snippets.WENO.WENO5_Z#
WENO-Z
Ref: Borges, Rafael, et al. “An improved weighted essentially non-oscillatory scheme for hyperbolic conservation laws.” Journal of Computational Physics 227.6 (2008): 3191-3211.
Module Contents#
Functions#
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WENO5_Z_L Reconstruction of the \(u_{i-1/2}^+\) by WENO5-Z |
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WENO5_Z_L Reconstruction of the \(u_{i+1/2}^-\) by WENO5-Z |
- snippets.WENO.WENO5_Z.WENO5_Z_L(vmm, vm, vo, vp, vpp)[source]#
WENO5_Z_L Reconstruction of the \(u_{i-1/2}^+\) by WENO5-Z
|___________S0__________| | | | |___________S1__________| | | | | | |___________S2__________| ..|---o---|---o---|---o---|---o---|---o---|... | I{i-2}| I{i-1}| I{i} | I{i+1}| I{i+2}| |+ i-1/2
- Parameters
vmm – \(u_{i-2}\)
vm – \(u_{i-1}\)
vo – \(u_i\)
vp – \(u_{i+1}\)
vpp – \(u_{i+2}\)
- Returns
\(u_{i-1/2}^+\)
- snippets.WENO.WENO5_Z.WENO5_Z_R(vmm, vm, vo, vp, vpp)[source]#
WENO5_Z_L Reconstruction of the \(u_{i+1/2}^-\) by WENO5-Z
|___________S0__________| | | | |___________S1__________| | | | | | |___________S2__________| ..|---o---|---o---|---o---|---o---|---o---|... | I{i-2}| I{i-1}| I{i} | I{i+1}| I{i+2}| -| i+1/2
- Parameters
vmm – \(u_{i-2}\)
vm – \(u_{i-1}\)
vo – \(u_i\)
vp – \(u_{i+1}\)
vpp – \(u_{i+2}\)
- Returns
\(u_{i+1/2}^-\)