Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Chengsheng Zhan"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 9, p 1778 (2023)
During escort and convoy operations, icebreakers are often required to maneuver to open up channels or adjust routes due to the prevalence of ice floe conditions in Arctic routes. This study aimed to investigate the global ice load characteristics of
Externí odkaz:
https://doaj.org/article/1e947921863744519611d7817cc3a7a9
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 1, p 230 (2023)
Hull form optimization becomes prone to the curse of dimensionality as the number of design variables increases. The traditional sensitivity analysis method requires massive computational fluid dynamics (CFD) computations and analyzing the effects of
Externí odkaz:
https://doaj.org/article/deb17c0249c24cbfa8f75d1b8f2f7d8c
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 12, p 1404 (2021)
In level ice, the maneuvering motion of icebreakers has a major influence on the global ice loads of the hull. This study researched the influences of the drift angle and turning radius on the ice loads of the icebreaker Xue Long through a partial nu
Externí odkaz:
https://doaj.org/article/3f07e50d60f24f039d060305121c0525
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 11, p 1176 (2021)
Ship maneuvering performance in waves has attracted much attention in recent years. One of main research efforts for this problem has been devoted to the high-accuracy computation of hydrodynamic forces and moments, as well as wave-induced motions, f
Externí odkaz:
https://doaj.org/article/8572e69d081d47d689c776fcfee70f89
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 9, p 973 (2021)
Hull form optimisation involves challenges such as large design spaces, numerous design variables, and high nonlinearity. Therefore, optimisation that only use global approximate models alone cannot yield desirable results. An information matrix-base
Externí odkaz:
https://doaj.org/article/20b605aede804787824a940b9297e027
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 9, p 1005 (2021)
Basis functions are key in constructing interpolation equations in hull surface modification based on radial basis functions (RBF) interpolation. However, few have studied the selection of basis functions in depth. By comparing several typical basis
Externí odkaz:
https://doaj.org/article/067cd1939ce343baab80405a519f439d
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 9, p 1017 (2021)
The typical maneuvering of a ship can reflect its maneuvering characteristics, which are closely related to the safety and economy of its navigation. The accurate prediction of a ship’s maneuvering characteristics is essential for its preliminary d
Externí odkaz:
https://doaj.org/article/dc27da2e6839426a85924b8dfd6d18c4
Publikováno v:
Ocean Engineering. 270:112702
Autor:
Meng Jiang, Rongfu Tu, Yiwen Pan, Yuxin Cui, Xin Qi, Hongyu Qin, Lijuan Liu, Xiaorui Wang, Ying Xue, Yao Xu, Ziyang Peng, Chengsheng Zhang, Jin Yang
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37884- (2024)
Lung cancer as a molecularly and histologically high heterogonous disease, there is an urgent need to predict lung cancer patients' responses to anti-cancer treatment, and patient-derived organoids (PDOs) have been recognized as a valuable platform f
Externí odkaz:
https://doaj.org/article/60f0f3fd905b4865a7706c4e115f32da
Publikováno v:
Journal of Ship Research. 64:203-225
The concept of time-averaged motion is introduced to analyze the coupled ship maneuvering and seakeeping problem. Based on this concept, new equations of ship motion, referred to as time-averaged equations, are proposed for ship maneuvering predictio