# How to CalculatePipeDiameter for AirFlow.?

1. Determine the air volume and air flow velocity that are ideal, given the size of your house and the capacity of your furnace. These will vary considerably from house to house and you may need to consult a heating system company or your furnace
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How to Calculate Pipe Diameter for Air Flow
If your ductwork uses cylindrical ducts, their diameter will depend on the volume of air that you need pumped through your air flow system and the velocity at which you would like that air to move. These two considerations will vary considerably from... More »
Difficulty: Moderately Easy
Source: www.ehow.com
Q&A Related to "How to Calculate Pipe Diameter for Air Flow."
 Flow Rate Q= VA or V=Q/A. where q=flow rate, V= velocity, A=area. http://wiki.answers.com/Q/How_can_you_calculate_wa...
 Keep your ducting as big as possible for as long as possible with as few bends as possible. It's not rocket science. http://answers.yahoo.com/question/index?qid=201006...
 Turbulent flow analysis is still widely under-developed, that being said, the extremely rapid fluctuations of eddies (bouncing molecules) flatten out the velocity profile. Especially http://www.quora.com/Mechanical-Engineering/How-do...
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