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AN IMMERSED POROUS BOUNDARY METHOD FOR COMPUTATIONAL FLUID DYNAMICS OF BLOOD FLOW IN ANEURYSMS WITH FLOW DIVERTERS

机译：带有分流器的动脉瘤中血流的计算流体动力学的浸入多孔边界方法

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Intracranial aneurysms are pathological dilatations of a cerebral artery that may suffer rupture and lead to subarachnoid hemorrhage. Such a condition presents high morbidity and mortality rates for the patients concerned.In the following, we propose a comprehensive model for performing CFD computations of blood flow in vessels equipped with flow diverters. This is, to our knowledge, the first proposed model of this kind employing a structured/regular grid formulation, while previous work done by [1] has used a commercial implementation (Fluent 6.0) of such a method in a Finite Element framework.

机译：颅内动脉瘤是脑动脉的病理性扩张，可能会破裂并导致蛛网膜下腔出血。这种情况对相关患者具有较高的发病率和死亡率。在下文中，我们提出了一种用于对装有分流器的血管中的血流进行CFD计算的综合模型。据我们所知，这是第一个使用结构化/规则网格公式提出的模型，而[1]所做的先前工作已经在有限元框架中使用了这种方法的商业实现（Fluent 6.0）。

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《ASME summer bioengineering conference;SBC2012》|2012年|101-102|共2页
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Viorel Mihalef; Ali Kamen; Puneet Sharma; Thomas Redel;
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1. Computational fluid dynamics analysis of flow reduction induced by flow-diverting stents in intracranial aneurysms: a patient-unspecific hemodynamics change perspective [J] . Ouared Rafik, Larrabide Ignacio, Brina Olivier, Journal of neurointerventional surgery . 2016,第12期

机译：颅内动脉瘤中分流支架引起的血流减少的计算流体动力学分析：患者非特异性血液动力学改变的观点
2. Development and application of a volume penalization immersed boundary method for the computation of blood flow and shear stresses in cerebral vessels and aneurysms [J] . Mikhal J., Geurts B.J. Journal of Mathematical Biology . 2013,第6a7期

机译：体积惩罚沉浸边界方法在脑血管和动脉瘤血流和切应力计算中的开发与应用
3. The adverse effects of flow-diverter stent-like devices on the flow pattern of saccular intracranial aneurysm models: computational fluid dynamics study. [J] . Hassan T, Ahmed YM, Hassan AA Acta Neurochirurgica . 2011,第8期

机译：分流支架样装置对囊状颅内动脉瘤模型流动模式的不利影响：计算流体动力学研究。
4. AN IMMERSED POROUS BOUNDARY METHOD FOR COMPUTATIONAL FLUID DYNAMICS OF BLOOD FLOW IN ANEURYSMS WITH FLOW DIVERTERS [C] . Viorel Mihalef, Ali Kamen, Puneet Sharma, ASME bioengineering conference . 2012

机译：流动分流器动脉瘤血流计算流体动力学的浸没多孔边界法
5. A Qualitative Simulation of Blood Flow through an Elastic Cerebral Saccular Aneurysm Using an Immersed Boundary Method [D] . Sutton, Brielle C. 'L. 2018

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6. Cerebral aneurysms treated with flow-diverting stents: Computational models using intravascular blood flow measurements [O] . Michael R Levitt, Patrick M McGah, Alberto Aliseda, -1

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8. Computational Fluid Dynamics Research on Dynamically Adaptive Mesh Methods forTransonic Flows [R] . Hindman, R. G. 1992

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AN IMMERSED POROUS BOUNDARY METHOD FOR COMPUTATIONAL FLUID DYNAMICS OF BLOOD FLOW IN ANEURYSMS WITH FLOW DIVERTERS

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