HIGH PERFORMANCE COMPUTING SUPPORT FOR UNITED KINGDOM CONSORTIUM ON TURBULENT REACTING FLOWS (UKCTRF)

为英国湍流反应流联盟 (UKCTRF) 提供高性能计算支持

• 批准号: EP/K025163/1
• 负责人: Nilanjan Chakraborty
• 金额: $ 21.6万
• 依托单位: Newcastle University
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2014
• 资助国家: 英国
• 起止时间: 2014 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FK025163%2F1
• 关键词: PERFORMANCE; COMPUTING; SUPPORT; UNITED; KINGDOM

The proposed UK Consortium on Turbulent Reacting Flows will perform high-fidelity computational simulations (i.e. Reynolds Averaged Navier-Stokes simulations (RANS), Large Eddy Simulation (LES) and Direct Numerical Simulations (DNS)) by utilising national High Performance Computing (HPC) resources to address the challenges related to energy through the fundamental physical understanding and modelling of turbulent reacting flows. Engineering applications range from the formulation of reliable fire-safety measures to the design of energy-efficient and environmentally-friendly internal combustion engines and gas turbines. The consortium will serve as a platform to collaborate and share HPC expertise within the research community and to help UK computational reacting flow research to remain internationally competitive. The proposed research of the consortium is divided into a number of broad work packages, which will be continued throughout the duration of the consortium and which will be reinforced by other Research Council and industrial grants secured by the consortium members. The consortium will also support both externally funded (e.g. EU and industrial) and internal (e.g. university PhD) projects, which do not have dedicated HPC support of their own.The consortium will not only have huge intellectual impact in terms of fundamental physical understanding and modelling of turbulent reacting flows, but will also have considerable long-term societal impact in terms of energy efficiency and environmental friendliness. Moreover, the cutting edge computational tools developed by the consortium will aid UK based manufacturers (e.g. Rolls Royce and Siemens) to design safe, reliable, energy-efficient and environmentally-friendly combustion devices to exploit the expanding world-wide energy market and boost the UK economy. Last but not least, the proposed collaborative research lays great importance on the development of highly-skilled man-power in the form of Research Associates (RAs) and PhD students of the consortium members, who in turn are expected to contribute positively to the UK economy and UK reacting flow research for many years to come.

拟议的英国关于湍流反应流的联盟将进行高保真计算模拟（即雷诺平均Navier-Stokes模拟（RANS），大型涡模拟（LES）和直接数值模拟（DNS），通过利用与挑战相关的挑战的能量来对物质的挑战和模型来构建基础的基础，从而使国家高性能计算（HPC）通过对挑战进行质疑。工程应用的范围从可靠的火力安全措施的配方到能源有效且环保的内燃机和燃气轮机的设计。该财团将作为在研究界合作和共享HPC专业知识的平台，并帮助英国计算反应研究以保持国际竞争力。拟议的对财团的研究分为许多广泛的工作包，这些工作将在整个财团的期间继续进行，并将受到其他研究委员会和联盟成员确保的工业赠款的加强。该联盟还将支持由外部资助（例如欧盟和工业）和内部（例如大学博士学位）项目，这些项目没有专门的HPC对自己的支持。该财团不仅将对湍流的基本理解和湍流反应的基本建模，还将在湍流中产生巨大的智力影响，而且还将在湍流中具有长期的社会影响能力和环境效率，并具有相当多的社会效率。此外，该财团开发的尖端计算工具将帮助英国的制造商（例如Rolls Royce和Siemens）设计安全，可靠，节能且环保的燃烧设备，以利用不断扩大的全球能源市场并增强英国经济。最后但并非最不重要的一点是，拟议的合作研究对以研究助理（RAS）（RAS）的形式和财团成员的博士学位学生的形式发展非常重视，他们预计将对英国的经济和英国对流动流动的反应为积极的贡献多年。

项目成果

Multiscale analysis of head-on quenching premixed turbulent flames

• DOI: 10.1063/1.5047061
• 发表时间: 2018-10-01
• 期刊: PHYSICS OF FLUIDS
• 影响因子: 4.6
• 作者: Ahmed, Umair;Nguyen Anh Khoa Doan;Swaminathan, Nedunchezhian
• 通讯作者: Swaminathan, Nedunchezhian

Assessment of Bray Moss Libby formulation for premixed flame-wall interaction within turbulent boundary layers: Influence of flow configuration

• DOI: 10.1016/j.combustflame.2021.111575
• 发表时间: 2021-07-17
• 期刊: COMBUSTION AND FLAME
• 影响因子: 4.4
• 作者: Ahmed, Umair;Chakraborty, Nilanjan;Klein, Markus
• 通讯作者: Klein, Markus

Insights into the Bending Effect in Premixed Turbulent Combustion Using the Flame Surface Density Transport

使用火焰表面密度传输深入了解预混湍流燃烧中的弯曲效应

• DOI: 10.1080/00102202.2019.1577241
• 发表时间: 2019
• 期刊: Combustion Science and Technology
• 影响因子: 1.9
• 作者: Ahmed U

On the stress-strain alignment in premixed turbulent flames.

关于预混湍流火焰中的应力-应变排列。

• DOI: 10.1038/s41598-019-41599-y
• 发表时间: 2019
• 期刊: Scientific reports
• 影响因子: 4.6
• 作者: Ahmed U

A Posteriori Assessment of Algebraic Scalar Dissipation Models for RANS Simulation of Premixed Turbulent Combustion

预混湍流燃烧 RANS 模拟的代数标量耗散模型的事后评估

• DOI: 10.1007/s10494-017-9824-z
• 发表时间: 2017
• 期刊: Flow, Turbulence and Combustion
• 作者: Ahmed U