IAHR, founded in 1935, is a worldwide independent member-based organisation of engineers and water specialists working in fields related to the hydro-environmental sciences and their practical application. Activities range from river and maritime hydraulics to water resources development and eco-hydraulics, through to ice engineering, hydroinformatics, and hydraulic machinery.
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You are here : eLibrary : Ice Research and Engineering : 22nd Symposium_Singapore (2014) : THEME 1- CLIMATE CHANGE IMPACTS ON THE CRYOSPHERE : NUMERICAL STUDY ON ICE FORCE DISTRIBUTION FOR PLATE ICE FAILURE AND BROKEN ICE SUBMERGING FOR SHIP M...
NUMERICAL STUDY ON ICE FORCE DISTRIBUTION FOR PLATE ICE FAILURE AND BROKEN ICE SUBMERGING FOR SHIP MANEUVER IN LEVEL ICE
Author : Junji Sawamura
This paper calculates ice force distributions along a ship hull when a ship advances into the level ice. Author has developed a numerical simulation to calculate ice force on a ship hull induced by a plate ice breaking and the broken ices submerging when the ship is breaking a level ice. Shipice collisions along the waterline are calculated by contact detection algorithm which is very often used in a 3D computer graphics. The bending failure of a level ice which can be estimated by fluid-structure interaction is treated as the ice breaking force. A rotating and a sliding of the broken ice floes after the plate ice breaking is described by 6DOF rigid body simulation. A
File Size : 5,301,864 bytes
File Type : Adobe Acrobat Document
Chapter : Ice Research and Engineering
Category : 22nd Symposium_Singapore (2014)
Article : THEME 1- CLIMATE CHANGE IMPACTS ON THE CRYOSPHERE
Date Published : 13/07/2016
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