[solver-entropy-filter]

Parameterises entropy filter for shock capturing with

1. d-min — minimum allowable density:

   float

2. p-min — minimum allowable pressure:

   float

3. e-tol — entropy tolerance:

   float

4. niters — number of filter strength solver iterations:

   int

5. formulation — formulation for constraints and filter kernel:

   nonlinear | linearised

Example:

[solver-entropy-filter]
d-min = 1e-6
p-min = 1e-6
e-tol = 1e-6
niters = 2
formulation = nonlinear

Used in the following Examples:

1. 2D Double Mach Reflection

2. 2D Viscous Shock Tube