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Unformatted text preview: . Another parameter that influences the friction is the surface roughness as relativeto the pipe diameter D Such that D Pipe frictional factor is a function of pipe Reynolds number and the relative roughness of pipe. This relation is sketched in the Moody diagram as shown in the following page. The diagram shows f as a function of the Reynolds number (Re), with a series of parametric curves related to the relative roughness D f VD VD f f F f F = = = = = F H I K F H I K 64 64 m r r m e e e , Re , Re , (Re) . Re, : ....
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This note was uploaded on 11/27/2011 for the course EML 3002c taught by Professor Staff during the Fall '08 term at FSU.
- Fall '08
- Mechanical Engineering