Biomedical Engineering Reference
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Fig. 8.52
Computational
mesh results of the truncated
abdominal aneurysm model:
(
a
) structure domain, (
b
)
fluid domain
predicts a larger low velocity region than the FSI model. This means that when the
arterial wall is rigid, less blood flow enters the aneurysm. However, when the arte-
rial wall is elastic, the aneurysm cross-sectional plane expands considerably from
Fig. 8.53
Physiologically reasonable flow waveforms representing a patient under exercised situ-
ation: (
a
) inlet pressure waveform, (
b
) outlet velocity waveform
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