330 – Modelica.Fluid.Examples.IncompressibleFluidNetwork

            The model has the same number of unknowns and equations: 1492
Check of <a href="Modelica://Modelica.Fluid.Examples.IncompressibleFluidNetwork">Modelica.Fluid.Examples.IncompressibleFluidNetwork</a> successful.


        

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Translation of Modelica.Fluid.Examples.IncompressibleFluidNetwork:
The DAE has 1492 scalar unknowns and 1492 scalar equations.
 
Statistics
 
Original Model
  Number of components: 190
  Variables: 2368
  Constants: 9 (9 scalars)
  Parameters: 1012 (1076 scalars)
  Unknowns: 1347 (1508 scalars)
  Differentiated variables: 44 scalars
  Equations: 1165
  Nontrivial: 910
Translated Model
  Constants: 979 scalars
  Free parameters: 143 scalars
  Parameter depending: 305 scalars
  Continuous time states: 22 scalars
  Time-varying variables: 445 scalars
  Alias variables: 721 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: {5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5}
  Sizes after manipulation of the linear systems: {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
  Sizes of nonlinear systems of equations: {51}
  Sizes after manipulation of the nonlinear systems: {9}
  Number of numerical Jacobians: 1
  Initialization problem
    Sizes of nonlinear systems of equations: {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 51}
    Sizes after manipulation of the nonlinear systems: {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9}
    Number of numerical Jacobians: 23
 
Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
  pipe1.mediums[1].T
  pipe1.mediums[2].T
  pipe2.mediums[1].T
  pipe2.mediums[2].T
  pipe3.mediums[1].T
  pipe3.mediums[2].T
  pipe4.mediums[1].T
  pipe4.mediums[2].T
  pipe5.mediums[1].T
  pipe5.mediums[2].T
  pipe6.mediums[1].T
  pipe6.mediums[2].T
  pipe7.mediums[1].T
  pipe7.mediums[2].T
  pipe8.mediums[1].T
  pipe8.mediums[2].T
  pipe9.mediums[1].T
  pipe9.mediums[2].T
  pipe10.mediums[1].T
  pipe10.mediums[2].T
  pipe11.mediums[1].T
  pipe11.mediums[2].T
 
        

            
pipe1.mediums[1].T
pipe1.mediums[2].T
pipe2.mediums[1].T
pipe2.mediums[2].T
pipe3.mediums[1].T
pipe3.mediums[2].T
pipe4.mediums[1].T
pipe4.mediums[2].T
pipe5.mediums[1].T
pipe5.mediums[2].T
pipe6.mediums[1].T
pipe6.mediums[2].T
pipe7.mediums[1].T
pipe7.mediums[2].T
pipe8.mediums[1].T
pipe8.mediums[2].T
pipe9.mediums[1].T
pipe9.mediums[2].T
pipe10.mediums[1].T
pipe10.mediums[2].T
pipe11.mediums[1].T
pipe11.mediums[2].T
        

            
9
        

            Log-file of program ./dymosim
(generated: Tue May  5 02:16:55 2020)

dymosim started
... "dsin.txt" loading (dymosim input file)
... "IncompressibleFluidNetwork.mat" creating (simulation result file)

Integration started at T = 0 using integration method DASSL
(DAE multi-step solver (dassl/dasslrt of Petzold modified by Dassault Systemes))
Integration terminated successfully at T = 200
   CPU-time for integration                : 26 seconds
   CPU-time for one grid interval          : 5.19 milliseconds
   CPU-time for initialization             : 0.024 seconds
   Number of result points                 : 5005
   Number of grid points                   : 5001
   Number of accepted steps                : 252
   Number of f-evaluations (dynamics)      : 465
   Number of crossing function evaluations : 5252
   Number of Jacobian-evaluations          : 63
   Number of model time events             : 3
   Number of input time events             : 0
   Number of state events                  : 0
   Number of step events                   : 0
   Minimum integration stepsize            : 4e-05
   Maximum integration stepsize            : 4.72
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)