[TRNSYS-users] Types 60 and 109

[fdominguezm@uma.es]

Dear TRNSYS users,	

Working with TYPE60-TRNSYS16 (storage tank), I got incorrect results. I
think that the following lines in the source code shouldn?t be
commented:

      !if (simtime.le.(time0+0.00001)) then
      !  time = 0
      !else
      !  time=jfix((DELT)*3600.+.0001) ! TRNSYS TIME STEP
      !endif

Also, TYPE109 (integrated reader and radiation processor) fails reading
input files at some time steps. For variables which appear in the input
file, at some steps the output value is equal to the value at next time
step (this value is repeated twice); for example:

INPUT FILE               OUTPUT - TYPE109
15.2                             13.2 (?)
13.2                             13.2

This always happens at sunset time steps. I think that the problem comes
up from the ?update_time_sun_radiation? subroutine, which incorrectly
changes the value of ?u(m)%p(n_low(k),0)?

I hope this helps.

Fernando Domínguez Muñoz
University of Málaga (Spain)