Creo Tutorials > Creo Flow Analysis Tutorials > Beginners Tutorials > Tutorials > Tutorial 3 - Cyclone Separator > Cyclone Separator Exercise 3—Defining Physics Modules
  
Cyclone Separator Exercise 3—Defining Physics Modules
Physics specifications are handled in Creo Flow Analysis using modules.
1. In the Flow Analysis Tree, right-click Physics and select Select Physical Models. or click Physics Module. The Physical Model Selection dialog box opens.
2. Under Available Modules, select Turbulence and click
3. Under Available Modules, select Streamline and click
4. Click Close to close the Physical Model Selection dialog box.