communications_satellite_sim1-Solution_1      Tue Mar  1  TMG2022.1.0  3/01/2022

   Starting TMG Analysis...

   ...done.

Cpu time=      1.3     DATACH Module

   Performing data checking...

     Diurnal heating request       1

     Sun and planet angles are calculated for     14 diurnal heating positions.

     The following calculation points occur during the night:

     At time =    0.000000E+00
     At time =    3.927277E+03
     At time =    7.854547E+03
     At time =    1.178182E+04
     At time =    1.570909E+04
     At time =    1.963637E+04
     At time =    2.142000E+04

     Number of nodes                        7157
     Number of geometric elements           5721
     Number of 1-D/duct fluid elements         0

   ...done.

Cpu time=      3.7      ECHOS Module

   Calculating geometrical parameters...

     **  WARNING  5108 **
     **  The following         5 elements are warped:
     **        1898      7547      7555      7563      7573
     **  A complete element list appears in file groups.unv with group:
     **  WARPED_ELEMENTS_000048


   ...done.

Cpu time=      5.0       COND Module

   Calculating conductive conductances and capacitances...

   ...done.

Cpu time=      6.9   HEMIVIEW Module

   Performing fast view factor calculations...

     Processing radiation request    1
     Number of view factors written to VUFF =   506900
     ...done.

     **  WARNING  6405 **
     **  Inactive faces seen by other elements are found in     1
     **  radiation request(s). Affected elements are contained in
     **  group(s) InactiveRevSide_# in file groups.unv.


   ...done.

Cpu time=    195.0      VUFAC Module

   Calculating thermal couplings and geometric radiative parameters...
     Number of shadowing surfaces =      1512 created from      5433 elements

   Cpu time=      196.9 processing orbital request for time  2.17200000000E+04

     ...done.

   Cpu time=      196.9 processing orbital request for time  2.35636400000E+04

     ...done.

   Cpu time=      197.0 processing orbital request for time  2.74909100000E+04

     ...done.

   Cpu time=      197.1 processing orbital request for time  3.14181900000E+04

     ...done.

   Cpu time=      197.2 processing orbital request for time  3.53454500000E+04

     ...done.

   Cpu time=      197.3 processing orbital request for time  3.92727300000E+04

     ...done.

   Cpu time=      197.4 processing orbital request for time  4.32000100000E+04

     ...done.

     View factor and orbital view factor calculation summary:

     No. of rays launched toward specular/transparent elements:            0
     No. of view factors calculated with no elemental subdivision:        15
     No. of view factors calculated with elemental subdivision  0:         0
     No. of view factors calculated with elemental subdivision  1:         0
     No. of view factors calculated with elemental subdivision  2:      3626

   ...done.

Cpu time=    197.6      GRAYB Module

   Calculating radiative couplings and/or gray body matrices...

     Creating radiative couplings...

     Oppenheim method used, new elements created with an increment of         1

     Enclosure no.    1 contains      4475 elements

     A complete element list of enclosure   1 appears in file groups.unv 
     with the group name:
     Rad_enclosure0001_front_facing_000051


     Max view factor sum =  1.149 for element      8834  
     Min view factor sum =  0.000 for element      9452  
     Please see file REPF for complete report.

     **  WARNING  4316 **
     **  The view factor sum error of the following       560 element(s) 
     **  exceeds 20%. The total number elements with non-zero
     **  view factor sums is      4475. Incomplete enclosures may 
     **  exist in the model. A complete  element list can be
     **  found in file groups.unv under the group name:
     **  BAD_VIEW_FACTOR_SUM_ELEMENTS_000052
              2036      2071      2074      2086      2101      2102      2103      6653

   ...done.

Cpu time=    202.3      POWER Module

   Calculating radiative heat loads...

     Calculating diffuse solar spectrum and albedo heat loads.


     **  WARNING  4416 **
     **  No albedo factors exist.


     **  WARNING  4407 **
     **  No radiative heat loads computed.


     Calculating collimated solar heat loads.


   ...done.

Cpu time=    204.8      MEREL Module

   Performing element merging and elimination...

     No. of elements merged:         5, for details please see file REPF.


   ...done.

Cpu time=    209.7   ANALYZER Module

   Calculating temperatures...

     Model Summary:

     Number of elements                    =     22926
     Total number of conductances          =    568679
     Number of linear conductances         =     57310
     Number of radiative conductances      =    511369
     Number of boundary elements           =     12741

     Note: During the analysis process a number of elements have been
     created whose labels you may not recognize. To find out more about
     these elements and the elements they are associated with, please
     look on file REPF for the phrase 'TMG element'


     Time= 0.000000000000E+00 Integration timestep=  3600.00    
     Cpu time in ANALYZER module=  3.111    

     Minimum temperature                 =    20.000 at element      8900 INIT_BC
     Maximum temperature                 =    20.000 at element      8900 INIT_BC
     Average temperature                 =    20.000

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   3.217E+06   0.000E+00

     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  4.599E+01, target residual=  1.000E-07, matrix fill=   10.
     The solution is restarting with matrix fill=   20, iteration limit=  300.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  4.690E-01, target residual=  1.000E-07, matrix fill=   20.
     The solution is restarting with matrix fill=   30, iteration limit=  300.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  2.066E-01, target residual=  1.000E-07, matrix fill=   30.
     The solution is restarting with matrix fill=   40, iteration limit=  300.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  9.220E-03, target residual=  1.000E-07, matrix fill=   40.
     The solution is restarting with matrix fill=   50, iteration limit=  300.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.134E-01, target residual=  1.000E-07, matrix fill=   50.
     The solution is restarting with matrix fill=   60, iteration limit=  300.


     **  WARNING  6209 **
     **  Increasing matrix fill value will increase memory consumption and
     **  CPU time. It is possible this could be averted by improving the
     **  mesh or improving the model definition.
     **  Note: Element    14260 has the largest residual.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  6.014E-03, target residual=  1.000E-07, matrix fill=   60.
     The solution is restarting with matrix fill=   60, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  2.375E-04, target residual=  1.000E-07, matrix fill=   60.
     The solution is restarting with matrix fill=   70, iteration limit=  200.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.423E-03, target residual=  1.000E-07, matrix fill=   70.
     The solution is restarting with matrix fill=   70, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.347E-04, target residual=  1.000E-07, matrix fill=   70.
     The solution is restarting with matrix fill=   80, iteration limit=  200.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  5.691E-03, target residual=  1.000E-07, matrix fill=   80.
     The solution is restarting with matrix fill=   80, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.946E-04, target residual=  1.000E-07, matrix fill=   80.
     The solution is restarting with matrix fill=   80, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  4.156E-05, target residual=  1.000E-07, matrix fill=   80.
     The solution is restarting with matrix fill=   80, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  6.781E-06, target residual=  1.000E-07, matrix fill=   80.
     The solution is restarting with matrix fill=   90, iteration limit=  200.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  4.371E-04, target residual=  1.000E-07, matrix fill=   90.
     The solution is restarting with matrix fill=   90, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.847E-04, target residual=  1.000E-07, matrix fill=   90.
     The solution is restarting with matrix fill=  100, iteration limit=  200.


     After  300 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.047E-04, target residual=  1.000E-07, matrix fill=  100.
     The solution is restarting with matrix fill=  100, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  7.505E-07, target residual=  1.000E-07, matrix fill=  100.
     The solution is restarting with matrix fill=  100, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   12 iterations.
     Residual=  6.522E-07, target residual=  1.000E-06, matrix fill=  100.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  2.999E-05, target residual=  1.000E-06, matrix fill=  100.
     The solution is restarting with matrix fill=  100, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   80 iterations.
     Residual=  9.368E-07, target residual=  1.000E-06, matrix fill=  100.


     Time=  3600.00000000     Integration timestep=  3600.00    
     Cpu time in ANALYZER module=  52.62    

     Minimum temperature                 =   -36.495 at element      3302 INIT_BC
     Maximum temperature                 =    20.000 at element      9773 INIT_BC
     Average temperature                 =    11.832

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   2.622E+06   1.099E+10

     **  WARNING  4946 **
     **  Interpolation is truncated for table number    4 at time   3.600000E+03
     **  X =   2.0000E+01,  Number of table entries    32
           Y               X        
       1.5425E+05      2.0000E+01
       1.5432E+05      2.1110E+01
    .... Table too long to display. 
    Only the first    2 table entries are shown.


     **  WARNING  4946 **
     **  Interpolation is truncated for table number    5 at time   3.600000E+03
     **  X =   6.1141E+00,  Number of table entries    32
           Y               X        
       1.5425E+05      2.0000E+01
       1.5432E+05      2.1110E+01
    .... Table too long to display. 
    Only the first    2 table entries are shown.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  2.898E-05, target residual=  1.000E-06, matrix fill=  100.
     The solution is restarting with matrix fill=  100, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   19 iterations.
     Residual=  9.486E-07, target residual=  1.000E-06, matrix fill=  100.


     Time=  7200.00000000     Integration timestep=  3272.72    
     Cpu time in ANALYZER module=  56.94    

     Minimum temperature                 =   -69.429 at element      3321 INIT_BC
     Maximum temperature                 =    20.000 at element      9773 INIT_BC
     Average temperature                 =     4.945

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   2.209E+06   2.006E+10

     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  8.521E-03, target residual=  1.000E-06, matrix fill=   10.
     The solution is restarting with matrix fill=   20, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.433E+00, target residual=  1.000E-06, matrix fill=   20.
     The solution is restarting with matrix fill=   30, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  2.052E-02, target residual=  1.000E-06, matrix fill=   30.
     The solution is restarting with matrix fill=   30, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  4.374E-02, target residual=  1.000E-06, matrix fill=   30.
     The solution is restarting with matrix fill=   40, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  7.065E-05, target residual=  1.000E-06, matrix fill=   40.
     The solution is restarting with matrix fill=   40, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after  195 iterations.
     Residual=  7.577E-07, target residual=  1.000E-06, matrix fill=   40.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.440E-02, target residual=  1.000E-06, matrix fill=   40.
     The solution is restarting with matrix fill=   40, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.986E-03, target residual=  1.000E-06, matrix fill=   40.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.118E-03, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  5.064E-05, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.339E-06, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   60, iteration limit=  200.


     **  WARNING  6209 **
     **  Increasing matrix fill value will increase memory consumption and
     **  CPU time. It is possible this could be averted by improving the
     **  mesh or improving the model definition.
     **  Note: Element     6225 has the largest residual.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.052E-04, target residual=  1.000E-06, matrix fill=   60.
     The solution is restarting with matrix fill=   60, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after  149 iterations.
     Residual=  8.651E-07, target residual=  1.000E-06, matrix fill=   60.


     Time=  10800.0000000     Integration timestep=  2945.45    
     Cpu time in ANALYZER module=  77.94    

     Minimum temperature                 =   -90.808 at element      3321 INIT_BC
     Maximum temperature                 =    20.000 at element      9773 INIT_BC
     Average temperature                 =    -1.047

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.901E+06   2.777E+10

     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.204E-06, target residual=  1.000E-06, matrix fill=   60.
     The solution is restarting with matrix fill=   60, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   11 iterations.
     Residual=  6.540E-07, target residual=  1.000E-06, matrix fill=   60.


     Time=  14400.0000000     Integration timestep=  2618.18    
     Cpu time in ANALYZER module=  82.11    

     Minimum temperature                 =  -105.917 at element      3302 INIT_BC
     Maximum temperature                 =    20.000 at element      1289 INIT_BC
     Average temperature                 =    -6.362

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.663E+06   3.443E+10

     Time=  18000.0000000     Integration timestep=  2290.91    
     Cpu time in ANALYZER module=  84.40    

     Minimum temperature                 =  -117.260 at element      3302 INIT_BC
     Maximum temperature                 =    20.000 at element      1289 INIT_BC
     Average temperature                 =   -11.137

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.473E+06   4.028E+10

     Time=  21600.0000000     Integration timestep=  180.000    
     Cpu time in ANALYZER module=  87.02    

     Minimum temperature                 =  -126.200 at element      3321 INIT_BC
     Maximum temperature                 =    20.000 at element      1289 INIT_BC
     Average temperature                 =   -15.390

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   6.797E+06   4.547E+10

     Time=  25200.0000000     Integration timestep=  1636.36    
     Cpu time in ANALYZER module=  90.45    

     Minimum temperature                 =  -133.429 at element      3302 INIT_BC
     Maximum temperature                 =    20.000 at element      1289 INIT_BC
     Average temperature                 =   -16.698

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.140E+07   5.084E+10

     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  4.149E-02, target residual=  1.000E-06, matrix fill=   10.
     The solution is restarting with matrix fill=   20, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.283E+00, target residual=  1.000E-06, matrix fill=   20.
     The solution is restarting with matrix fill=   30, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  4.674E-01, target residual=  1.000E-06, matrix fill=   30.
     The solution is restarting with matrix fill=   40, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  6.454E-03, target residual=  1.000E-06, matrix fill=   40.
     The solution is restarting with matrix fill=   40, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.235E-04, target residual=  1.000E-06, matrix fill=   40.
     The solution is restarting with matrix fill=   40, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.689E-05, target residual=  1.000E-06, matrix fill=   40.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  3.366E-04, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  2.078E-05, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   96 iterations.
     Residual=  8.314E-07, target residual=  1.000E-06, matrix fill=   50.


     Time=  28800.0000000     Integration timestep=  1309.09    
     Cpu time in ANALYZER module=  106.4    

     Minimum temperature                 =  -139.416 at element      3302 INIT_BC
     Maximum temperature                 =    33.069 at element      6437 Multi_L
     Average temperature                 =   -18.107

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.258E+07   5.988E+10

     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  2.013E-05, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   96 iterations.
     Residual=  9.359E-07, target residual=  1.000E-06, matrix fill=   50.


     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.145E-05, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   30 iterations.
     Residual=  9.682E-07, target residual=  1.000E-06, matrix fill=   50.


     Time=  32400.0000000     Integration timestep=  981.810    
     Cpu time in ANALYZER module=  111.9    

     Minimum temperature                 =  -144.494 at element      3321 INIT_BC
     Maximum temperature                 =    57.603 at element      6437 Multi_L
     Average temperature                 =   -19.681

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.377E+07   7.324E+10

     Time=  36000.0000000     Integration timestep=  654.550    
     Cpu time in ANALYZER module=  115.3    

     Minimum temperature                 =  -148.872 at element      3302 INIT_BC
     Maximum temperature                 =    75.297 at element      6437 Multi_L
     Average temperature                 =   -21.415

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.481E+07   9.085E+10

     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.619E-06, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after   67 iterations.
     Residual=  9.770E-07, target residual=  1.000E-06, matrix fill=   50.


     Time=  39600.0000000     Integration timestep=  327.270    
     Cpu time in ANALYZER module=  120.6    

     Minimum temperature                 =  -152.695 at element      3302 INIT_BC
     Maximum temperature                 =    87.500 at element      6436 Multi_L
     Average temperature                 =   -23.262

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.562E+07   1.121E+11

     After  200 iterations the Conjugate-Gradient solver did not converge.
     Residual=  1.020E-04, target residual=  1.000E-06, matrix fill=   50.
     The solution is restarting with matrix fill=   50, iteration limit=  200.


     Conjugate-Gradient solver successfully converged after  184 iterations.
     Residual=  9.734E-07, target residual=  1.000E-06, matrix fill=   50.


     Time=  43200.0000000     Integration timestep=  3600.00    
     Cpu time in ANALYZER module=  124.5    

     Minimum temperature                 =  -156.072 at element      3302 INIT_BC
     Maximum temperature                 =    95.672 at element      6439 Multi_L
     Average temperature                 =   -25.163

 Heat Flow+Load Summary Into Different Sink Entities:
        Sink Entity                       Temperature     Heat   Energy absorbed
                                                       Flow+Load   since start 

 Space Enclosure                          -2.731E+02   1.621E+07   1.362E+11

   ...done.

Cpu time=    209.7   RSLTPOST Module
