Modelling of polydisperse particle-fluid reacting flows

多分散颗粒-流体反应流的建模

• 批准号: DP220100306
• 负责人: Prof Yansong Shen
• 金额: $ 28.05万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-12-30 至 2025-12-29
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220100306
• 关键词: Modelling; polydisperse; particle; fluid; reacting

Complex polydisperse particle-fluid reacting flows are widely practised in many industries where particle size distribution is wide and particle number is huge, yet the process design and optimisation are hindered by the lack of fundamental understanding of the complex reacting flows, particularly polydispersity and interactions. The project will tackle this specific challenge by developing a novel particle-scale mathematical model by incorporating new numerical techniques of interphase heat/mass transfers, polydispersity and computation speed-up; and applying it to two typical industry processes for demonstration. The outcomes will be applied across a range of industries of vital importance to Australian economic and technological future.

复杂的多分散颗粒-流体反应流被广泛应用于许多行业，这些行业的颗粒尺寸分布广泛，颗粒数量巨大，但由于缺乏对复杂反应流，特别是多分散性和相互作用的基本了解，阻碍了工艺设计和优化。该项目将通过结合相间热/质传递、多分散性和计算加速等新的数值技术，开发一种新的颗粒尺度数学模型，并将其应用于两个典型的工业过程，以应对这一具体挑战。这些成果将应用于对澳大利亚经济和技术未来至关重要的一系列行业。