Coupling Particle In Cell with High-Order Finite Elements and Uncertainty Quantification.

细胞内粒子与高阶有限元和不确定性量化的耦合。

• 批准号: 2752158
• 金额: --
• 依托单位: University of York
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2752158
• 关键词: Coupling; Particle; Cell; Order; Finite

My PhD project will be with Drs Peter Hill, David Dickinson and James Cook (UKAEA). Understanding the edge region of magnetically-confined fusion plasmas is critical to determining the operation of the entire device, and also presents some of the most complex physics. Multiple models such as particle-in-cell and finite elements are required to fully simulate this volatile region. My project comprises two main objectives, first to investigate how these models can be coupled together, and secondly to quantify the physical uncertainty in their results. This will use state-of-the-art supercomputing from ExCALIBUR, an ambitious project to bring UK research into the next generation of exa-scale computation.

我的博士项目将与 Peter Hill 博士、David Dickinson 博士和 James Cook 博士（英国原子能机构）合作。了解磁约束聚变等离子体的边缘区域对于确定整个设备的运行至关重要，并且还呈现了一些最复杂的物理现象。需要使用细胞内粒子和有限元等多种模型来完全模拟这个不稳定区域。我的项目包括两个主要目标，首先是研究如何将这些模型耦合在一起，其次是量化其结果中的物理不确定性。这将使用 ExCALIBUR 的最先进的超级计算，这是一个雄心勃勃的项目，旨在将英国的研究带入下一代亿亿级计算。