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Journal of Applied Mathematics
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Journal of Applied Mathematics
/
2014
/
Article
/
Tab 3
/
Research Article
Fifth-Order Mapped Semi-Lagrangian Weighted Essentially Nonoscillatory Methods Near Certain Smooth Extrema
Table 3
Left: FV WENO 5 scheme, right: FD WENO 5 scheme for Example
1
on a uniform mesh of
cells at
, CFL = 0.2, and
.
FV WENO 5
FD WENO 5
error
Order
error
Order
error
Order
error
Order
10
—
—
—
—
20
3.25
3.26
3.30
3.33
40
4.17
3.61
4.23
3.63
80
4.50
3.66
4.51
3.66
160
4.47
3.44
4.47
3.45