Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Vincent Gibiat"'
Publikováno v:
The Journal of the Acoustical Society of America. 148:8-17
In this paper, the normalized acoustic input impedance of a narrow pipe with a strong axially non-homogeneous thermal profile subjected to low Mach number flow of up to 0.03 M is studied. The analysis is done experimentally, using the two-microphone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be0421223b867b2c7bb00a67b67a51cb
https://doi.org/10.1121/10.0001467
https://doi.org/10.1121/10.0001467
Publikováno v:
Wood Science and Technology
Wood Science and Technology, Springer Verlag, 2018, 52 (3), pp.733--752. ⟨10.1007/s00226-018-0989y⟩
Wood Science and Technology, 2018, 52 (3), pp.733--752. ⟨10.1007/s00226-018-0989y⟩
Wood Science and Technology, Springer Verlag, 2018, 52 (3), pp.733--752. ⟨10.1007/s00226-018-0989y⟩
Wood Science and Technology, 2018, 52 (3), pp.733--752. ⟨10.1007/s00226-018-0989y⟩
International audience; In recent years, an increasing number of glulam structures have emerged in civil engineering, but their development is limited by durability issues. Degradations related to excessive moisture content (MC) or wetting/drying cyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ee052df361cf0845ee02958ca9380a1
https://doi.org/10.1007/s00226-018-0989-y
https://doi.org/10.1007/s00226-018-0989-y
Publikováno v:
Ultrasonics. 68:8-16
Using transducer arrays and appropriate emission delays allow to focus acoustic waves at a chosen location in a medium. The focusing spatial accuracy depends on the accurate knowledge of its acoustic properties. When those properties are unknown, met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d32bbd938d1ccae6e9fe3a024e3f4f06
https://doi.org/10.1016/j.ultras.2016.02.002
https://doi.org/10.1016/j.ultras.2016.02.002
Publikováno v:
Journal of Sound and Vibration. 333:6370-6380
A new method for measuring acoustic transfer matrixes with flow has been developed. It is based on two-load technique. Great improvements were obtained on specific calibration of the connections. We present here the calibration principles and validat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c30a4ed023a458c6df30f5b65f6605b
https://doi.org/10.1016/j.jsv.2014.06.042
https://doi.org/10.1016/j.jsv.2014.06.042
Publikováno v:
The Journal of the Acoustical Society of America. 135:3390-3397
The effect of self-similarity on acoustic and elastic wave propagation at normal incidence is investigated using Classical Cantor and Fibonacci multilayered structures. They are made of two sorts of orthotropic plies having differently oriented ortho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6901e68d6ebbea69f73026879ec91dde
https://doi.org/10.1121/1.4876182
https://doi.org/10.1121/1.4876182
Publikováno v:
Ultrasonics. 52:1010-1018
Mathematical optimization methods based on the topological sensitivity analysis have been used to develop innovative ultrasonic imaging methods. With a single illumination of the medium, they have proved experimentally to yield a lateral resolution c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::885e37d1b578178149dbce9726300477
https://doi.org/10.1016/j.ultras.2012.08.002
https://doi.org/10.1016/j.ultras.2012.08.002
Publikováno v:
Acta Acustica united with Acustica. 98:928-935
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10caa99283f8560eb398ba7eb3c924f5
https://doi.org/10.3813/aaa.918576
https://doi.org/10.3813/aaa.918576
Publikováno v:
The Journal of the Acoustical Society of America. 142:2509-2510
Historically saxophones appear in bands far after the beginning of Jazz history. Marching bands were mainly built around brass instruments and the saxophone appears alone in these bands. The main question that arises is “how this brass-woodwind suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96da66ee3ff9222e3e8ccd4b69c0b211
https://doi.org/10.1121/1.5014165
https://doi.org/10.1121/1.5014165
Publikováno v:
The Journal of the Acoustical Society of America. 142:2535-2536
Fractal networks, built on Cantor set, Fibonacci series or Sierpinsky sets are characteristics of a structural organization between periodic and random. On the other hand, they have been proved to be a good descriptor of irregular systems as the well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11364cac96e59338e4138fe608bae4c5
https://doi.org/10.1121/1.5014264
https://doi.org/10.1121/1.5014264
Publikováno v:
Journal of Sound and Vibration. 330:5769-5783
The acoustic waves generated by a reciprocating engine in the air intake system have a strong influence on filling the engine with air and thus on its global performance. This coupling between in duct acoustic and in-engine thermo-dynamic phenomena i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3abdd4619c487059e26edac46ebbedeb
https://doi.org/10.1016/j.jsv.2011.07.023
https://doi.org/10.1016/j.jsv.2011.07.023