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Електронний архів Житомирського державного технологічного університету
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| Title |
???? ???????? ???????? ??????? ???????? ??????????????. ?????????? ??????????????? ???
A field of sound fluctuations around wind farms. The pulsed low-frequency noise |
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| Creator |
??????, ?.?.
??????????, ?.?. Pljatsuk, L.D. Afanasieva, N.A. |
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| Subject |
???????????????
??????? ???????? ?????? ??????????????? ???? ??????? ?????? ? ????????? wind energy sound emission sources low-frequency sound sound emission in the atmosphere |
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| Description |
? ???????????? ???????, ?? ?????? ????????? ? ?????????????? ? ?????????, ???????? ??????????? ?????? ?????? ???????? ?????? ??? ???????? ???????????????. ????????? ?????????????? ???????? ???????? ?????? ????????? ?? ?????????? ??? ?????? ???? ???????????? ?????? ? ???????????? ?? ?????????? ???????? ??????????. ? ????? ???????????? ????????????? ? ??????????? ????????? ???????, ?? ??????????? ????????? ???????????????, ???????? ????? ? ???????? ????????????? ???????????? ??????? ????????? ????????? ???????? ??????? ?????? ?????, ? ???? ????? ???????????????? ???????????. ??? ????????????? ????????? ?????? ????????? ?????? ???? ????????? ???????, ? ??????????? ???? ????????? ?????????? ???????? ????????????? ????????? ??????????? ????????? ? ????????????? ?????????, ????????? ?? ????????? ? ???? ? ????????. ???????????? ??????????? ?????????? ?????????? ?????? ??????? ??????????? ????????????? ? ?????????? ?????? ???????? ?? ?????????????. ?????? ?????? ??????? ?????? ? ???????? ?????????? ? ???????? ?????????????? ?????? ?????? ???????????? ???????????? ?? ?????????? ?????????? ???? ??? ???????? ??????????????? ? ??????????? ?? ?????????. On the way of formation and distribution in the atmosphere the structural analysis of wind turbine sound sources is presented. The pulse low-frequency component is defined as specific within the given kind of technogenic load on surrounding environment. For the purpose of a theoretical study and modelling of a sound signal produced by wind turbines, some of the most promising mathematical models of frequency spectra formation for separated sound sources (including the low-frequency pulse) are presented. To justify a correct model of given kind of sound signal distribution, with taking into account its specifics, a theoretical correlation between the sound signal characteristics and the atmosphere characteristics (its dynamic in the time and space) is given. Mathematical equations of some essential characteristics and their factual confirmation are presented. The work makes a significant contribution to the development of a theoretically substantiated method of assessment of the technogenic load on the environment around wind farms, with taking into account their specifics. |
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| Date |
2016-03-30T13:11:23Z
2016-03-30T13:11:23Z 2014 |
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| Type |
Article
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| Identifier |
http://eztuir.ztu.edu.ua/123456789/2433
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| Language |
uk
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| Relation |
?????? ????: ?????: ???????? ?????;1(68)
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| Publisher |
????
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