Sinuous mode of a planar jet
= Sinuous mode of a planar jet
In a sinuous mode, the upper and lower jet interfaces move in the same direction, so the jet centreline bends while its thickness is unchanged to first order.
= Sinuous mode of a planar jet
In a sinuous mode, the upper and lower jet interfaces move in the same direction, so the jet centreline bends while its thickness is unchanged to first order.