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Table 4 Differences in wall shear stress magnitudes of the parabolic inlet velocity boundary condition cases with and without secondary flow

From: The effect of inlet and outlet boundary conditions in image-based CFD modeling of aortic flow

Integration domain

Differences 

in TAWSS (\(\%\))

Differences in

WSS during peak systole (\(\%\))

Differences in

WSS during diastole

Entire wall surface

3.58

0.19

5.35

Wall surface up to 1D

7.74

1.50

26.56

  1. The secondary flow used is defined in Eqs. 2, 3