Experimental and numerical characterizations of flow in continuous oscillatory baffled reactors (COBR) have mainly been based on single phase in past decades. By coupling a primary Eulerian liquid phase with a secondary discrete Lagrangian phase consisting of solid particles of given density and size, this work investigates the effects of particle size on axial dispersion, evaluates residence times and velocities of particles, and quantifies the oscillation dampening caused by the presence of solid particles in a COBR.

中文翻译：

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使用CFD的连续振荡挡板反应器中颗粒尺寸对流动的影响

在过去的几十年中，连续振荡挡板反应器 (COBR) 中流动的实验和数值表征主要基于单相。通过将初级欧拉液相与由给定密度和尺寸的固体颗粒组成的次级离散拉格朗日相耦合，这项工作研究了颗粒尺寸对轴向分散的影响，评估了颗粒的停留时间和速度，并量化了由COBR 中存在固体颗粒。