Journal ArticleDOI
Manoeuvring prediction of a container ship in shallow water using numerical planar motion mechanism
Akhil Balagopalan,Parameswaran Krishnankutty +1 more
- Vol. 68, Iss: 3, pp 147-165
TLDR
In this paper, the authors describe how the behaviour of a vessel changes drastically when it enters from a deep water region to a shallow water region, and how the flow characteristics around the hull changes and the vessel responds poorly to the change.Abstract:
Manoeuvring behaviour of a vessel changes drastically when it enters from deep water region to a shallow water region. Flow characteristics, around the hull changes and the vessel, respond poorly t...read more
Citations
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Journal ArticleDOI
Maneuvering simulations of twin-propeller and twin-rudder ship in shallow water using equivalent single rudder model
Ryusuke Okuda,Hironori Yasukawa,Mitsuo Sano,Noritaka Hirata,Yohei Yoshimura,Yoshiyuki Furukawa,Akihiko Matsuda +6 more
Journal Article
Numerical simulation on ships maneuverability in shallow water
TL;DR: In this article, a simulation of the Three Gorges Project fleet of ships of shallow water navigation by using MATLAB software is presented, the accuracy of the shallow water maneuverability equations is verified by comparing the simulation result with the experimental results in literatures.
Journal ArticleDOI
False bottoms revisited: computational study for KCS under pure yaw motion in shallow water (H/T = 1.2)
Numerical prediction of hydrodynamic forces and moments of KCS in shallow water
TL;DR: In this article , the effect of water depth on the surge, sway, and yaw moment was investigated for a 1.5 h/T (depth to draft) ratio of deep and shallow water.
References
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Proceedings ArticleDOI
ZONAL TWO EQUATION k-w TURBULENCE MODELS FOR AERODYNAMIC FLOWS
TL;DR: In this article, two versions of the k-w two-equation turbulence model are presented, the baseline model and the Shear-Stress Transport (SSn) model.
Journal ArticleDOI
Comprehensive Approach to Verification and Validation of CFD Simulations—Part 1: Methodology and Procedures
TL;DR: This work presents a comprehensive approach to verification and validation methodology and procedures for CFD simulations from an already developed CFD code applied without requiring availability of the source code for specified objectives, geometry, conditions, and available benchmark information.
Journal ArticleDOI
On the Coupled Motion of Steering and Rolling of a High Speed Container Ship
Kyoung-Ho Son,Kensaku Nomoto +1 more
TL;DR: In this paper, the yaw-sway-roll-rudder coupling can be a cause of anomalous rolling which is frequently observed at automatically steered, high speed operations in seaways.
Journal ArticleDOI
Turn and zigzag maneuvers of a surface combatant using a URANS approach with dynamic overset grids
TL;DR: In this article, the URANS computations of standard maneuvers are performed for a surface combatant at model and full scale using CFDShip-Iowa v4, a free surface solver designed for 6DOF motions in free and semi-captive problems.