![]() ![]() This new method, called Wall-PIV, allows the investigation of a flow adjacent to transparent surfaces with two finite radii of curvature (vaulted walls). The recently proposed Wall-PIV method was first applied in an enlarged transparent model of a cerebri anterior artery terminal aneurysm made of silicon rubber. However, the results of CFD flow studies should be validated. ![]() The WSS distributions in anatomically realistic vessel models are normally investigated by computational fluid dynamics (CFD). Wall shear stress (WSS) is one of the important hemodynamic parameters implicated in aneurysm growth and rupture. Kertzscher, U.įlow visualization of a near wall flow is of great importance in the field of biofluid mechanics in general and for studies of pathologic vessel enlargements (aneurysms) particularly. Wall-PIV as a Near Wall Flow Validation Tool for CFD: Application in a Pathologic Vessel Enlargement (Aneurysm) Wall-PIV as a Near Wall Flow Validation Tool for CFD: Application in a Pathologic Vessel. ![]()
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