Zobrazeno 1 - 10
of 20
pro vyhledávání: '"John Y. Yoritomo"'
Publikováno v:
IEEE Access, Vol 11, Pp 63365-63370 (2023)
The parabolic equation method is an accurate and efficient approach for solving nonseparable problems in ocean acoustics in which there are horizontal variations in the environmental parameters. Many range-dependent problems may be solved using 2-D p
Externí odkaz:
https://doaj.org/article/32e52f7da71f4abea93fca9d3d4bb434
Publikováno v:
The Journal of the Acoustical Society of America. 153:2101-2114
A number of one-dimensional models have been developed to inform the design of piezoelectric transducers. The majority of these models are in the frequency domain. In this paper, we develop a one-dimensional time-domain model for the mechanical respo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f36479ad18007b14369f09ad0f92ed2
https://doi.org/10.1121/10.0017762
https://doi.org/10.1121/10.0017762
Autor:
Benjamin R. Dzikowicz, John Y. Yoritomo, Jacob T. Heddings, Brian T. Hefner, David A. Brown, Corey L. Bachand
Publikováno v:
IEEE Journal of Oceanic Engineering. 48:297-306
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d717c2efb56049525f5b698c786ac9a0
https://doi.org/10.1109/joe.2022.3227290
https://doi.org/10.1109/joe.2022.3227290
Autor:
John Y. Yoritomo, Julie L. Zilles, Paul A Prior, Nicole Turnipseed, S. Lance Cooper, John S. Popovics, Celia Mathews Elliott, John R. Gallagher
Publikováno v:
Technical Communication Quarterly. 29:411-426
Providing contextualized, effective writing instruction for engineering students is an important and challenging objective. This article presents a needs analysis conducted in a large engineering c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b02b6145d7673a51ec9a62c9be3a6df
https://doi.org/10.1080/10572252.2020.1713405
https://doi.org/10.1080/10572252.2020.1713405
Publikováno v:
Geophysical Journal International. 221:265-272
SUMMARY Due to the partly diffuse character of ambient noise, the retrieval of amplitude information and attenuation from noise cross-correlations has been difficult. Here, we apply the temporal reweighting method proposed by Weaver & Yoritomo to sei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d542133612b1654db7950ab781af889
https://doi.org/10.1093/gji/ggaa001
https://doi.org/10.1093/gji/ggaa001
Autor:
Richard L. Weaver, John Y. Yoritomo
Publikováno v:
Physical Review E. 101
Slow dynamic nonlinearity describes a poorly understood, creep-like phenomena that occurs in brittle composite materials such as rocks and cement. It is characterized by a drop in stiffness induced by a mechanical conditioning, followed by a log(time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f787097482865c00286b99083b98364
https://doi.org/10.1103/physreve.101.012901
https://doi.org/10.1103/physreve.101.012901
Autor:
Richard L. Weaver, John Y. Yoritomo
Publikováno v:
Physical review. E. 102(1-1)
Slow dynamic nonlinearity is widely observed in brittle materials with complex heterogeneous or cracked microstructures. It is seen in rocks, concrete and cracked glass blocks. Unconsolidated structures show the behavior as well: aggregates of glass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfdb106d40a0543f4bbb33b646479746
https://pubmed.ncbi.nlm.nih.gov/32795059
https://pubmed.ncbi.nlm.nih.gov/32795059
Autor:
Richard L. Weaver, John Y. Yoritomo
Publikováno v:
The Journal of the Acoustical Society of America. 143:3706-3719
The authors consider the retrieval of Green functions G from the correlations of non-stationary non-fully diffuse noise incident on an array of sensors. Multiple schemes are proposed for optimizing the time-varying weights with which correlations may
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c91b708d8a9e3752e5a017911631701f
https://doi.org/10.1121/1.5043406
https://doi.org/10.1121/1.5043406
Publikováno v:
The European Physical Journal Special Topics. 226:1371-1408
We report measurements and theory on the distribution and evolution of diffuse ultrasonic waves in elastic bodies with weakly broken axisymmetry. Aluminum cylinders with dimensions large compared to wavelength were excited by transient point sources
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59105a4e2f854e42b6575fc9e3dd17d9
https://doi.org/10.1140/epjst/e2016-60186-7
https://doi.org/10.1140/epjst/e2016-60186-7
Autor:
Richard L. Weaver, John Y. Yoritomo
Slow dynamic nonlinearity is ubiquitous amongst brittle materials, such as rocks and concrete, with cracked microstructures. A defining feature of the behavior is the logarithmic-in-time recovery of stiffness after a mechanical conditioning. Material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ed5abfc0b6f2f7ce84ab9828a07de27
http://arxiv.org/abs/1909.07799
http://arxiv.org/abs/1909.07799
