/sci/ - Science & Math

Anonymous Sun Aug 6 22:49:32 2023 No.15639713 [View]
File: 95 KB, 704x648, equivalent diameter.png [View same] [iqdb] [saucenao] [google]

Can someone help me understand where this method for calculating equivalent duct diameter came from? (This is ffrom AMCA 201-02 (R2011))

I know for the equivalent diameter of rectangular ducts in determining size equivalency is given by Huebscher's equation, but this is significantly different and I assume it's due to the two different applications of the two equations?

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/sci/ - Science & Math

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