REYNOLDS NUMBER AND FRICTION FACTORS

US Customary Units

INPUT   DATA

Title  

Flow rate , Q   gal/min  
Kinematic viscosity, ν   cSt  
Pipe diameter, D   in  
Pipe roughness, ε   in  

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RESULTS

VARIABLES   Values   Units
 ♦ Flow velocity, V   5.27 ft/s 
 ♦ Reynolds number, Re   622131.1  
 ♦ Flow regime   Turbulent  
 ♦ Darcy Friction Factors, ƒd     
    • Laminar   ---  
    • Colebrook-White   0.01444  
    • Churchill   0.0145  
    • Swamee-Jain   0.01259  
 ♦ Fanning Friction Factor, ƒf   0.00361  
 ♦ Transmission Factor, F   16.644