Overseas Travel: National Technical University of Athens

海外游学：雅典国立技术大学

• 批准号: EP/E029302/1
• 负责人: Ian Eames
• 金额: $ 0.69万
• 依托单位: University College London
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2006
• 资助国家: 英国
• 起止时间: 2006 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FE029302%2F1
• 关键词: Overseas; Travel; National; Technical; University

The effect of a phase change in dispersed turbulent multiphase flows has applications to many industrial problems (sub-cooled nucleate boiling, fuel droplet evaporation and combustion in engines, bacteria laden droplet dispersion in the hospital environment). The aim of this Overseas Travel Grant is to develop the computational expertise of the PI by direct interaction and exchange with the Thermofluids Section at Athens Technical University (headed by Prof Bergeles) who has developed a number of specific inhouse codes (DNS, LES, VOF) and has applied them computational models describing combustion in internal combustion engines. The aim is for the PI to modify numerical codes in order to apply them to study the fundamental processes associated with phase change processes. With the analytical work proposed by the PI, the results from the codes will be validated and applied to new research into dispersion when phase change is important. The visit will be for 2 months, sufficiently long to make head way on the computational side, with the final deliverable reported after 12 months.

分散的湍流多相流中相变的效果具有许多工业问题（在发动机中的核冷冻成核沸腾，燃油液滴蒸发和燃烧，在医院环境中的细菌液滴分散体）。这项海外旅行补助金的目的是通过与雅典技术大学的Thermofluid部分（由Bergeles教授领导）的直接互动和交流来开发PI的计算专业知识，后者已经开发了许多特定的内部代码（DNS，LES，VOF），并应用了它们在内部燃烧燃料中描述燃烧燃料的计算模型。目的是使PI修改数值代码，以便将其应用于研究与相变过程相关的基本过程。通过PI提出的分析工作，当相变很重要时，将验证代码的结果并应用于新的分散研究。这次访问将是2个月，足够长的时间在计算方面使人头部，最终可交付在12个月后。

项目成果

Rapidly dissolving dense bodies in an inviscid fluid

在无粘性流体中快速溶解致密体

• DOI: 10.1098/rspa.2008.0134
• 发表时间: 2008
• 期刊: Mathematical, Physical and Engineering Sciences
• 作者: Eames I

Vortices, complex flows and inertial particles

• DOI: 10.1007/s10494-007-9096-0
• 发表时间: 2007-10-01
• 期刊: FLOW TURBULENCE AND COMBUSTION
• 影响因子: 2.4
• 作者: Hunt, J. C. R.;Delfos, R.;Perkins, R. J.
• 通讯作者: Perkins, R. J.