unstemmed | Sound pressure radiation of a circular piston located at a two- and three-wall corners |
| title_short | Sound pressure radiation of a circular piston located at a two- and three-wall corners |
| title_sort | sound pressure radiation of a circular piston located at a two and three wall corners |
| topic | sound pressure Green function Neumann boundary value problem far field |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/688 |
| work_keys_str_mv | AT wojciechprdzanek soundpressureradiationofacircularpistonlocatedatatwoandthreewallcorners AT krzysztofszemela soundpressureradiationofacircularpistonlocatedatatwoandthreewallcorners AT dawidpieczonka soundpressureradiationofacircularpistonlocatedatatwoandthreewallcorners |