Geoscience Reference
In-Depth Information
φ
W
and
φ
w
for SOUCUP scheme.
Figure 4.19
Relation between
HLPA scheme
HLPA (Hybrid Linear/Parabolic Approximation) scheme was proposed by Zhu
(1991). When
F
w
≥
0, the HLPA scheme approximates the face value
φ
w
as
φ
w
=
φ
W
+
γ
w
(φ
P
−
φ
W
)
φ
−
φ
WW
φ
P
−
φ
WW
W
(4.121)
≤
φ
φ
where
γ
=
1if0
≤
1; otherwise,
γ
=
0.
W
is defined in Eq. (4.120).
w
W
w
φ
W
and
φ
w
for HLPA scheme.
Figure 4.20
Relation between
