Crystal Growth in Falling Film Flow

降膜流中的晶体生长

• 批准号: 9200693
• 负责人: William Stewart
• 金额: $ 5.85万
• 依托单位: University of Missouri-Columbia
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-09-01 至 1995-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9200693&HistoricalAwards=false
• 关键词: Crystal; Growth; Falling; Film; Flow

ABSTRACT CTS-9200693 William E. Stewart The development of a numerical model and the optimization of the independent parameters for analyzing ice crystal growth in falling film flow is proposed. The model will be used to maximize the crystal growth rate in the falling film. The heat transfer and ice crystal growth simulation results will be compared to some previous experimental results. The numerical model will incorporate the interaction between the falling film fluid and the ice crystals by means of enhanced, effective thermal conductivities and reduced, effective viscosities. The proposed research will establish a numerical model that can be used to optimize the parameters that govern ice crystal growth to maximize crystal growth rate.

摘要 CTS-9200693 William E. Stewart 提出了用于分析降膜流中冰晶生长的数值模型的开发和独立参数的优化。 该模型将用于最大化降膜中的晶体生长速率。 传热和冰晶生长模拟结果将与之前的一些实验结果进行比较。 该数值模型将通过增强的有效热导率和降低的有效粘度来结合降膜流体和冰晶之间的相互作用。 拟议的研究将建立一个数值模型，可用于优化控制冰晶生长的参数，以最大化晶体生长速率。