Data Workflow in Large Scale Simulations of Blood Flow in Aneurysms

Aneurysms are responsibile for significant morbidity and mortality, and there is a need for an increased understanding of all the aspects of the natural history of these lesions. We are currently working to extend our analyses with the goal of creating models of aneurysmal progression that are able to predict rupture risk through the description of the evolving geometry, structure, properties, and loads.

Realization of patient specific models of the blood circulation necessitates a complex computationally and data intensive procedure that starts from the collection of medical images in a clinical setting and encompasses several stages of data processing on (and transfer to and from) specialized hardware, which include high-performance and visualization clusters as well as consumer workstations and local drives for final storage.