Reset initial value in for loop

The code describes how the room temperature, T_inside changes due to heat transfer from the outside temperature and from incoming solar radiation. Here is the loop used to update T_inside:

for n=1:1:nt

T_outside=16+8*sin(time*pi/(12*3600));
    Heat_transfer=U*A*(T_inside-T_outside); 
    Collected_power=(Transmission-Heat_transfer); 

   T_inside=T_inside+(Collected_power*dt)/(Cpair*Dair*V);

time=time+dt;

end

I want to reset T_inside to 20 degrees as soon as T_inside reaches 22 degrees, and then continue the loop with T_inside=20 as the initial value. How can I do this?

Thanks in advance, Emil

Answer 1

[the cyclist]

Put these lines inside your loop.

if T_inside>=22
  T_inside = 20;
end