336 – Modelica.Fluid.Examples.Tanks.ThreeTanks

            The model has the same number of unknowns and equations: 261
Check of <a href="Modelica://Modelica.Fluid.Examples.Tanks.ThreeTanks">Modelica.Fluid.Examples.Tanks.ThreeTanks</a> successful.


        

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Translation of Modelica.Fluid.Examples.Tanks.ThreeTanks:
The DAE has 261 scalar unknowns and 261 scalar equations.
 
Statistics
 
Original Model
  Number of components: 32
  Variables: 539
  Constants: 3 (3 scalars)
  Parameters: 242 (239 scalars)
  Unknowns: 294 (264 scalars)
  Differentiated variables: 12 scalars
  Equations: 263
  Nontrivial: 227
Translated Model
  Constants: 158 scalars
  Free parameters: 60 scalars
  Parameter depending: 96 scalars
  Continuous time states: 6 scalars
  Time-varying variables: 85 scalars
  Alias variables: 107 scalars
  Number of mixed real/discrete systems of equations: 1
  Sizes of linear systems of equations: { }
  Sizes after manipulation of the linear systems: { }
  Sizes of nonlinear systems of equations: {13}
  Sizes after manipulation of the nonlinear systems: {4}
  Number of numerical Jacobians: 0
  Initialization problem
    Number of mixed real/discrete systems of equations: 1
    Sizes of linear systems of equations: {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2}
    Sizes after manipulation of the linear systems: {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
    Sizes of nonlinear systems of equations: {13}
    Sizes after manipulation of the nonlinear systems: {4}
    Number of numerical Jacobians: 0
 
Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
  tank1.level
  tank1.medium.T
  tank2.level
  tank2.medium.T
  tank3.level
  tank3.medium.T
 
        

            
tank1.level
tank1.medium.T
tank2.level
tank2.medium.T
tank3.level
tank3.medium.T
        

            
4
        

            Log-file of program ./dymosim
(generated: Tue May  5 02:13:33 2020)

dymosim started
... "dsin.txt" loading (dymosim input file)
... "ThreeTanks.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                : 0.204 seconds
   CPU-time for one grid interval          : 0.0408 milliseconds
   CPU-time for initialization             : 0.001 seconds
   Number of result points                 : 5002
   Number of grid points                   : 5001
   Number of accepted steps                : 88
   Number of f-evaluations (dynamics)      : 193
   Number of crossing function evaluations : 5088
   Number of Jacobian-evaluations          : 32
   Number of model time events             : 0
   Number of input time events             : 0
   Number of state events                  : 0
   Number of step events                   : 0
   Minimum integration stepsize            : 4e-05
   Maximum integration stepsize            : 24.2
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)