CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Community Contributions

[waves2Foam] Error in simulating wave breaking case

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 16, 2014, 06:06
Default Error in simulating wave breaking case
  #1
New Member
 
Join Date: Jul 2013
Posts: 27
Rep Power: 12
Sujatha is on a distinguished road
Hi all,
I am newbie to Waves2Foam and CFD, am trying to start with it.
I tried to simulate the same case as given by sir,Nieils G. Jacobsen of wave breaking, in his thesis, with the same dimensions, but I ended up with errors while trying to run the solver using the command 'waveFoam'. The error is as given below
[--> FOAM Warning :
From function Time:perator++()
in file db/Time/Time.C at line 1029
Increased the timePrecision from 163 to 164 to distinguish between timeNames at time 0.00447424
Time = 0.004474244271786539939306237556593259796500205993 65234375

MULES: Solving for alpha1
Phase-1 volume fraction = 0.426078 Min(alpha1) = -5.36014e-22 Max(alpha1) = 1.00001
DILUPBiCG: Solving for Ux, Initial residual = 0.0292454, Final residual = 1.43655e-12, No Iterations 3
DILUPBiCG: Solving for Uy, Initial residual = 0.347856, Final residual = 1.91252e-11, No Iterations 3
GAMG: Solving for p_rgh, Initial residual = 0.0211921, Final residual = 7.14616e-08, No Iterations 19
GAMG: Solving for p_rgh, Initial residual = 0.0210315, Final residual = 6.74689e-08, No Iterations 19
time step continuity errors : sum local = 7.99133e-09, global = -2.70288e-09, cumulative = -1.27989e-06
GAMG: Solving for p_rgh, Initial residual = 0.0196818, Final residual = 6.36224e-08, No Iterations 19
GAMG: Solving for p_rgh, Initial residual = 0.0208673, Final residual = 6.71072e-08, No Iterations 19
time step continuity errors : sum local = 3.09539e-08, global = -1.04359e-08, cumulative = -1.29032e-06
#0 Foam::error:rintStack(Foam::Ostream&) in "/opt/openfoam220/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#1 Foam::sigFpe::sigHandler(int) in "/opt/openfoam220/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#2 Uninterpreted:
#3 Foam::GAMGSolver::scale(Foam::Field<double>&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, Foam::Field<double> const&, unsigned char) const in "/opt/openfoam220/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#4 Foam::GAMGSolver::Vcycle(Foam::PtrList<Foam::lduMa trix::smoother> const&, Foam::Field<double>&, Foam::Field<double> const&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::PtrList<Foam::Field<double> >&, Foam::PtrList<Foam::Field<double> >&, unsigned char) const in "/opt/openfoam220/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#5 Foam::GAMGSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/opt/openfoam220/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#6 Foam::fvMatrix<double>::solveSegregated(Foam::dict ionary const&) in "/opt/openfoam220/platforms/linuxGccDPOpt/lib/libfiniteVolume.so"
#7 Foam::fvMatrix<double>::solve(Foam::dictionary const&) in "/home/parvathi/OpenFOAM/parvathi-2.2.0/platforms/linuxGccDPOpt/bin/waveFoam"
#8
in "/home/parvathi/OpenFOAM/parvathi-2.2.0/platforms/linuxGccDPOpt/bin/waveFoam"
#9 __libc_start_main in "/lib/i386-linux-gnu/libc.so.6"
#10
]

I also have a doubt that, what should be the length of the relaxation zone at the outlet??
More over I have experienced similar errors while trying wave reflection or breaking cases.
Kindly consider and someone please respond.
Any comment will be a privilege.
Thanks in advance.
Regards,
Sujatha
Sujatha is offline   Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
internal wave breaking varghese FLUENT 3 October 11, 2015 04:07
[waves2Foam] Has anyone tried to create breaking wave with wave2Foam vince_44 OpenFOAM Community Contributions 6 July 31, 2015 10:33
Free surface boudary conditions with SOLA-VOF Fan Main CFD Forum 10 September 9, 2006 12:24
Diverge in 2d dam breaking case Jason FLUENT 0 November 1, 2002 03:12
Breaking Wave Simulation Mehdi BEN HAJ Phoenics 0 February 9, 2002 12:29


All times are GMT -4. The time now is 13:17.