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 Calculates the Moody friction factor and then the head loss and pressure drop per classic equations.  

 Enter temperature, pressure, pipe diameter, and PPS, lbs per second flow rates, has mass to volume relationships.  

Uses VBA for an iterative solution to the friction factor, twice, once in a subroutine with button click and then ported to function for excel auto updating.

In English units with Metric conversion for verification, and various references on separate sheets.  Note the interpolation routine in the viscosity pages, this isn't mine but is very nice, note also this workbook uses named cells, useful and clear.  

Calculation Reference
Air Flow Calculations
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Moody Friction Factor
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Air Flow in Pipes
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Submitted On:
17 Jun 2013
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File Date:
17 Jun 2013
File Author:
Remco deJong
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286.31 Kb
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#1 JohnDoyle 2013-06-17 06:58
I have extended your XLC Pro subscription by 3 months by way of thanks.

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