Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yo-Seb Choi"'
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 15, Iss , Pp 100541- (2023)
When constructing a low-noise submarine, it is crucial to consider the non-cavitating noise from the propeller. Non-cavitating noise reduction is crucial for submarine stealth and survivability. Recently, several studies have been conducted on the us
Externí odkaz:
https://doaj.org/article/71571972ee0a4b9798b504f7603d01f1
Autor:
Yo-Seb Choi, Woen-Sug Choi, Suk-Yoon Hong, Jee-Hun Song, Hyun-Wung Kwon, Han-Shin Seol, Chul-Min Jung
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 9, Iss 5, Pp 484-491 (2017)
Recent research has shown that quadrupole noise has a significant influence on the overall characteristics of flow-induced noise and on the performance of underwater appendages such as sonar domes. However, advanced research generally uses the Ffowcs
Externí odkaz:
https://doaj.org/article/a67797483882419c8c3a647852793940
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 237:1174-1184
The recent explosion in interest into the use of UAVs for a wide range of commercial applications has also raised awareness of the issue of noise coming from UAVs. This paper introduces a method for predicting the aeroacoustic noise of a flexible UAV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1919e874502ee2eb141e664714ff6ca2
https://doi.org/10.1177/09544100221119040
https://doi.org/10.1177/09544100221119040
Publikováno v:
Noise Control Engineering Journal. 70:77-89
To comply with noise regulations in residential areas, low-noise electrical transformers must be developed. However, it is difficult to accurately reflect the frequency characteristics of the transformer, which have a large influence on the noise pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4078e8c326de8a22ee5e936221c69d
https://doi.org/10.3397/1/37706
https://doi.org/10.3397/1/37706
Publikováno v:
Journal of Marine Science and Technology. 27:648-664
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3fc5904cc5f2000facb79003824e6f0
https://doi.org/10.1007/s00773-021-00859-1
https://doi.org/10.1007/s00773-021-00859-1
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering; Apr2023, Vol. 237 Issue 5, p1174-1184, 11p
Publikováno v:
Noise Control Engineering Journal. 65:288-294
The characteristics of flow-induced noise generated around a circular cylinder have been well established theoretically and experimentally, regardless of the medium. However, the predicted results have not been proven for submerged cylinders; thus, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66702b013adb6bedc440a90d67042b1f
https://doi.org/10.3397/1/376545
https://doi.org/10.3397/1/376545
Publikováno v:
Marine Structures. 75:102887
Analysis of flexible marine propellers in terms of their structural response and stress is the key to accurate fatigue prediction. At present, finite element method (FEM) analyses of flexible propellers have been performed as a part of the fluid–st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0fa815aae7cb5d113e4554746e082e0
https://doi.org/10.1016/j.marstruc.2020.102887
https://doi.org/10.1016/j.marstruc.2020.102887
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 26:39-48
The latest research has shown that the turbulence-induced noise is important in total characteristics of flow noise. Also, turbulence-induced noise have a significant influence for performance of sonar dome. In this paper, Flow analysis is performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5f435aa6d7eb752d34a43c4cdd3dd9c
https://doi.org/10.5050/ksnve.2016.26.1.039
https://doi.org/10.5050/ksnve.2016.26.1.039