Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Cameron J. Fackler"'
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 265:764-771
Microperforated panel absorbers in forms of micro-poles /-slits (MPP/MSP) can achieve high absorption. However, noise control practice usually requires broadband high absorption. Single- or double-layer MSP/MPP absorbers often cannot meet practical r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::513a6b1da9701062cf7dbacf6c62a5a3
https://doi.org/10.3397/in_2022_0106
https://doi.org/10.3397/in_2022_0106
Publikováno v:
The Journal of the Acoustical Society of America. 151:3094-3103
In some noise control and architectural acoustics applications, nonfibrous, hygienic materials are desirable or even strictly required. In meeting such restrictive requirements, microperforated panel (MPP) sound absorbers represent a potential soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e7442be65285bbc5a7e06a52acf9d9c
https://doi.org/10.1121/10.0007224
https://doi.org/10.1121/10.0007224
Publikováno v:
Noise and Health, Vol 17, Iss 78, Pp 364-373 (2015)
Impulse peak insertion loss (IPIL) was studied with two acoustic test fixtures and four hearing protector conditions at the E-A-RCAL Laboratory. IPIL is the difference between the maximum estimated pressure for the open-ear condition and the maximum
Externí odkaz:
https://doaj.org/article/8a8d36870680437e8495605ec39912ed
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 263:4177-4183
Micro-perforated panel absorbers can typically achieve either visual transparency or broadband absorption, but not both. This paper assesses the potential of Multilayer Micro-Slit panels to maintain both of these characteristics simultaneously. Micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7e049166bb41489c96f9a8f9fe8651f
https://doi.org/10.3397/in-2021-2621
https://doi.org/10.3397/in-2021-2621
Publikováno v:
The Journal of the Acoustical Society of America. 152:A162-A162
ANSI/ASA S12.42-2010 contains the first standardized test method for measuring the performance of hearing protection devices (HPDs) with high-level impulsive noise. This standard defines the impulsive peak insertion loss (IPIL) as a time-domain metri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4253e3b3caf73138d5e0928289c4531
https://doi.org/10.1121/10.0015889
https://doi.org/10.1121/10.0015889
Publikováno v:
JASA Express Letters. 2:083601
Sound speed, microphone positions, and tube wall dissipation are critical parameters for absorption and impedance measurements using the transfer-function method in an impedance tube. This work applies a Bayesian method, based on a reflection coeffic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1caf6c75d6c539661b77575be47fab2
https://doi.org/10.1121/10.0012993
https://doi.org/10.1121/10.0012993
Publikováno v:
The Journal of the Acoustical Society of America. 151:A145-A145
This work focuses on design of multilayer micro-perforated/slit panels (MPP/MSP) to create high sound absorption over a wide bandwidth. Theoretically micro-slit panels are equivalent to micro-perforated panels and can similarly achieve high absorptio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::459dacdfafa6ece06fde37ba3c19155b
https://doi.org/10.1121/10.0010919
https://doi.org/10.1121/10.0010919
Publikováno v:
The Journal of the Acoustical Society of America. 144:3582-3592
In many acoustical applications, porous materials may be stratified or physically anisotropic along their depth direction. In order to better understand the sound absorbing mechanisms of these porous media, the depth-dependent anisotropy can be appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ab9189fb3674f1545e896895f7b8b4a
https://doi.org/10.1121/1.5083835
https://doi.org/10.1121/1.5083835
Autor:
Jeffrey L. Hamer, Cameron J. Fackler
Publikováno v:
The Journal of the Acoustical Society of America. 148:2528-2528
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0ddb9cec03f8d8568dc8151a7cb95bd
https://doi.org/10.1121/1.5147023
https://doi.org/10.1121/1.5147023
Autor:
Cameron J. Fackler, Lauraine L. Wells
Publikováno v:
The Journal of the Acoustical Society of America. 148:2804-2804
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d1e3697056e30a02221728cbb45f67f
https://doi.org/10.1121/1.5147807
https://doi.org/10.1121/1.5147807