Reply To: Blending time of tank circulation

[Rob]

Check the fluid you have attached to the cell zone, and the domain scale. You won't be the first person to have picked the wrong fluid or accidentally scale from m to mm / mm to m in a model. 

You've picked up that the result is rubbish - that's a good start. Have a look in Learning and Help as I'm sure there's a mixing tank example/tutorial somewhere on the system.