1617 磁気浮上式遠心血液ポンプの数値シミュレーション : 主流と隙間流れ(S33-2 血液ポンプ・特殊ポンプ,S33 流体機械の諸問題)

概要

論文の詳細を見る
As an alternative of organ transplantation, an artificial heart pump has been brought to international attention. In Europe, clinical trials of a Magnetically Suspended Centrifugal Pump have already finished, and this has received a permit for the sale. The aim of this research is to increase efficiency of this pump by investigating the internal flow using Computational Fluid Dynamics Software. The Simulation results show that flow patterns of this pump are not axially homogeneous distribution, and that there is significant three-dimensionality in the flow of this pump. In addition, leakage flow rate is sufficiently-high, and there is no stagnation-flow nor dead-flow in pump so that this pump has enough effect of "wash-out".
社団法人日本機械学会の論文
2007-09-07