论文标题

通过基于人工信息素的生物蚂蚁的通信,气泡柱反应器中流动特性的预测

Prediction of flow characteristics in the bubble column reactor by the artificial pheromone-based communication of biological ants

论文作者

Shamshirband, Shahab, Babanezhad, Meisam, Mosavi, Amir, Nabipour, Narjes, Hajnal, Eva, Nadai, Laszlo, Chau, Kwok-Wing

论文摘要

为了感知多相化学反应堆提出的行为,将蚂蚁菌落优化算法与计算流体动力学(CFD)数据相结合。这种智能算法为计算流动创造了一种概率技术,它可以预测各种水平的三维气泡柱反应器(BCR)。这种人造蚂蚁算法正在模仿真实的蚂蚁行为。该方法可以使用域中的几乎30%的整个数据来预测反应器中的流动特性。在发现合适的参数后,该方法用于预测未用CFD模拟的点,该点代表了蚂蚁菌落方法的网格细化。此外,在没有数值结果或对评估数据的精确值的训练的情况下,可以预测气泡柱反应器。主要好处包括减少计算成本和节省时间。结果表明,在BCR的不同部分中,蚂蚁菌落预测与CFD输出之间存在很大的一致性。蚂蚁菌落系统和神经网络框架的结合可以为估计生物学和自然物理基础现象提供智能结构。基于蚂蚁行为的蚂蚁集菌菌落优化算法(ACO)框架可以在3D气泡柱反应器中解决所有局部数学答案。所有本地答案的集成可以为反应堆提供不同特征的总体解决方案。这种建模的新概述可以说明自然界生物学行为的新景象。

In order to perceive the behavior presented by the multiphase chemical reactors, the ant colony optimization algorithm was combined with computational fluid dynamics (CFD) data. This intelligent algorithm creates a probabilistic technique for computing flow and it can predict various levels of three-dimensional bubble column reactor (BCR). This artificial ant algorithm is mimicking real ant behavior. This method can anticipate the flow characteristics in the reactor using almost 30 % of the whole data in the domain. Following discovering the suitable parameters, the method is used for predicting the points not being simulated with CFD, which represent mesh refinement of Ant colony method. In addition, it is possible to anticipate the bubble-column reactors in the absence of numerical results or training of exact values of evaluated data. The major benefits include reduced computational costs and time savings. The results show a great agreement between ant colony prediction and CFD outputs in different sections of the BCR. The combination of ant colony system and neural network framework can provide the smart structure to estimate biological and nature physics base phenomena. The ant colony optimization algorithm (ACO) framework based on ant behavior can solve all local mathematical answers throughout 3D bubble column reactor. The integration of all local answers can provide the overall solution in the reactor for different characteristics. This new overview of modelling can illustrate new sight into biological behavior in nature.

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