The ship hull fouling penalty

被引：377

作者：

Townsin, RL ^{[1
]}

机构：

[1] Garfield, Newcastle Upon Tyne NE12 8BP, Tyne & Wear, England

来源：

BIOFOULING | 2003年 / 19卷

关键词：

antifouling development; hull roughness; fouling drag; ablative coatings; non-stick antifouling;

D O I：

10.1080/0892701031000088535

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The ship resistance penalties of slime, shell and weed are discussed in turn. Methods to measure the hard paint roughness of antifouling coatings are recapitulated. The determination of a satisfactory roughness parameter from correlations with measured roughness functions is described. This in turn, allows a relationship between ship added friction and roughness height to be found. This recapitulation allows consideration of using the same route for a surface with filamentous fouling. Consideration is given to low surface energy coatings and their roughness idiosyncrasies. The determination of economic penalties is discussed, both for a particular ship and globally

引用

页码：9 / 15

页数：7

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