p['Fluid']='field'# Name of physical group containing the fluid
p['Farfield']=['upstream','side','downstream']# NaLIST of nameme of physical groups containing the farfield boundaries (downstream should be last element)
p['Farfield']=['upstream','side','downstream']# LIST of names of physical groups containing the farfield boundaries (downstream should be last element)
p['Body']='airfoil'# Name of physical group containing the (solid) body boundary
p['Wake']='wake'# Name of physical group containing the wake
p['Te']='te'# Name of physical group containing the trailing edge