Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Hanbing Sun"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 4, p 585 (2024)
Assessing the safety of amphibious aircraft hinges significantly on two key factors: wave-added resistance and motion stability during takeoff and landing on water surfaces. To tackle this, we employed the Reynolds-averaged Navier–Stokes (RANS) equ
Externí odkaz:
https://doaj.org/article/947a28598ac74277acebcd93a579feee
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 17, Iss 1, Pp 60-70 (2022)
ObjectivesAiming at balancing the cost and accuracy of ship maneuvering motion prediction, a numerical calculation based prediction approach is presented, combined with the sensitivity analysis of hydrodynamic derivatives. MethodsFirst, the numerical
Externí odkaz:
https://doaj.org/article/bb3ec1d6c50840bbaae5ce8eb35d9b28
Autor:
Jianping YUAN, Hanbing SUN
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 16, Iss 3, Pp 207-214 (2021)
Objectives The electro-hydraulic servo valve operates in a harsh working environment but lacks integrated testability. In order to improve the usability and maintainability of electro-hydraulic servo valves, it is necessary to design a built-in test
Externí odkaz:
https://doaj.org/article/112cfe5cc64143d0928e269b5ae29506
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 4, p 769 (2023)
Porpoising is defined as unstable coupled heave and pitch motions. In this study, seven test conditions with various longitudinal locations of the center of gravity and the moment of inertia were designed to study the porpoising phenomenon of a tunne
Externí odkaz:
https://doaj.org/article/8fb863183fd7483f86650f8952ba0bb4
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3787 (2023)
When the planing hull is sailing at high speed, the proportion of air resistance to the total resistance increases significantly. Therefore, by studying the aerodynamic characteristics of the planing hull shape, we can analyze the influence of the hu
Externí odkaz:
https://doaj.org/article/6400b828e13f4886881589f465d0dccd
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 12, Iss , Pp 38-47 (2020)
The partial air cushion supported catamaran (PACSCAT) is a novel Surface Effect Ship (SES) and possesses distinctive resistance performance due to the presence of planing bottom. In this paper, the design of PACSCAT and air cushion system are describ
Externí odkaz:
https://doaj.org/article/6b500f0f52c24fa3aa4611cdccc93172
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 8, p 1016 (2022)
To maintain the formation of underactuated surface vessels (USVs), this study designs a formation controller based on a virtual structure strategy. The problem of formation control is transformed into the problems of tracking the USV position and the
Externí odkaz:
https://doaj.org/article/673f589956e443b9a8bc93b260c63494
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 5, p 562 (2022)
A self-organizing cooperation strategy for multiple unmanned surface vessels (USVs) to pursue intelligent evaders in the case of a dynamic obstacle vessel is proposed. Firstly, a self-organizing cooperative hunting strategy is proposed to form an Apo
Externí odkaz:
https://doaj.org/article/c9ef540a580b40a3a7e5b3d58fc6eaa8
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 2, p 284 (2022)
For 5 MW floating wind turbines, the load response is significantly affected by wind and rain conditions. In order to reveal the relevant regularity of windblown rain and analyze the load response after being affected by the wind and rain, the rain p
Externí odkaz:
https://doaj.org/article/ee1358c49eb94234a59583fdb71f9650
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 2, p 164 (2021)
In this study, a high-speed planing trimaran hull form is designed, and the effects of different displacements and gravity longitudinal layouts on the performance of the trimaran planing hull in calm water are experimentally investigated in the towin
Externí odkaz:
https://doaj.org/article/08692e970e2c4eeb832ee39e7c4568c6