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Duct Diameter from Airflow Velocity
Convert volumetric flow and target velocity into a theoretical round-duct diameter.
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How does Duct Diameter from Airflow Velocity work?
Convert volumetric flow and target velocity into a theoretical round-duct diameter.
Worked example
With the suggested numbers, calculate the displayed quantities and replace them with your measured assumptions.
Frequently asked questions
Are values current market or legal rates?
No. All prices, rates and conditions are entered by you.
Is this a certified engineering or legal conclusion?
No. It is a transparent planning model; confirm high-consequence decisions independently.