342 – ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2

            Check of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2
The model has the same number of unknowns and equations: 322
The model could not be deduced to be symbolically well-posed.
The model has
  318+(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  LowPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  HighPass then valveIncompressible1.filter.order else 2*valveIncompressible1.filter.order)  +(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then valveIncompressible1.filter.order else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then 0 else integer(  valveIncompressible1.filter.order/2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then 0 else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))
scalar unknowns and
  318+(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then 0 else (if valveIncompressible1.filter.analogFilter ==   Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))+2*(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))+(  if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  LowPass then (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then 0 else (if valveIncompressible1.filter.analogFilter ==   Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))   else (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  HighPass then (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then 0 else (if valveIncompressible1.filter.analogFilter ==   Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))   else (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass then (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then valveIncompressible1.filter.order else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then 0 else integer(  valveIncompressible1.filter.order/2))) else (if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then (if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))   else 1+(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then valveIncompressible1.filter.order else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then 0 else integer(  valveIncompressible1.filter.order/2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then 0 else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))))))
scalar equations.
However, exploiting the given numerical settings of parameters gives the same number of unknowns and equations:
  322
Check of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2 successful.

        

            Check of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2
The model has the same number of unknowns and equations: 322
The model could not be deduced to be symbolically well-posed.
The model has
  318+(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  LowPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  HighPass then valveIncompressible1.filter.order else 2*valveIncompressible1.filter.order)  +(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then valveIncompressible1.filter.order else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then 0 else integer(  valveIncompressible1.filter.order/2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then 0 else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))
scalar unknowns and
  318+(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then 0 else (if valveIncompressible1.filter.analogFilter ==   Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))+2*(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))+(  if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  LowPass then (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then 0 else (if valveIncompressible1.filter.analogFilter ==   Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))   else (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  HighPass then (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then 0 else (if valveIncompressible1.filter.analogFilter ==   Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))   else (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass then (if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then valveIncompressible1.filter.order else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then 0 else integer(  valveIncompressible1.filter.order/2))) else (if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then (if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then valveIncompressible1.filter.order   else (if valveIncompressible1.filter.analogFilter == Modelica.Blocks.Types.AnalogFilter.  CriticalDamping then 0 else integer(valveIncompressible1.filter.order/2)))   else 1+(if valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandPass or valveIncompressible1.filter.filterType == Modelica.Blocks.Types.FilterType.  BandStop then valveIncompressible1.filter.order else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then 0 else integer(  valveIncompressible1.filter.order/2)))+(if valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandPass or valveIncompressible1.filter.filterType   == Modelica.Blocks.Types.FilterType.BandStop then 0 else (if valveIncompressible1.filter.analogFilter   == Modelica.Blocks.Types.AnalogFilter.CriticalDamping then valveIncompressible1.filter.order   else mod(valveIncompressible1.filter.order, 2)))))))
scalar equations.
However, exploiting the given numerical settings of parameters gives the same number of unknowns and equations:
  322
Check of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2 successful.

        

            Translation of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2
The DAE has 322 scalar unknowns and 322 scalar equations.

Statistics

Original Model
  Number of components: 44
  Variables: 638
  Constants: 59 (59 scalars)
  Parameters: 246 (245 scalars)
  Unknowns: 333 (322 scalars)
  Differentiated variables: 10 scalars
  Equations: 251
  Nontrivial: 200
Translated Model
  Constants: 241 scalars
  Free parameters: 50 scalars
  Parameter depending: 78 scalars
  Continuous time states: 6 scalars
  Time-varying variables: 75 scalars
  Alias variables: 182 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: {2, 2}
  Sizes after manipulation of the linear systems: {0, 0}
  Sizes of nonlinear systems of equations: { }
  Sizes after manipulation of the nonlinear systems: { }
  Number of numerical Jacobians: 0

Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
pipe1.mediums[1].h
pipe1.mediums[1].p
pipe3.mediums[1].h
pipe3.mediums[1].p
valveIncompressible1.filter.x[1]
valveIncompressible1.filter.x[2]
Finished

        

            Translation of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2
The DAE has 322 scalar unknowns and 322 scalar equations.

Statistics

Original Model
  Number of components: 44
  Variables: 638
  Constants: 59 (59 scalars)
  Parameters: 246 (245 scalars)
  Unknowns: 333 (322 scalars)
  Differentiated variables: 10 scalars
  Equations: 251
  Nontrivial: 200
Translated Model
  Constants: 241 scalars
  Free parameters: 50 scalars
  Parameter depending: 78 scalars
  Continuous time states: 6 scalars
  Time-varying variables: 75 scalars
  Alias variables: 182 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: {2, 2}
  Sizes after manipulation of the linear systems: {0, 0}
  Sizes of nonlinear systems of equations: { }
  Sizes after manipulation of the nonlinear systems: { }
  Number of numerical Jacobians: 0

Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
pipe1.mediums[1].h
pipe1.mediums[1].p
pipe3.mediums[1].h
pipe3.mediums[1].p
valveIncompressible1.filter.x[1]
valveIncompressible1.filter.x[2]
Finished

        

            
pipe1.mediums[1].h
pipe1.mediums[1].p
pipe3.mediums[1].h
pipe3.mediums[1].p
valveIncompressible1.filter.x[1]
valveIncompressible1.filter.x[2]
        

            
pipe1.mediums[1].h
pipe1.mediums[1].p
pipe3.mediums[1].h
pipe3.mediums[1].p
valveIncompressible1.filter.x[1]
valveIncompressible1.filter.x[2]
        

            Log-file of program ./dymosim
(generated: Tue Feb 25 03:50:06 2025)

dymosim started
... "ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2" simulating
... "dsin.txt" loading (dymosim input file)
... "result.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 = 5
   CPU-time for integration                : 0.181 seconds
   CPU-time for one grid interval          : 0.0362 milliseconds
   CPU-time for initialization             : 0 seconds
   Number of result points                 : 5003
   Number of grid points                   : 5001
   Number of accepted steps                : 331
   Number of f-evaluations (dynamics)      : 701
   Number of crossing function evaluations : 5331
   Number of Jacobian-evaluations          : 63
   Number of model time events             : 1
   Number of input time events             : 0
   Number of state events                  : 0
   Number of step events                   : 0
   Minimum integration stepsize            : 6.07e-11
   Maximum integration stepsize            : 1.58
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)

SUCCESSFUL simulation of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2

        

            Log-file of program ./dymosim
(generated: Tue Feb 25 01:03:42 2025)

dymosim started
... "ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2" simulating
... "dsin.txt" loading (dymosim input file)
... "result.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 = 5
   CPU-time for integration                : 0.179 seconds
   CPU-time for one grid interval          : 0.0358 milliseconds
   CPU-time for initialization             : 0 seconds
   Number of result points                 : 5003
   Number of grid points                   : 5001
   Number of accepted steps                : 331
   Number of f-evaluations (dynamics)      : 701
   Number of crossing function evaluations : 5331
   Number of Jacobian-evaluations          : 63
   Number of model time events             : 1
   Number of input time events             : 0
   Number of state events                  : 0
   Number of step events                   : 0
   Minimum integration stepsize            : 6.07e-11
   Maximum integration stepsize            : 1.58
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)

SUCCESSFUL simulation of ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes2