Calculation of Resistance coefficient(ζ):Rectangle Duct,90°bend

Calculation of Resistance coefficient(ζ):Rectangle Duct,90°bend

1Curvature radius/Duct width:r/W-
2Duct height/Duct width:H/W2.5≦H/W≦4.0
3GraphPlot Input Data: , Figure:
4Number of gridlines of Graph x-axis, y-axis -
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Keyword・Reference・Remarks・History

LaTex

Keyword

Resistance coefficient(ζ),:Rectangle Duct,90°bend,Curvature radius,Duct width,Duct height

Reference

[1]:社団法人公共建築協会・社団法人全国建設研修センター:『建築設備設計基準 平成14年版』,pp.416-417.
[2]:社団法人建築設備技術者協会:『建築設備設計マニュアル[第三版]Ⅰ空気調和編』,pp.136-137.

Remarks

・Resistance coefficient:ζ
・Making Equation Image is powered by CODECOGS

History

・2011/03/08:Upload

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