Investigation of Thermotransport in Liquid Metal Alloys

液态金属合金中热传输的研究

• 批准号: DP160101634
• 负责人: Em/Prof Graeme Murch
• 金额: $ 22.78万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2016
• 资助国家: 澳大利亚
• 起止时间: 2016-06-30 至 2019-08-01
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP160101634
• 关键词: Investigation; Thermotransport; Liquid; Metal; Alloys

This project aims to improve understanding of thermotransport to support the use of liquid metal allows in manufacture and energy transfer. The coupled flow of heat and mass (thermotransport) rapidly produces segregation in liquid metal alloys in a temperature gradient. This is a major problem in optimising the solidification from melts in manufacturing and for the design of liquid alloys for transfer of heat. Thermotransport is very poorly understood. The project aims to achieve an understanding of the process through a combination of new theory, corresponding new experiments and advanced computer simulations. This would be a major advance in the area, supporting the development of new systems to prevent segregation.

该项目旨在提高对热传输的理解，以支持液态金属在制造和能量传输中的使用。热和质的耦合流动(热传递)在温度梯度中迅速在液态金属合金中产生偏析。这是在制造过程中优化熔体凝固的主要问题，也是设计用于热传递的液态合金的主要问题。人们对热输运知之甚少。该项目旨在通过新理论、相应的新实验和先进的计算机模拟相结合来实现对这一过程的理解。这将是该领域的一大进步，有助于发展防止种族隔离的新制度。