.BuildSysPro.Utilities.Time.HourApparentSolarTime

Information

Hypothesis and equations

Calculates the time of the day in Real Solar Time (RST)

Bibliography

none

Instructions for use

none

Known limits / Use precautions

none

Validations

Validated function

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Licensed by EDF under a 3-clause BSD-license
Copyright © EDF 2009 - 2023
BuildSysPro version 3.6.0
Author : EDF
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Interface

function HourApparentSolarTime
  input Modelica.Units.NonSI.Time_hour h0 "Universal Time (in hours) at t=0";
  input Real t0 = 0 "Time in second at t=0";
  input Modelica.Units.SI.Time t "Elapsed time since t=0 [s]";
  input Modelica.Units.NonSI.Angle_deg long "Longitude, in degrees [°]";
  output Modelica.Units.NonSI.Time_hour tsv "True Solar Time, in hours [h]";
end HourApparentSolarTime;

Revisions

Aurélie Kaemmerlen 05/2011- Modification du calcul pour avoir un TSV compris entre 0 et 24h

Hassan Bouia 03/2013 - Modification des fonctions temps et remplacement de d0 par t0