CFD simulation and ERT visualization of the displacement of yoghurt by water on industrial scale
CFD simulation and ERT visualization of the displacement of yoghurt by water on industrial scale
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工业规模用水置换酸奶的 CFD 模拟和 ERT 可视化
DOI：
10.1016/j.jfoodeng.2006.04.058
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发表时间：
2007
影响因子：
5.5
通讯作者：
P. Dejmek
中科院分区：
文献类型：
--
作者：
M. Henningsson;Mårten Regner;K. Östergren;C. Trägårdh;P. Dejmek
乳品厂使用电阻断层扫描 (ERT) 以及采用全新卫生设计的 ERT 传感器对冲洗步骤（其中酸奶被水置换）进行监控。使用计算流体动力学 (CFD) 模拟相同的位移情况，结果与 ERT 测量结果吻合良好。 CFD 还用于研究不同的特性（例如流速、壁滑移和酸奶的流变特性）如何改变冲洗的效果。
The rinsing step, in which yoghurt is displaced by water, was monitored in a dairy plant using electrical resistance tomography (ERT), with a new hygienic design of the ERT sensors. The same displacement situation was simulated using computational fluid dynamics (CFD) and showed good agreement with the ERT measurements. CFD was also used to study how different properties, such as flow velocity, wall slip and the rheological properties of the yoghurt, could change the effectiveness of rinsing.