Numerical Investigation of the Rehology of Suspensions of Liquid Capsules and Drops

液体胶囊和滴剂悬浮液流变性的数值研究

• 批准号: 9526225
• 负责人: Constantine Pozrikidis
• 金额: $ 21万
• 依托单位: University of California-San Diego
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-02-15 至 2001-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9526225&HistoricalAwards=false
• 关键词: Numerical; Investigation; Rehology; Suspensions; Liquid

9526225 It is Proposed to use interfacial dynamics, a specific implementation of the boundary-integral method, and statistical mechanics to simulate non-dilute deferrable suspension flow, and on this basis evaluate the effective rheological and transport properties of suspensions. Three-dimensional numerical studies will be performed using local analytical solutions and code vectorization at the San Diego Supercomputer Center. The resulted code is applicable to a large range of dispersed two-phase flow phenomena, and is computer time-efficient. The research will provide better understanding and a numerical tool for suspension flow simulations useful in biotechnology, chemical and petroleum industries.

9526225提出利用界面动力学（边界积分法的具体实现）和统计力学来模拟非稀释可延期悬浮液流动，并在此基础上评价悬浮液的有效流变和输运性质。三维数值研究将在圣地亚哥超级计算机中心使用局部解析解和代码矢量化进行。所得到的程序适用于大范围的分散两相流现象，并且节省了计算机时间。该研究将为生物技术、化工和石油工业的悬浮流动模拟提供更好的理解和数值工具。