Influence of physiological conditions on hemodynamics of internal carotid artery aneurysms

Fig. 1. Geometry and grid definition.

Fig. 2. Applied pressure profile at outlet boundary conditions (one cycle).

Fig. 3. Applied mass flow profile at inlet boundary conditions for 3 different body status (rest, normal, and exercise).

Fig. 4. WSS contour of case 75 for 3 different body status and 4 different characteristic time instants (max acceleration, peak systolic, max deceleration, and early diastolic).

Fig. 5. WSS contour of case 16 for 3 different body status and 4 different characteristic time instants (max acceleration, peak systolic, max deceleration, and early diastolic).

Fig. 6. Mean WSS plot of (a) case 75 (b) case 16 for 3 different body status.

Fig. 7. Pressure contour of (a) case 75 for (b) case 16 in 3 different body status and 4 different characteristic time instants.

Fig. 8. Mean pressure plot of (a) case 75 for (b) case 16 for 3 different body status.

Fig. 9. Velocity ISO-SURFACE of case 75 for 3 different body status and 4 different characteristic time instants.

Fig. 10. Velocity ISO-SURFACE of case 16 for 3 different body status and 4 different characteristic time instants.

Fig. 11. Mean ostium velocity plot of (a) case 75 for (b) case 16 for 3 different body status and 4 different characteristic time instants.

Fig. 12. OSI on aneurysm wall surface of both case 75 and Case 16 for 3 different body status and early diastolic time instants.