Microdynamic modelling and analysis of gas fluidization of particle mixtures

颗粒混合物气体流化的微观动力学建模与分析

• 批准号: ARC : DP0210991
• 负责人: A/Prof Aibing Yu
• 金额: $ 20万
• 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: 2002
• 资助国家: 澳大利亚
• 起止时间: 2002-01-01 至 2004-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/microdynamic-modelling-analysis-particle-mixtures/64797
• 关键词: Microdynamic; modelling; analysis; gas; fluidization

Microdynamic modelling and analysis of gas fluidization of particle mixtures. The project aims to develop a comprehensive understanding of the mechanisms governing the particle-fluid flow in gas fluidization of mixtures of particles of different sizes. This will be achieved through detailed analysis of the particle-particle and particle-fluid interactions on the basis of the microdynamic or particle scale results generated by the newly developed discrete simulation technique. The microscopic findings will be implemented in the macroscopic, continuum-based modelling and tested by comparing numerical and experimental results. It will significantly enhance the present capability of modelling particle-fluid flow in gas fluidization which is widely used in mineral/chemical industries.

颗粒混合物气体流化的微动力学建模与分析。该项目旨在全面了解不同粒径颗粒混合物气体流化过程中颗粒-流体流动的控制机制。这将通过在新开发的离散模拟技术产生的微动力学或颗粒尺度结果的基础上对颗粒-颗粒和颗粒-流体相互作用进行详细分析来实现。微观的发现将在宏观的、基于连续体的模型中实施，并通过比较数值和实验结果进行测试。它将大大提高目前在矿物/化学工业中广泛应用的气体流化中颗粒流体流动的模拟能力。