Biomedical Engineering Reference
In-Depth Information
Ta b l e 5 . 1
Material parameters for porcine carotid artery tissue. As the media and the adventitia
exhibit a certain amount of elastin and collagen, the mechanical behavior of these two constituent
is described by Eqs. (
5.14
)and(
5.16
), respectively. In order to distinct between the appropriate
material parameters, upper indexes have been used, med
=
media and adv
=
adventitia
Parameter
Value
Unit
Reference
Media
s
1
1247.6
kPa
Herlihy and Murphy (
1973
)
s
2
2.0
-
Herlihy and Murphy (
1973
)
κ
291.0
kPa
Herlihy and Murphy (
1973
)
λ
max
1.248
-
Herlihy and Murphy (
1973
)
Θ
med
s
,
1
/
2
±
4.5
°
Herlihy and Murphy (
1973
)
f
med
s
,
1
/
2
0.5
-
Herlihy and Murphy (
1973
)
c
med
1
23
.
7
kPa
Herlihy and Murphy (
1973
)
c
med
2
1
.
7
-
Herlihy and Murphy (
1973
)
Θ
med
c
,i
cp.Fig.6in
°
Dahletal.(
2007
)
f
med
c
,i
cp.Fig.6in
-
Dahletal.(
2007
)
μ
med
e
7.0
kPa
Herlihy and Murphy (
1973
)
Adventitia
c
adv
1
4
.
74
kPa
Wang et al. (
2006
)
c
adv
2
1
.
7
-
Wang et al. (
2006
)
Θ
adv
c
,
1
/
2
/
3
/
4
0
/
−
45
/
45
/
90
°
chosen
f
adv
c
,
1
/
2
/
3
/
4
0
.
25
/
0
.
25
/
0
.
25
/
0
.
25
-
chosen
μ
adv
e
0.7
kPa
Wang et al. (
2006
)
Ta b l e 5 . 2
Material parameters needed for the calcium diffusion inside the SM tissue
Parameter
Value
Unit
Reference
K
CaCaM
178.0
nMol
Yang et al. (
2003a
,
b
)
10
−
6
α
35
·
-
Arner (
1982
)
10
−
3
mm
2
/s
d
iso
4
.
0
·
chosen
mm
2
/s
d
aniso
0.0
chosen
dependence of the chemical activation on the contraction characteristics has been
studied. If not otherwise specified, the material parameters listed in Tables
5.1
(me-
chanical parameters) and
5.2
(parameters for the calcium diffusion) are used for the
following simulations.