| タイトル | Interaction with and production of sound by vortex flows |
| 著者（英） | Yates, J. E. |
| 著者所属（英） | Aeronautical Research Associates of Princeton, Inc. |
| 発行日 | 1977-10-01 |
| 言語 | eng |
| 内容記述 | A description is presented of an improved version of a comprehensive theory of aeroacoustics which, in its original form, had first been reported by Yates and Sandri (1976). The new theory departs in several basic aspects from the concepts provided by Lighthill (1952), Ribner (1964), and Lilley et al. (1974). A detailed derivation of the theory is given for the case of constant entropy flows, taking into account the production of sound by a 'primary' fluid flow, the processing of sound by a flow, and the effects of sound on a primary flow. An investigation is conducted regarding the processing and the production of sound by vortex flow. Questions related to the excitation of a fluid flow by sound are also considered. |
| NASA分類 | ACOUSTICS |
| レポートNO | 77A51105
AIAA PAPER 77-1352 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/436338 |
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