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Equations for local ice energy dissipations during ship ramming
AbstractThe principle of energy conservation is used to represent the behaviour of ice during ship ramming. The summation of all ship and ice, local and global energy dissipations throughout a ram was done using a time-step digital simulation model. Theoretical derivations of six local ice energies are described: bending, cracking, crushing, flaking, ship/ice frictional and removal. The most important local ice and global ship energies are calculated as percentages of the total input energy (ship kinetic plus propulsion energies) during a ram.
Equations for local ice energy dissipations during ship ramming
AbstractThe principle of energy conservation is used to represent the behaviour of ice during ship ramming. The summation of all ship and ice, local and global energy dissipations throughout a ram was done using a time-step digital simulation model. Theoretical derivations of six local ice energies are described: bending, cracking, crushing, flaking, ship/ice frictional and removal. The most important local ice and global ship energies are calculated as percentages of the total input energy (ship kinetic plus propulsion energies) during a ram.
Equations for local ice energy dissipations during ship ramming
Blanchet, D. (Autor:in) / Kivisild, H.R. (Autor:in) / Grinstead, J. (Autor:in)
Cold Regions, Science and Technology ; 18 ; 101-115
19.12.1989
15 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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