Zobrazeno 1 - 10
of 1 320
pro vyhledávání: '"air cushion"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105239- (2024)
A new type of disk groove mechanism was developed and manufactured. The effects of the structural and operating factors of the disk groove on the air film loading performance were examined using single factor and orthogonal experimental methods. The
Externí odkaz:
https://doaj.org/article/a2062c1d3e0247be9ccb2e21b7fd4500
Publikováno v:
Communications, Vol 26, Iss 4, Pp B244-B251 (2024)
The scientific task of the nozzle scheme uses for formation of an air cushion by using the energy of a jet of air supplied under pressure, simultaneously to form an air cushion, as well as to create the driving force of a load-bearing web, was formul
Externí odkaz:
https://doaj.org/article/90b3f1dab4e3409e89f38bb83bc1dcc1
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 6, Pp 60-65 (2023)
ObjectiveThis paper aims to reveal the influence law of cushion pressure on the underwater noise radiation of air cushion vehicles (ACVs). MethodsAn ACV is taken as a computational example. First, the forming process of the skirt under cushion pressu
Externí odkaz:
https://doaj.org/article/eb685247a27f4327bc2500aed7378005
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 11, p 2012 (2024)
This paper presents a novel numerical investigation into the air cushion effect and impact loads during the water entry of notched discs, utilizing the Structured Arbitrary Lagrangian–Eulerian (S-ALE) algorithm in LS-DYNA. Unlike prior studies that
Externí odkaz:
https://doaj.org/article/1ca06bcb5e9e4b58a808e86ed3be3578
Publikováno v:
Actuators, Vol 13, Iss 10, p 424 (2024)
In order to obtain information regarding changes in the air cushion flow field and load-bearing characteristics of a single row hole air cushion belt conveyor, a structural model of the air cushion of the belt conveyor was established, with the singl
Externí odkaz:
https://doaj.org/article/f20daefc629b4416abc53f57476e5a5c
Publikováno v:
Gaoyuan qixiang, Vol 42, Iss 3, Pp 725-733 (2023)
Based on meteorological observations， Doppler radar observation data of Tongliao station and Chifeng station， climate extreme snowfall and FNL （1°×1°） reanalysis data of NECP every 6h， this paper analyzes the disastrous extreme backflow
Externí odkaz:
https://doaj.org/article/b912cda7639049d1bdc0f5e3bf004694
Autor:
YIN Cheng-yi
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 45, Iss 1, Pp 84-88 (2023)
In view of the possible threats faced by air cushion landing craft in the process of assault landing, the regional cover and the accompanying cover method of air cushion landing craft by armed helicopter are proposed.In the area cover, the calculatio
Externí odkaz:
https://doaj.org/article/6b3c476e0ff74d6586a7f4e754ef9bec
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Publikováno v:
IEEE Access, Vol 11, Pp 34309-34318 (2023)
This paper focuses on a fixed-time prescribed performance-based Fault-tolerant controller that guarantees the global performance for the Trajectory tracking control of the air cushion vehicle (ACV). In the presence of faults, time-varying parameters
Externí odkaz:
https://doaj.org/article/c88627c376194ea8b1bfb871f83b3413
Publikováno v:
Case Studies in Thermal Engineering, Vol 49, Iss , Pp 103271- (2023)
In present study, the heat treatment of an aluminum sheet in the air-cushion furnace is simulated. The sheet is 0.6 mm in thickness and suspended under the action of jet impingement. Effects of Reynolds number and the sheet-jet velocity ratio on flow
Externí odkaz:
https://doaj.org/article/fe30de0c6ad647dda851323d32a0c30c