# Gauss UMIST Scheme (2. Order)

The Gauss UMIST method is a modified QUICK scheme. This scheme is a non-linear scheme that provides boundness for the scalar. Therefore, one will get accurate and physical results in the range of the defined interval. The scheme provides a limiter function calculated as follows:

$\max{(\min{(\min{(\min{(2r, 0.75r + 0.25)}, 0.25r+0.75)}, 2)}, 0)}$

Quantity solutions between the meshes

Quality and quantity solution of the structured mesh (0°)

Quality and quantity solution of the structured mesh (45°)

Quality and quantity solutions of the unstructured mesh

Quality and quantity solutions of the polygon mesh

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