Aneurysms flow numerical simulation CFD - Evaluation of rheological models

Numerical flow simulation in aortic aneurysms and intracranial aneurysm, comparison of three rheological models (power-law, Casson, and Carreau models) and k-epsilon turbulent model. Wall shear stress (WSS), time-averaged WSS (TAWSS), Oscillatory Shear Index (OSI), Relative Residence Time (RRT), and Gradient Oscillatory Number (GON) are presented.本数据集针对主动脉瘤与颅内动脉瘤（intracranial aneurysm）开展数值流场模拟，对比了三种流变学模型：幂律模型（power-law）、卡森模型（Casson）与卡雷奥模型（Carreau），以及k-epsilon湍流模型，并提供了壁面切应力（Wall shear stress, WSS）、时间平均壁面切应力（time-averaged WSS, TAWSS）、振荡剪切指数（Oscillatory Shear Index, OSI）、相对驻留时间（Relative Residence Time, RRT）以及梯度振荡数（Gradient Oscillatory Number, GON）的相关结果。