Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Hyeon Kyu Yoon"'
Publikováno v:
한국해양공학회지, Vol 38, Iss 2, Pp 43-52 (2024)
Investigating ship motion under real conditions is vital for evaluating the seakeeping performance, particularly in the design process stage. This study examined the influence of the principal particulars of a trawler on its seakeeping performance. T
Externí odkaz:
https://doaj.org/article/35825696c94848f0a85ab37324f4e76a
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:
한국해양공학회지, Vol 37, Iss 5, Pp 198-204 (2023)
In response to the complexity and time demands of conventional methods for estimating the hydrodynamic coefficients, this study aims to revolutionize ship maneuvering analysis by utilizing automatic identification system (AIS) data and the Support Ve
Externí odkaz:
https://doaj.org/article/37b4864c2dbf4d58a633082aa9b8601c
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:
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
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 4, p 570 (2024)
This study aims to investigate the influence of wheel configurations on hydrodynamic resistance of an amphibious vessel through experiments and simulations. To evaluate the resistance performance associated with wheel attachments, three configuration
Externí odkaz:
https://doaj.org/article/1319ff12b94d4c7eb181bf42401184f1
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 3, p 369 (2024)
This paper explains the evaluation process of seakeeping performance for small vessels using a CFD-modified potential (CMP) model, a hybrid simulation model that modifies the damping ratio with computational fluid dynamics (CFD) after analyzing ship
Externí odkaz:
https://doaj.org/article/49366c426b464f8cac52315c718f2078
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