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[EnergyPlus_Support] Query regarding relation of various irradiation values.
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- Subject: [EnergyPlus_Support] Query regarding relation of various irradiation values.
- From: "karthikthalappully" <karthikt2000@xxxxxxxxxxxxxx>
- Date: Wed, 02 Jan 2013 21:45:35 -0000
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Does the relation
GHI = DHI + DNI* cos(theta_z) always hold for all epw files in the database ?
where,
GHI = Global horizontal irradiation
DHI = Diffuse horizontal irradiation
DNI = Direct normal irradiation
theta_z = solar azimuth angle.
Regards,
Karthik
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