Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Stephen C. Conlon"'
Publikováno v:
Noise Control Engineering Journal. 69:18-29
Flow-induced noise and vibration produce cyclic loading on structures such as wind turbines, propellers, and vehicle control surfaces. This cyclic loading can produce fatigue damage in these structures. Additionally, large outlier loads can potential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::366d3514b6d3da01c445fe66f9402102
https://doi.org/10.3397/1/37692
https://doi.org/10.3397/1/37692
Autor:
Stephen C. Conlon, Philip A. Feurtado
Publikováno v:
The Journal of the Acoustical Society of America. 143:921-930
Acoustic black holes (ABHs) have been explored and demonstrated to be effective passive treatments for broadband noise and vibration control. Performance metrics for assessing damping concepts are often focused on maximizing structural damping loss f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fc9c2167860849b9b1c863fe21d2862
https://doi.org/10.1121/1.5024235
https://doi.org/10.1121/1.5024235
Publikováno v:
The Journal of the Acoustical Society of America. 150:A342-A342
The Acoustic Black Hole (ABH) is an emerging method for developing lightweight, high-loss structures and has recently drawn extensive attention. Unlike many conventional methods, ABH implementations are typically able to reduce structure vibration an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31629b3e5eb23ce1d20711a4ee9ecef5
https://doi.org/10.1121/10.0008524
https://doi.org/10.1121/10.0008524
Publikováno v:
Marine Structures. 79:103048
Extreme value statistics are one way to determine the maximum design loads for systems in extreme conditions, such as operational loads experienced by ships. Accurate predictions typically require large sample sizes, which are not always possible to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92c7326ac0ee2538e70a7729d0dd904
https://doi.org/10.1016/j.marstruc.2021.103048
https://doi.org/10.1016/j.marstruc.2021.103048
Publikováno v:
Proceedings of Meetings on Acoustics.
Beam and plate-like structures with non-constant surface impedance are known to exhibit wavenumber scattering such that the wavenumber energy of a vibration mode of the structure is spread over a wide wavenumber band. The scattered energy can couple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd54bdb11a0c9331f2532cb77db5fd9
https://doi.org/10.1121/2.0001231
https://doi.org/10.1121/2.0001231
Publikováno v:
The Journal of the Acoustical Society of America. 140:EL227-EL230
Structures with power law tapers exhibit the acoustic black hole (ABH) effect and can be used for vibration reduction. However, the design of ABHs for vibration reduction requires consideration of the underlying theory and its regions of validity. To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2afd0bc61ef7162c77f480cc33bb15f
https://doi.org/10.1121/1.4961735
https://doi.org/10.1121/1.4961735
Autor:
Philip A. Feurtado, Stephen C. Conlon
Publikováno v:
The Journal of the Acoustical Society of America. 140:718-727
Acoustic black holes (ABHs) are effective, passive, lightweight vibration absorbers that have been developed and shown to effectively reduce the structural vibration and radiated sound of beam and plate structures. ABHs employ a local thickness chang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48be974b42e4a06c30bacd6bb9ac8da4
https://doi.org/10.1121/1.4959023
https://doi.org/10.1121/1.4959023
Autor:
Stephen C. Conlon, Justin A. Long
Publikováno v:
Journal of the American Helicopter Society. 61:1-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25db7f635fb0e0dcbabea45727987637
https://doi.org/10.4050/jahs.61.022008
https://doi.org/10.4050/jahs.61.022008
Publikováno v:
The Journal of the Acoustical Society of America. 148:2789-2789
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abc5567ab6cbd7c41b3ace715b66623a
https://doi.org/10.1121/1.5147762
https://doi.org/10.1121/1.5147762
Publikováno v:
The Journal of the Acoustical Society of America. 145:1791-1792
Cyclical loading on structures can lead to fatigue damage, and damage accumulation can be worsened from peak loading. In order to predict these peaks, extreme value statistics can be applied to limited vibration data. Tests must be conducted for long
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae073985a212d39f5eea263347c49748
https://doi.org/10.1121/1.5101552
https://doi.org/10.1121/1.5101552