How to display files *.vtk & *.dump together?

[yogahariman]

How to display the result?
When i open use Paraview can't read *.dump.
If i try open use ovito can't read *.vtk.

[anabiman]

You either use OVITO to visualize the dump file + VTK/STL mesh file (see list of supported files), or you can write the particle trajectory in vtk format too and then visualize in Paraview. The 2nd option requires you have VTK library installed.