[ndtrong]

Hi everyone,

I am coupling interFoam vs Level Set (LS) method. The coupling manner is followed by tutorial of Sankar Menon at:
http://www.tfd.chalmers.se/~hani/kurser/OS_CFD/

for the first step, if I only care about the surface tension (sclsVOFsf solver), it can done quite well. However, when I take into account correction of density and viscosity (sclsVOF solver) it requires declaration of Heaviside function H in fvOption. I guess H and alpha.water are similar then I declared they are same solver. However, it crashed as in the attached file.

It would be appreciate if someone could help me solve this problem.

Thank you in advance.

[ndtrong]

Dear Foamers,

I am trying to recompile the sclsVOFFoamsf of Dr. T. Yamamoto for OpenFoam v5. Compilation seems good and solver can run for few step, however, I got the errors as follows:
[4] #0 [5] [3] #0 Foam::error:rintStack(Foam::Ostream&)#0 Foam::error:rintStack(Foam::Ostream&)Foam::error :rintStack(Foam::Ostream&) at ??:?
at ??:?
[3] #1 [5] #1 Foam::sigFpe::sigHandler(int)Foam::sigFpe::sigHand ler(int) at ??:?
[4] #1 Foam::sigFpe::sigHandler(int) at ??:?
[4] #2 ? at ??:?
[5] #2 ? at ??:?
[3] #2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
[4] #3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) in "/lib/x86_64-linux-gnu/libc.so.6"
[5] #3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) in "/lib/x86_64-linux-gnu/libc.so.6"
[3] #3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) at ??:?
[4] #4 Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
[3] #4 at ??:?
[4] #5 at ??:?
[5] #4 Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&)?Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
[3] #5 at ??:?
[5] #5 at ??:?
[4] #6 __libc_start_main?? in "/lib/x86_64-linux-gnu/libc.so.6"
[4] #7 at ??:?
[5] #6 __libc_start_main at ??:?
[3] #6 __libc_start_main? in "/lib/x86_64-linux-gnu/libc.so.6"
[5] #7 in "/lib/x86_64-linux-gnu/libc.so.6"
[3] #7 ? at ??:?

It would be appreciate if someone could help me to fix this error. The log file of solver is as in the attached file.

Thank you

[saddy]

plz give more information regarding where did you get the code of sclsvofsf and what changes have you made in order to upgrade it to compile it on openfoam 5.
i encountered similar problems while recompiling evapvofhardt solver.
it happens so that compiling successfully and running successfully are two different things

[ndtrong]

Originally Posted by saddy

plz give more information regarding where did you get the code of sclsvofsf and what changes have you made in order to upgrade it to compile it on openfoam 5.
i encountered similar problems while recompiling evapvofhardt solver.
it happens so that compiling successfully and running successfully are two different things

Dear Sandy

I changed values of cAlpha and maxDeltaT and it can run well.
Thank you so much for your comment

[sumeet_s]

Dear Nguyen,

I am new to Openfoam and want to solve problems using CLSVOF solver.
Could you please provide your solver ?

Thanks in advance!

regards,
Sumeet.

[saddy]

here's the link to solver and report + presentation
www.tfd.chalmers.se/~hani/kurser/OS_CFD/

ctr+f: sankar menon

[sumeet_s]

Thanks sandy.

[cyw]

Hi, have you tested the sclsvofFoam solver? Such as dambreak, rum in parallel?