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Effects of flat, parabolic and realistic steady flow inlet profiles on idealised and realistic stent graft fits through Abdominal Aortic Aneurysms (AAA).pdf

Liam Morris(2006-01)

图片数-(2) 查看-(2663) 下载-(6) 关键字-Computationalfluiddynamicsmodelling;AbdominalAorticAneursysms;Bifurcatedstentgrafts;Inletprofiles 所属分类-血流动力学研究 
Computational fluid dynamics modelling of bifurcated stent grafts positioned across Abdominal Aortic Aneursysms (AAAs) is influenced significantly by the boundary conditions and geometry. To assess these influencing factors, simulations using three different steady inlet profiles and two geometries were run. The steady velocity inlet profiles (flat, parabolic and realistic) were used as input boundary conditions with a constant pressure outlet for each model. The geometry of an out-of-plane r

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