The open source CFD toolbox
Upwind divergence scheme

# Properties

• First order
• Bounded
• Face value set according to the upstream value
• Equivalent to assuming that the cell values are isotropic with a value that represents the average value.

$\phi_f = \phi_c$

# Usage

The scheme is specified using:

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

# Further information

Source code

Reference:

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