hi , i working on Draft tube, at inlet condition in Fluent by putting the value of pressure and i got one contour of draft tube , and next time changing the inlet pressure i got another contour. there is any procedure or method is available that if i have 5 or more values of inlet pressure , the Fluent executes all these pressure without putting them individually and gives five different contours of draft tube. please reply its urgent.

hello; i ve some problem in the calcul of the prandtl ,and grashoff numbers in heat transfer in the flow of non newtonian fluid in rectangular cavity. sincerlly .