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Flux reconstruction methods

Group /input/model/unit_XXX/discretization/weno - WENO Parameters

BOUNDARY_MODEL

Boundary model type: 0. Lower WENO order (stable) 1. Zero weights (unstable for small \(D_{\mathrm{ax}}\)) 2. Zero weights for \(p \neq 0\) (less stable)

Type: int

Range: \(\{0, 1, 2\}\)

Length: 1

WENO_EPS

WENO \(\varepsilon\)

Type: double

Range: \(\mathbb{R}^{>0}\)

Length: 1

WENO_ORDER

WENO order, also called WENO \(k\):

  1. Standard upwind scheme (order 1)

  2. WENO 2 (order 3)

  3. WENO 3 (order 5)

Type: int

Range: \(\{1, 2, 3\}\)

Length: 1