Acoustic Resistance of an Orifice at High Sound Pressure Levels
- Авторлар: Komkin A.I.1, Bykov A.I.1, Mironov M.A.1,2
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Мекемелер:
- Bauman State Technical University
- Andreev Acoustics Institute
- Шығарылым: Том 64, № 5 (2018)
- Беттер: 563-566
- Бөлім: Nonlinear Acoustics
- URL: https://journals.rcsi.science/1063-7710/article/view/186666
- DOI: https://doi.org/10.1134/S1063771018040085
- ID: 186666
Дәйексөз келтіру
Аннотация
The effect of sound pressure level on acoustic resistance of an orifice in a baffle is investigated based on the measurements in an impedance tube by the two-microphone method. Dependences of the resistance of an orifice on the diameter of the latter are obtained for the case of nonlinear mode of operation. It is shown that, in this case, the resistance of the orifice depends on its diameter. The dependence of the nonlinear resistance on particle velocity in the orifice is approximated by a linear function.
Негізгі сөздер
Авторлар туралы
A. Komkin
Bauman State Technical University
Хат алмасуға жауапты Автор.
Email: akomkin@mail.ru
Ресей, Vtoraya Baumanskaya ul. 5, Moscow, 105005
A. Bykov
Bauman State Technical University
Email: mironov@akin.ru
Ресей, Vtoraya Baumanskaya ul. 5, Moscow, 105005
M. Mironov
Bauman State Technical University; Andreev Acoustics Institute
Хат алмасуға жауапты Автор.
Email: mironov@akin.ru
Ресей, Vtoraya Baumanskaya ul. 5, Moscow, 105005; ul. Shvernika 4, Moscow, 117036
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