.AixLib.Fluid.SolarCollectors.Controls.BaseClasses.GCritCalc

Information

This component calculates the solar radiation necessary for the fluid in the collector to gain heat. It is used in the model AixLib.Fluid.SolarCollectors.Controls.CollectorPump.

The critical solar radiation level is calculated using Equation 6.8.2 in Duffie and Beckman (2006). It is

G_TC=F_RU_L (T_In-T_Env) /(F_R(τα))

where G_TC is the critical solar radiation, F_RU_L is the heat loss coefficient, T_In is the inlet temperature, T_Env is the ambient temperature, and F_R(τα) is the maximum efficiency.

References

J.A. Duffie and W.A. Beckman 2006, Solar Engineering of Thermal Processes (3rd Edition), John Wiley & Sons, Inc.

Revisions

• February 15, 2024, by Jelger Jansen:
  Refactor model.
  This is for Buildings, #3604.
• February 15, 2013 by Peter Grant
  First implementation