Question about the test '8_CASEFLOATING'
Hello,
I meet two questions when recalculate the case '8_CASEFLOATING'.
1、Though the output options '-vars:+all' is active, only the velocity filed was NOT include in the output files (*.vtk ), why?
2、The displacement of cylinder in the reference agrees very well with the data 'EXP_FloatingSphereVal2D_Displacement_Fekken2004', but the displacement of my recalculation with the default definitions in xml file is much larger. So, is there any parameter special to be modified?
Refference: Canelas RB, Domínguez JM, Crespo AJC, Gómez-Gesteira M, Ferreira RML. 2015. A Smooth Particle Hydrodynamics discretization for the modelling of free surface flows and rigid body dynamics. International Journal for Numerical Methods in Fluids, 78: 581-593.
Thank you!
Youlin
I meet two questions when recalculate the case '8_CASEFLOATING'.
1、Though the output options '-vars:+all' is active, only the velocity filed was NOT include in the output files (*.vtk ), why?
2、The displacement of cylinder in the reference agrees very well with the data 'EXP_FloatingSphereVal2D_Displacement_Fekken2004', but the displacement of my recalculation with the default definitions in xml file is much larger. So, is there any parameter special to be modified?
Refference: Canelas RB, Domínguez JM, Crespo AJC, Gómez-Gesteira M, Ferreira RML. 2015. A Smooth Particle Hydrodynamics discretization for the modelling of free surface flows and rigid body dynamics. International Journal for Numerical Methods in Fluids, 78: 581-593.
Thank you!
Youlin
Comments
T=t / sqrt (g/r)
V=v / sqrt (g*r)
being r the radius
Does this fix the problem or not?
Regards
The problem NO.2 about the comparison is fixed according to your kind opinion. Here, r means the radius of cylinder.
For the first question, how can I observe the velocity field? When i select 'vel' option in paraview, the velocity field is NAN.
Best regards,