When fluid flows over a surface, the Reynolds number will output whether the flow is laminar (smooth), transitional, or turbulent. Determine the dimension for the Reynolds number using the SI. The Reynolds number is expressed as pVD R = where p is the density of the fluid, V is the free stream fluid velocity, Dis the characteristic length of the surface, and u is the fluid viscosity. The units of fluid viscosity are kg/(m · s). O a.s-1 O b. m O c.m/s O d. Dimensionless

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
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Author:Kreith, Frank; Manglik, Raj M.
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Chapter5: Analysis Of Convection Heat Transfer
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When fluid flows over a surface, the Reynolds number will output whether the flow is laminar (smooth), transitional, or turbulent. Determine the dimension for the Reynolds number using the SI. The Reynolds number is expressed as
pVD
R =
where p is the density of the fluid, V is the free stream fluid velocity, Dis the characteristic length of the surface, and u is the fluid viscosity. The units of fluid viscosity are kg/(m - s).
O a.s1
O b. m
O c. m/s
O d. Dimensionless
Transcribed Image Text:When fluid flows over a surface, the Reynolds number will output whether the flow is laminar (smooth), transitional, or turbulent. Determine the dimension for the Reynolds number using the SI. The Reynolds number is expressed as pVD R = where p is the density of the fluid, V is the free stream fluid velocity, Dis the characteristic length of the surface, and u is the fluid viscosity. The units of fluid viscosity are kg/(m - s). O a.s1 O b. m O c. m/s O d. Dimensionless
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