AM05-17-014 脳動脈瘤破裂予測のための流動特性に関する実験的研究(生物流体・生体流体3,一般講演)

概要

論文の詳細を見る
In order to elucidate the flow characteristics in the cerebral aneurysm, the realistic cerebral resin model with the complicate wall surface was produced on the basis of the actual patient's data, then the measurements of the flow in this resin model has been tried by the LDV. The Reynolds number was adjusted to the case of maximum flow rate of the blood flow in the actual internal carotid artery. It was observed that the inlet flow runs against the wall, then branches to two flows towards two outlets. The velocity vectors of one (clockwise in Fig. 2) branch flow near the wall shows the large values. On the other hand, the velocity vectors of another (counterclockwise in Fig. 2) branch flow are comparatively small. The details of turbulence statistics will be also presented in the conference.
日本流体力学会の論文
2005-09-05