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Farm drainage channel network optimization by improved modified minimal spanning tree

机译:改进改进的最小生成树优化农田排水渠网。

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Collection, conveyance and discharge of farm drainage water using open channel network is an important task in an agricultural area. Design of an open channel network is based on the total length and conveying capacity of the channel, topography of the area and specific local conditions. Therefore, designing proper channel paths is an effective factor in the optimum network design. In this study, three optimization models have been considered: the modified minimal spanning tree, the shortest path and the out-of-kilter algorithms. The modified minimal spanning tree model for optimization of a farm drainage channel network (FDCN) has been improved to a better algorithm. The algorithm has been applied to optimize a part of the Sansad irrigation network project. Then, the FDCN system of the Jiroft and Roodbar plain was mathematically modeled considering regional constraints and optimized using the presented models. Results showed that the improved modified minimal spanning tree model, gives the shortest channel network length compared to the other three models. (C) 2015 Elsevier B.V. All rights reserved.
机译:使用明渠网络收集,输送和排放农场排水是农业地区的一项重要任务。开放渠道网络的设计基于渠道的总长度和输送能力,区域的地形以及特定的当地条件。因此,设计合适的通道路径是优化网络设计的有效因素。在这项研究中,已经考虑了三种优化模型:修改后的最小生成树,最短路径和超群算法。改进的最小生成树模型,用于优化农田排水渠网络(FDCN),已改进为更好的算法。该算法已用于优化Sansad灌溉网络项目的一部分。然后,考虑了区域约束,对吉罗夫特和罗德巴尔平原的FDCN系统进行了数学建模,并使用给出的模型对其进行了优化。结果表明,与其他三个模型相比,改进的改进的最小生成树模型给出的信道网络长度最短。 (C)2015 Elsevier B.V.保留所有权利。

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