Zobrazeno 1 - 10
of 3 092
pro vyhledávání: '"Mach wave"'
Autor:
Daisuke WATANABE
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 930, Pp 23-00277-23-00277 (2024)
Linear stability analysis and 3-D temporally developing direct numerical simulations are performed to study the transitional structure and the resultant acoustic emission caused by interactions between the unstable modes related to Kelvin-Helmholtz (
Externí odkaz:
https://doaj.org/article/52c8d7652b8443c2bad7cdb6a708ccf3
Akademický článek
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Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Vector acoustic properties of the underwater noise originating from impact pile driving on steel piles has been studied, including the identification of features of Mach wave radiation associated with the radial expansion of the pile upon hammer impa
Externí odkaz:
https://doaj.org/article/4df37dd6c3e94bec8b77ff8fb6d39ae9
Akademický článek
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Publikováno v:
Chinese Journal of Aeronautics. 34:94-105
This paper reports an experimental study on the supersonic jet surface flow structure visualization and shear stress field measurement issuing from a rectangular nozzle with extended shelf. The evolution of the near-field surface flow structures with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5c3703157112b35a163fb0249c212f2
https://doi.org/10.1016/j.cja.2021.02.008
https://doi.org/10.1016/j.cja.2021.02.008
Publikováno v:
Acta Astronautica. 187:70-78
This study evaluated the effects of the adding of flow momentum using artificial external source on the controlling of oblique shock wave of a supersonic flow in a three dimensional duct with low-aspect-ratio (based on experimental data) through a nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eeea9d64671b4015e8c874a977657e9
https://doi.org/10.1016/j.actaastro.2021.06.029
https://doi.org/10.1016/j.actaastro.2021.06.029
Autor:
Vyas, Jagdish Chandra
This dissertation work investigates the effects of earthquake rupture complexity and heterogeneities in Earth structure on near-field ground-motions. More specifically, we address two key issues in seismology: (1) near-field ground-shaking variabilit
Externí odkaz:
http://hdl.handle.net/10754/623617
Autor:
S. J. Karabelas, N.C. Markatos
Publikováno v:
WSEAS TRANSACTIONS ON HEAT AND MASS TRANSFER. 16:153-158
The purpose of this research work is to perform accurate numerical computations of supersonic flow in a converging nozzle and specifically to study Mach-disks. The latter process has been widely studied over the last years. In the present study numer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f62612881abcd82ae00b650ba6e323e7
https://doi.org/10.37394/232012.2021.16.18
https://doi.org/10.37394/232012.2021.16.18
Autor:
Hongyang Yu, Cosima Liang, Gaoming Xiang, Pei Zhong, Georgy Sankin, Defei Liao, Kevin Wang, Shunxiang Cao, Xiaojian Ma
Publikováno v:
J Acoust Soc Am
During clinical procedures, the lithotripter shock wave (LSW) that is incident on the stone and resultant stress field is often asymmetric due to the respiratory motion of the patient. The variations of the LSW-stone interaction and associated fractu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::194ddf7a01f56ecc12f7ac0ea83c018b
https://doi.org/10.1121/10.0005823
https://doi.org/10.1121/10.0005823
Akademický článek
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