ANSYS FLUENT Tutorial Guide
ANSYS FLUENT Tutorial Guide
ANSYS FLUENT Tutorial Guide
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ii. Use the default Standard from the k-epsilon Model list.<br />
iii. Select Enhanced Wall Treatment for the Near-Wall Treatment.<br />
Note<br />
The default Standard Wall Functions are generally applicable if the first cell<br />
center adjacent to the wall has a y+ larger than 30. In contrast, the Enhanced<br />
Wall Treatment option provides consistent solutions for all y+ values. Enhanced<br />
Wall Treatment is recommended when using the k-epsilon model for general<br />
single-phase fluid flow problems. For more information about Near Wall<br />
Treatments in the k-epsilon model please refer to Setting Up the k- ε Model<br />
in the User’s <strong>Guide</strong>.<br />
iv. Click OK to accept the model and close the Viscous Model dialog box.<br />
4. Set up your materials for the CFD simulation.<br />
Materials<br />
a. Create a new material called water using the Create/Edit Materials dialog box (Figure 1.18 (p. 34)).<br />
Materials → Fluid → Create/Edit...<br />
i. Type water for Name.<br />
Release 14.0 - © SAS IP, Inc. All rights reserved. - Contains proprietary and confidential information<br />
of <strong>ANSYS</strong>, Inc. and its subsidiaries and affiliates.<br />
Setup and Solution<br />
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