Zobrazeno 1 - 10
of 224
pro vyhledávání: '"William L. Siegmann"'
Publikováno v:
IEEE Journal of Oceanic Engineering. 45:144-160
This article provides an application of the silt-suspension theory to a Bayesian-inference inversion for the geo-acoustic parameters in marine mud. The theory, with consequences that have been developed recently, postulates a suspension of water and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aa83920718fbb1057717413c2951667
https://doi.org/10.1109/joe.2019.2934604
https://doi.org/10.1109/joe.2019.2934604
Publikováno v:
The Journal of the Acoustical Society of America. 143:706-715
The acoustic modes of an idealized three-dimensional model for a curved shelf-slope ocean front [Lin and Lynch, J. Acoust. Soc. Am. 131, EL1-EL7 (2012)] is examined analytically and numerically. The goal is to quantify the influence of environmental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37b06d5a30583a5fbaa16a5f4d118092
https://doi.org/10.1121/1.5022776
https://doi.org/10.1121/1.5022776
Autor:
William L. Siegmann, Jason D. Chaytor, Martin Siderius, Andone C. Lavery, Frank Bahr, Jennifer H. Johnson, Scott Loranger, Glen Gawarkiewicz, Jacob Forsyth, Ying-Tsong Lin, J. Michael Jech, Arthur E. Newhall, Brendan J. DeCourcy, Weifeng Zhang, Emma Reeves Ozanich
Publikováno v:
The Journal of the Acoustical Society of America. 150:A157-A157
A network of sound sources, hydrophone arrays and physical oceanography and biological survey equipment was established at the southern edge of the New England Shelf in May 2021 to investigate how the oceanic processes at shelfbreak regions affect un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04eed3147d2eb8edc43cf641adf32069
https://doi.org/10.1121/10.0007979
https://doi.org/10.1121/10.0007979
Publikováno v:
IEEE Journal of Oceanic Engineering. 42:488-493
The seismoacoustic parabolic equation is extended to handle variable topography, and a related approach is used to improve stability for problems involving sloping fluid–solid interfaces. A range-dependent medium is approximated in terms of a serie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c68ac3fc1c810e5b0888826ce07020b0
https://doi.org/10.1109/joe.2016.2571818
https://doi.org/10.1109/joe.2016.2571818
Publikováno v:
The Journal of the Acoustical Society of America. 146(3)
Nonlinear internal waves in shallow water have significant acoustic impacts and cause three-dimensional ducting effects, for example, energy trapping in a duct between curved wavefronts that propagates over long distances. A normal mode approach appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c384f272ef8bda4ebb5bdd6a1fc17c2d
https://pubmed.ncbi.nlm.nih.gov/31590537
https://pubmed.ncbi.nlm.nih.gov/31590537
Publikováno v:
The Journal of the Acoustical Society of America. 146(3)
The behavior of sound near an ocean front in a region with wedge bathymetry is examined. The front is parameterized as a zone of variation with inshore and offshore boundaries parallel to a straight coastline. The importance of frontal width and fron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32c3b379c71536cc0cccd8566cb60834
https://pubmed.ncbi.nlm.nih.gov/31590560
https://pubmed.ncbi.nlm.nih.gov/31590560
Publikováno v:
Parabolic Wave Equations with Applications ISBN: 9781493999323
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d975a0f95040008550f6ec233a5937de
https://doi.org/10.1007/978-1-4939-9934-7_1
https://doi.org/10.1007/978-1-4939-9934-7_1
Publikováno v:
Parabolic Wave Equations with Applications ISBN: 9781493999323
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34031f1cfc1c19bcfa1e349a653b6988
https://doi.org/10.1007/978-1-4939-9934-7_4
https://doi.org/10.1007/978-1-4939-9934-7_4
Publikováno v:
Parabolic Wave Equations with Applications ISBN: 9781493999323
Parabolic equation techniques are based on rational approximations of the square root and other functions. The split-step Pade solution is based on an exponential of the square root [1], which takes into account the range numerics and allows large ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e78dcd3e3a141bf1ce335b0236da824b
https://doi.org/10.1007/978-1-4939-9934-7_2
https://doi.org/10.1007/978-1-4939-9934-7_2
Publikováno v:
Parabolic Wave Equations with Applications ISBN: 9781493999323
This chapter covers parabolic equation techniques for elastic waves, which include compressional, shear, boundary, and interface waves in solid materials. Compressional waves correspond to longitudinal motion (parallel to the direction of propagation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df6a41c911b82cd980312b0a3e22cf6e
https://doi.org/10.1007/978-1-4939-9934-7_3
https://doi.org/10.1007/978-1-4939-9934-7_3