how to calculate Umax and Vmax (velocities)on fluent
 

Hi friends,
could u explain me how to calculate the velocities U maximum and V maximum(and mininum of course)on fluent 6.3.26 (case of laminar heat convection flow in cavity) and how to plot them on origin 8 please
i also need how to plot temperature (T-Tc)/(Th-Tc) at the X/2 and Y/2 position of cavity
thank u so much