paramesh=ParaMESH(mesh,source_group,"source mesh")
comptopo = ComponentTopology()
parafield = ParaFIELD(ON_CELLS,NO_TIME,paramesh, comptopo)
paramesh=ParaMESH(mesh,source_group,"source mesh")
comptopo = ComponentTopology()
parafield = ParaFIELD(ON_CELLS,NO_TIME,paramesh, comptopo)