Modeling > Modeling Flow and Energy > Flow Reference > Conditions > Wall Surface Specification

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Wall Surface Specification

Defines whether the boundary is a rough or smooth wall. Available for high- and all- wall treatments, but not low- wall treatments.

Properties

Method

Defines the method of entering the value

 

Smooth

Used regular wall treatment without modification for wall roughness.

 

Rough

Modifies the wall treatment to incorporate roughness. Adds wall roughness and roughness heIght nodes to the Physics Values node.

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