Abstract With increasing the computational resources, the number of publications about coupled computational fluid dynamics – discrete element method is in the rise in the recent years. This technique is very useful, especially in simulation of fluid-solid flows in process engineering. This paper provides an introduction to CFD-DEM modeling in process engineering systems, including heat and mass transfer and long range forces, and reviews the major researches in simulation of two-phase processes such as drying, coating, granulation, crystallization, chemical reactions (including combustion, gasification and pyrolysis) and mixing. Details of implementing unresolved CFD-DEM in these applications are explained in details and major assumptions and findings are discussed.

中文翻译：

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CFD-DEM 应用于化学过程系统的审查和实施

摘要 随着计算资源的增加，耦合计算流体动力学-离散元方法的论文数量近年来呈上升趋势。这种技术非常有用，特别是在过程工程中的流固流模拟中。本文介绍了过程工程系统中的 CFD-DEM 建模，包括传热传质和长程力，并回顾了干燥、包衣、造粒、结晶、化学反应等两相过程模拟的主要研究。包括燃烧、气化和热解）和混合。详细解释了在这些应用程序中实施未解析 CFD-DEM 的细节，并讨论了主要假设和发现。