The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator
The paper presents the results of investigations concerning choice of the optimal shape (from the viewpoint of acoustical efficiency) of the holes of the rotor and stator of a dynamic axial generator, the horn and pressure chamber of which are common to all the stator channels. Compared to the soun...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2016-03-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/3351 |
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| _version_ | 1849720673462648832 |
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| author | Andrzej PUCH |
| author_facet | Andrzej PUCH |
| author_sort | Andrzej PUCH |
| collection | DOAJ |
| description | The paper presents the results of investigations concerning choice of the optimal shape (from the viewpoint of acoustical efficiency) of the holes of the rotor and stator of a dynamic axial generator, the horn and pressure chamber of which are common to all the stator channels.
Compared to the sound power and the efficiency for a generator operating with the rotor preferred hitherto a doubling of the values of the parameters was achieved for a generator which has an approximate rectangular function for the time-dependence of the active surface area of the inlet holes of stator channels. |
| format | Article |
| id | doaj-art-ef78352b62ca40c2bf69e9de62229897 |
| institution | DOAJ |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2016-03-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-ef78352b62ca40c2bf69e9de622298972025-08-20T03:11:52ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2016-03-0154The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generatorAndrzej PUCH0Department of Acoustics of the Institute of Physics, Pedagogical UniversityThe paper presents the results of investigations concerning choice of the optimal shape (from the viewpoint of acoustical efficiency) of the holes of the rotor and stator of a dynamic axial generator, the horn and pressure chamber of which are common to all the stator channels. Compared to the sound power and the efficiency for a generator operating with the rotor preferred hitherto a doubling of the values of the parameters was achieved for a generator which has an approximate rectangular function for the time-dependence of the active surface area of the inlet holes of stator channels.https://acoustics.ippt.pan.pl/index.php/aa/article/view/3351 |
| spellingShingle | Andrzej PUCH The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator Archives of Acoustics |
| title | The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator |
| title_full | The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator |
| title_fullStr | The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator |
| title_full_unstemmed | The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator |
| title_short | The effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator |
| title_sort | effect of the shape of the holes of the rotor and stator on the acoustic parameters of a dynamic axial generator |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/3351 |
| work_keys_str_mv | AT andrzejpuch theeffectoftheshapeoftheholesoftherotorandstatorontheacousticparametersofadynamicaxialgenerator AT andrzejpuch effectoftheshapeoftheholesoftherotorandstatorontheacousticparametersofadynamicaxialgenerator |