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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Fluid flows upwards despite the fact that gravity is enabled › Reply To: Fluid flows upwards despite the fact that gravity is enabled

November 6, 2017 at 4:58 pm
raul.raghav
Subscriber

@peteroznewman, I'm quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system.


Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models).


Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat Transfer