Anyone know how to use ANSYS Fluent to simulate a rising bubble in 3D?

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Ahmad Sedaghat

You may use ANSYS CFX for multi-phase flows. I doubt if Fluent can handle when you have heavy melt liquid and gas such as argon.

Fangfang Sun

Please describe more clearly.

In fluent, we use different phasesby euler model to define different fluid.

Sara Leonardo

What i want to simulate is a two phase flow where i have a tank filled with water. Inside that tank theres a air bubble in the bottom of the tank. I created a geometry in SolidWorks modelling the tank as a body and the bubble as another body (the body that represents the bubble is inside the body that represents the tank).

I imported the geometry to ANSYS Workbench, but i can´t define the body that represents the bubble as air and the body that represents the tank as water.

Can anyone help me with this? Thanks