Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Thi Loan Mai"'
Publikováno v:
한국해양공학회지, Vol 38, Iss 1, Pp 1-9 (2024)
The vertical center of gravity (VCG) has a significant impact on the roll motion response of a surface ship, particularly oil tankers based on the oil level in the tanker after discharging oil at several stations or positional changes, such as change
Externí odkaz:
https://doaj.org/article/3bc720e3849443cc9952386fbfd7224b
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 6, p 981 (2024)
With the continuous increase in ship size combined with the generally slower increase in the sizes of waterways, the need for the prediction of ship maneuvering in shallow waterways continues to attract attention from the international scientific com
Externí odkaz:
https://doaj.org/article/bbe43581fbe546a09a4b68d8732f9ba7
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4292 (2024)
This study presents the predicted hydrodynamic characteristics of different rudder plane configurations on the stern of a full-scale submarine in deep water, which are obtained using the Reynolds-Averaged Navier–Stokes method in Ansys Fluent Solver
Externí odkaz:
https://doaj.org/article/bbab19e9291f47b3bff0cbd85d0568c1
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 16, Iss , Pp 100594- (2024)
The presence of twin hulls of a catamaran has a strong impact on wave pattern in the whole inner region due to interference between waves generated by each demi-hull. Consequently, wave profiles as well as wave height become complicated and unpredict
Externí odkaz:
https://doaj.org/article/5bcaf13f4ce442b8a6bd89b4c16a5d05
Autor:
Ji-Hye Kim, Thi Loan Mai, Aeri Cho, Namug Heo, Hyeon Kyu Yoon, Jin-Yeong Park, Sung-Hoon Byun
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 970 (2024)
This study presents a pressure variation model (PVM) derived from the regression analysis of dynamic pressure computed through numerical analysis to estimate the velocity of underwater vehicles. Furthermore, the drift angle estimation algorithm was d
Externí odkaz:
https://doaj.org/article/50c43c9df5004c25b99786483e94c694
Publikováno v:
Applied Sciences, Vol 13, Iss 23, p 12731 (2023)
Despite receiving much attention from researchers in the field of naval architecture and marine engineering since the early stages of modern shipbuilding, the berthing phase is still one of the biggest challenges in ship maneuvering due to the potent
Externí odkaz:
https://doaj.org/article/32e04d721df2436385cdd14195e8fafe
Publikováno v:
한국해양공학회지, Vol 36, Iss 3, Pp 143-152 (2022)
To reach a port, a ship must pass through a shallow water zone where seabed effects alter the hydrodynamics acting on the ship. This study examined the maneuvering characteristics of an autonomous surface ship at 3-DOF (Degree of freedom) motion in d
Externí odkaz:
https://doaj.org/article/7f8b801e13e946e899646063e7509de5
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 15, Iss , Pp 100537- (2023)
The hydrodynamic derivatives are necessary for assessing the dynamic characteristics, such as dynamic stability and maneuverability which are crucial in evaluating navigation safety and operational efficiency. Hence, it is required to compute the hyd
Externí odkaz:
https://doaj.org/article/acfeffaa75bc4bb58eafcb5ea8569c73
Publikováno v:
한국해양공학회지, Vol 35, Iss 5, Pp 313-326 (2021)
A submerged body with varied control inputs can execute large drift angles and large angles of attack, as well as basic control such as straight movement and turning. The objective of this study is to analyze the dynamic characteristics of a submerge
Externí odkaz:
https://doaj.org/article/d397ac6e3f134e2d925592a8ae70b1d2
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 11, p 1702 (2022)
Among the 6 degrees of freedom (6-DoF), excessive roll motion is the most dangerous cause of ships capsizing. However, when analyzing the maneuverability of surface ships, the roll components have usually been ignored. It is widely known that the inf
Externí odkaz:
https://doaj.org/article/1271cc3e5be94a349831adf8eaa761cf