Transcription of Pipe Flow Calculations
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Pipe Flow Calculations
1 pipe Flow Calculations R. Shankar Subramanian Department of Chemical and Biomolecular Engineering Clarkson University We begin with some results that we shall use when making friction loss Calculations for steady, fully developed, incompressible, Newtonian flow through a straight circular pipe . Volumetric flow rate 24 QDV = where D is the pipe diameter, and Vis the average velocity. Reynolds Number: 44 ReDVDVQmDD ==== where is the density of the fluid, is its dynamic viscosity, and / = is the kinematic viscosity. The pressure drop P is related to the loss in the Engineering Bernoulli Equation, or equivalently, the frictional head loss fh, through lossfPh = = Here, the specific weight g =, where g is the magnitude of the acceleration due to gravity.
1 Pipe Flow Calculations . R. Shankar Subramanian . Department of Chemical and Biomolecular Engineering . Clarkson University . We begin with some results that we shall use when making friction loss calculations for steady,
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