Linear-upwind divergence scheme

Table of Contents

• Properties
• Normalised Variable Diagram
• Usage
• Further information

Properties

• Employs upwind interpolation weights, with an explicit correction based on the local cell gradient
• Second order
• Unbounded
• As shown by Warming and beam [93]

Normalised Variable Diagram

Usage

The scheme is specified using:

divSchemes
{
    default         none;
    div(phi,U)      Gauss linearUpwind grad(U);
}

Further information

Source code

• Foam::linearUpwind

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