Biomedical Engineering Reference
In-Depth Information
0.09
0.6
0.08
0.4
0.07
0.2
0.06
0
0.05
u
p
0.04
-0.2
0.03
-0.4
0.02
-0.6
0.01
0
-0.8
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
x
x
Figure 14.11
Five element solution for
c
= 1 +
x
. Left: (solid line) approximate solution
u
h
(
x
), (dashed line) exact
solution
u
(
x
). Right: (solid line) approximate flux
p
h
(
x
), (dashed line) exact flux
p
(
x
).
0.14
0.5
0.4
0.12
0.3
0.1
0.2
0.1
0.08
0
p
u
0.06
-0.1
-0.2
0.04
-0.3
0.02
-0.4
0
-0.5
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
x
x
Figure 14.12
Solution for
c
= 1 using five quadratic elements. Left: (solid line) approximate solution
u
h
(
x
),
(dashed line) exact solution
u
(
x
). Right: (solid line) approximate flux
p
h
(
x
), (dashed line) exact flux
p
(
x
).
