论文标题
用于静脉静脉硬化疗法的泡沫的表征和优化
Characterisation and optimisation of foams for varicose vein sclerotherapy
论文作者
论文摘要
在这项研究中,我们表征用于静脉曲张硬化疗法的泡沫的特性。通过在静脉模型中预测其屈服应力和流量曲线来评估它们的有效性。该信息使用宾厄姆编号表示,该编号还考虑了泡沫液体分数和气泡尺寸分布的炒均值。基于此建模,除直径为2mm的静脉,最有效的泡沫具有Bingham编号B = 600,除了狭窄的气泡尺寸分布。
In this study we characterise the properties of foams used for varicose vein sclerotherapy. Their effectiveness is evaluated by predicting their yield stress and their flow profiles within a model of a vein. This information is represented using a Bingham number, which also takes into account the foam liquid fraction and the Sauter mean of the bubble size distribution. Based on this modelling, the most effective foams have a Bingham number B = 600 for a vein of diameter 2mm, in addition to a narrow bubble size distribution.