motion error

I am simulating Square cavity shear flow,and use motion module to give the top of the square a velocity of 0.001m/s. But it went wrong as following:

*** ERROR: Some boundary particle was excluded. ***
TimeStep: 0.001765 (Nstep: 489)
Total boundary: 1 (fixed=0 moving=1 floating=0)
Excluded for: position=1 rhop=0 velocity=0
Some boundary particle exceeded the +X limit (right limit) of the simulation dom
ain.


*** Exception (JSphCpuSingle::AbortBoundOut)
Text: Fixed, moving or floating particles were excluded. Check VTK file Error_Bo
undaryOut.vtk with excluded particles.

here is my xml file

Comments

  • edited April 2019
    I think I have already found where I was wrong.I add the following line and it work now.
    simulationdomain comment="Defines domain of simulation (default=Uses minimun and maximum position of the generated particles)">
    posmin x="default-0.001" y="default" z="default" comment="e.g.: x=0.5, y=default-1, z=default-10%" />
    posmax x="default+0.001" y="default" z="default + 50%" />
    /simulationdomain
  • Exactly, it was also what the warning said ie;

    "Some boundary particle exceeded the +X limit (right limit) of the simulation dom
    ain."

    Just to clarify if someone else reading was unsure. The possibility to now use "+50%" etc. is also very neat. Glad you figured it out!

    Kind regards
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