LIGGGHTS通过dump命令将结果转成.vtk数据

 

# timestep
variable timeStep equal 0.00001

# auto save timestep
variable antoSaveTimeStep equal 0.01/${timeStep}

# dump to vtk file
dump            dmp all custom/vtk ${antoSaveTimeStep} ../DEM/post/liggghts_run_*.vtk id type x y z vx vy vz fx fy fz f_dragforce[1] f_dragforce[2] f_dragforce[3] radius diameter