BLOOD DAMAGE QUANTIFICATION IN CARDIOVASCULAR FLOWS THROUGH MEDICAL DEVICES USING A NOVEL SUSPENSION FLOW METHOD

摘要

A numerical suspension flow solver is presented that can accurately quantify blood damage in cardiovascular flows. This method is capable of high spatiotemporal resolution simulations with optimal parallel computing. In addition, the method models realistic platelets for more accurate damage quantification compared to alternative methods. The numerical tool is tested on a baseline case of a St. Jude Medical bileaflet mechanical heart valve, and blood damage results are analyzed in both Lagrangian and Eulerian viewpoints.