Define Fluid Materials

Use the Material tool to define a fluid material for the wind tunnel.

1. From the Setup ribbon, click the Material tool.

   
   
   Figure 1.

2. In the Materials dialog, define a fluid material.
   • From the Material Library tab, select a predefined material. By default, air is defined.
   • From the My Materials tab, define new materials by providing values for density, dynamic viscosity, temperature, and the specific gas constant.
3. From the Fluid Material drop-down menu, select a material for the wind tunnel.

   
   
   Figure 2.