泡沫特性及其在静脉曲张硬化治疗中的优化
Characterisation and optimisation of foams for varicose vein sclerotherapy
AI总结:
本研究优化了用于静脉曲张硬化治疗的泡沫,通过Bingham数评估其屈服应力和流动特性,发现B=600且气泡分布狭窄的泡沫效果最佳。
摘要:
本研究对用于静脉曲张硬化治疗的泡沫特性进行了表征。其有效性通过预测其屈服应力及其在静脉模型中的流动剖面来评估。此信息通过Bingham数表示,该数还考虑了泡沫液体分数和气泡大小分布的Sauter平均值。基于此建模,最有效的泡沫在直径为2毫米的静脉中具有Bingham数B=600,同时具有狭窄的气泡大小分布。
英文摘要:
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.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。