Publication:
A hybrid icebreaking resistance model to accommodate damage to the ice sheet

dc.contributor.advisorKwon, Young W.
dc.contributor.advisorDidoszak, Jarema M.
dc.contributor.authorBannish, David A.
dc.contributor.departmentMechanical and Aerospace Engineering (MAE)
dc.dateJun-13
dc.date.accessioned2013-08-01T16:51:22Z
dc.date.available2013-08-01T16:51:22Z
dc.date.issued2013-06
dc.description.abstractAn analytical framework was constructed to interchange ice resistance components from existing ice resistance calculation methods. Within this framework, the Lindqvist analytical method bending ice resistance component was substituted with a value obtained from a finite element static model of the ice sheet. A parametric study of this substitution was performed with error correction to within 12% over the entire range of parameter variation. The finite element ice sheet model was then damaged; and then the average ice bending resistance was obtained, substituted into the Lindqvist analytical method, and quantified as a change in the total ice resistance. Therefore, a hybrid ice resistance model was developed that accounts for the effect of damage to the bending resistance component, and enables further study of unconventional icebreaking methods.en_US
dc.description.distributionstatementApproved for public release; distribution is unlimited.
dc.description.serviceLieutenant Junior Grade, United States Coast Guarden_US
dc.description.urihttp://archive.org/details/ahybridicebreaki1094534623
dc.identifier.urihttps://hdl.handle.net/10945/34623
dc.publisherMonterey, California: Naval Postgraduate Schoolen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.subject.authorIce Resistanceen_US
dc.subject.authorIcebreakeren_US
dc.titleA hybrid icebreaking resistance model to accommodate damage to the ice sheeten_US
dspace.entity.typePublication
etd.thesisdegree.disciplineMechanical Engineeringen_US
etd.thesisdegree.levelMastersen_US
etd.thesisdegree.nameMaster of Scienceen_US
etd.thesisdegree.nameMaster of Science in Mechanical Engineeringen_US
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