Affeld K, Walker P, Schichl K
Medizinitechnik Forschungslabor der Abteilung für Innere Medizin, Universitätsklinikum Rudolf Virchow, Freien Universität Berlin.
ASAIO Trans. 1989 Jul-Sep;35(3):294-8. doi: 10.1097/00002480-198907000-00038.
A circulation model enlarged ten times with a likewise enlarged model of the artificial heartvalve leads to a very slow motion of the fluid. Many methods of flow visualization can therefore be applied. The particle method has been chosen as the most appropriate for further processing. The flow is videotaped, two consecutive frames are selected and with the help of image processing the vector field, the streamlines and the velocity profiles are computed and drawn.
一个放大了10倍的循环模型与同样放大的人工心脏瓣膜模型相结合，会导致流体运动非常缓慢。因此，可以应用许多流动可视化方法。粒子法被选为最适合进一步处理的方法。对流动进行录像，选择连续的两帧，并借助图像处理计算和绘制矢量场、流线和速度剖面。
