Mathematical Sciences: Flow and Separation in a Centrifugal Spectrometer

数学科学：离心光谱仪中的流动和分离

• 批准号: 9207284
• 负责人: Harvey Greenspan
• 金额: $ 34.78万
• 依托单位: Massachusetts Institute of Technology
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-08-15 至 1996-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9207284&HistoricalAwards=false
• 关键词: Mathematical; Sciences; Flow; Separation; Centrifugal

Research will be carried out on a method of centrifugal size separation of particles or macromolecules in a mixture. The device is a cascade of narrow channels formed by a stack of slotted cones, all rotating. Three components of the research are: physical experiments, numerical simulation, and theoretical analysis. This fundamental research will set the stage for industrial development of an ultra centrifuge spectrometer with varied and widespread applications in separation of mixtures.

对离心分级方法进行了研究 分离混合物中的颗粒或大分子。的 装置是由一堆 带槽的圆锥体，全部旋转研究的三个组成部分 物理实验、数值模拟和 理论分析 这项基础研究将为工业发展奠定基础。 超离心光谱仪的研制 在混合物的分离中具有广泛的应用。