How can I simulate an axisymmetric jet of air issuing in quiescent air in OpenFOAM ?

In my problem a round axisymmetric air jet issuing in quiescent air is considered.The flow is of a constant density.Jet dia is 15 mm , velocity 100 m/s , Re=95500please help me in simulating this...

04 July 2016 8,781 3 View