Biomedical Engineering Reference
In-Depth Information
Fig. 10
Contour plots and graphs showing the stress variation through the wall thickness of
90-106,
106-125
and
125-150 lm
porous
grafts
at
a
luminal
pressure
of
100 mmHg:
Circumferential stress (a, d), radial stress (b, e), axial stress (c, f)
dynamic diameter compliance values of 6.4, 6.9 and 7.1 %/100 mmHg and diastolic
diameters of 3.965, 3.998 and 4.000 mm for the fabric reinforced 90-106, 106-125
and 125-150 lm porogen grafts, respectively. A maximum wall compression of
6.20 % was observed for the 125-150 lm porogen graft. The circumferential strain
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