Creo Tutorials > Creo Flow Analysis Tutorials > Advanced Tutorials > Creo Flow Analysis Advanced Tutorials > Tutorial 5 - External Air Flow for a Truck > External Air Flow for a Truck: Exercise 2—Defining Physics Modules
  
External Air Flow for a Truck: Exercise 2—Defining Physics 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.
Specifying Flow Module Conditions
1. In the Flow Analysis Tree, under Physics select Flow.
2. In the Model tab, click Numerics.
3. Under Numeric Scheme, set the following values:
Velocity2nd Order Upwind
PressureUpwind