2006•Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering UniversityRequires access

Uncertainty analysis of ship model towing resistance test

LI Feng-lai

Abstract

Repeated resistance tests of a standard ship model were conducted in a towing tank at Harbin Engineering University.Test results were analyzed and deviation limits related to precision were calculated,as well as uncertainty estimates in the form of Froude numbers.Finally,the uncertainties of the form factor(1+k),Froude number(Fr),and the breakwater resistance of the ship model were analyzed.

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Key concepts: Towing, Froude number, Breakwater, Marine engineering, Engineering, Standard deviation, Resistance (ecology), Test (biology)