[TRNSYS-users] TRANSFERFUNCTION COEFFICIENTS

[bezeid.deddy at orange-ftgroup.com]

  Hi,
I tested calculation the Conduction heat flux from the wall at the
outsideside surface (qso) and Conduction heat flux from the wall at the
inside surface (qsi) with the coefficients of transfer given by TRnbuild
but I do not obtain same the results as TRNSYS by comperant them with
QCOMI (NTYPE 19) and QCOMO (NTYPE 19).
is what you can help me?
best regards
 
 WALL TYPE WALL001             ----------
 
       THERMAL CONDUCTANCE, U=    63.18000 kJ/h m2K; U-Wert=     4.40567
W/m2K
              (incl. alpha_i=7.7 W/m^2 K and alpha_o=25 W/m^2 K)
 
                        TRANSFERFUNCTION COEFFICIENTS
   K            A              B              C              D
 
   0       1.3146198E+02    3.0164527E+01    1.3146198E+02
1.0000000E+00
   1      -7.3051942E+01    2.9298527E+01   -7.3051942E+01
-5.2510413E-02
   2       1.4523889E+00    3.9936285E-01    1.4523889E+00
3.9894507E-07
   3      -6.7559071E-06    1.2396487E-06   -6.7559071E-06
  SUM      5.9862417E+01    5.9862417E+01    5.9862417E+01
9.4748999E-01
 
 
 4 | QCOMI_S1                  | kJ/hr      |   1 | Z1
|   1 | inside surface conv-l-wave gain >WALL=WALL001:ORI=NORTH
| QCOMI  1
* |   5 | QCOMO_S1                  | kJ/hr      |   1 | Z1
|   1 | outside surface conv-l-wave gains->WALL=WALL001:ORI=NORTH
| QCOMO  1

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