Hi all,

I posted a question above and I'm sorry for consecutive post...
I think I understand how to set the temperature to "HeatCapacitor" but simulation doesn't run successfully.

Source code I wrote in the text view of OMEdit is as follows:
===================
model Radiation
  Modelica.Thermal.HeatTransfer.Sources.FixedTemperature fixedtemperature1(T = 25 + 273.15);
  Modelica.Thermal.HeatTransfer.Components.BodyRadiation bodyradiation1(Gr = 1) ;
  Modelica.Thermal.HeatTransfer.Components.HeatCapacitor heatcapacitor1(C = 700, T(start = 600+273.15)) ;
equation
  fixedtemperature1.T = bodyradiation1.port_a.T;
  heatcapacitor1.T = bodyradiation1.port_b.T;
end Radiation;
===================
I run this code, and I get following error message...
"Too many equations, overdetermined system. The model has 14 equation(s) and 12 variable(s)"

Does anyone have an idea to solve this problem ?

Thank you.

Hi all,

I'm sorry for my 3-consecutive posts but I realized how to give temperature to "HeatCapacitor" now.
To help those who want to do same thing, I wrote the procedure below.

As defalut, "HeatCapacitor" have temperature 293.15 K.
We can change this value in "Modelica Text View" of OMEdit, by adding "T(start= xxx)" as below
( xxx is temperature you want to set at Kelvin)

====
HeatTransfer.Components.HeatCapacitor heatcapacitor1(C = 700, T(start = 873.15));
====
It's quite simple.

Thank you.
omcat