Modelling of propeller/ice interaction during the milling process based on the scenario of ice extrusion

Author	Search for: Shih, L. Y.; Search for: Zheng, Y.
Format	Text, Article
Conference	14th IMACS World Congress, Atlanta, N.J., 1994
Subject	propeller/ice interaction; milling process; extrusion; mathematical models
Abstract	There are four basic events in the propeller/ice interaction: ice impact, milling of ice, hydrodynamic shock, and ice blockage. The purpose of this note is to report the mathematical models for the milling process based on the scenario of ice extrusion. A numerical simulation was first conducted to examine the effect of ice extrusion on the hydrodynamic loading on a propeller foil. Then analytic models were proposed to represent the distributions of contact pressure as well as frictional stress over this foil.
Publication date	1994
Identifier	IR-1994-13
NRC number	NRC-IOT-5623
NPARC number	8896181
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Record identifier	c87f9257-9f95-44a3-b340-2d4c242447d2
Record created	2009-04-22
Record modified	2020-04-27