Zobrazeno 1 - 10
of 89
pro vyhledávání: '"ventilated supercavity"'
Publikováno v:
Mechanics and Advanced Technologies, Vol 7, Iss 2 (98) (2023)
The work is devoted to both the experimental studies and the computer simulation of the process of formation and development of a ventilated supercavity past the disk-cavitator in accelerated motion from the state of rest to the steady velocity. A se
Externí odkaz:
https://doaj.org/article/b8ee6fb9d6ec4559adea4c5f8a9874fb
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 15, Iss 1, Pp 293-309 (2022)
Aiming at better controlling the ventilated supercavity flow for drag reduction, the experimental and numerical researches of supercavity by rear gas reflux are proposed in this paper. Several experiments with different test bodies have been carried
Externí odkaz:
https://doaj.org/article/b1fb7daa8e4b4882a65a96f02d5645ab
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 55, Iss 8, Pp 934-941 (2021)
To study the variation characteristic of supercavity shape and gas-leaking mode in the initial generation and development process of a ventilated supercavity, a 3-D numerical model considering the compressibility of the ventilated gas and gravity eff
Externí odkaz:
https://doaj.org/article/623e60e2e1404b099f64e8450664113b
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 5, p 912 (2023)
Reducing vessel resistance by using ventilated cavities has been a highly researched topic in the marine industry. There is limited literature on ventilated supercavities near the free surface, which indicates that their dynamic behavior is more comp
Externí odkaz:
https://doaj.org/article/f55f28027272405f9a2b6596f94011f2
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 13, Iss , Pp 628-640 (2021)
To investigate the supercavity geometry and gas flow structure for the supercavities with two closure types under the different flow conditions, an inhomogeneous multiphase model with the SST turbulence model was established, and validated by experim
Externí odkaz:
https://doaj.org/article/8a4754134b774d828f288546e9f4e9f9
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 38, Iss 3, Pp 478-484 (2020)
To investigate the influence of flow field's radial dimension on the flow of the portion gas-leakage supercavity, based on the two-fluid multiphase flow model and SST turbulence model, considering the compressibility of ventilated gas, a 3D simulatio
Externí odkaz:
https://doaj.org/article/e5878288a7964e1699f68f6e6ee9d0a8
Akademický článek
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Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 37, Iss 1, Pp 93-99 (2019)
Based on the principle of independence of cavity sections expansion, a double disc cavitator for underwater projectiles is proposed in this paper.The high-speed water tunnel experiment is carried out to study the generation and morphological characte
Externí odkaz:
https://doaj.org/article/24cc692e25934176a9263d6b9b4adb44
Akademický článek
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