【摘要】 针对当前南方地区大规模低压管道输水灌溉管网规划设计中存在的技术难点,建立以管道输水灌溉系统的年费用最小为目标函数的树状管网优化线性规划模型,并将内点法应用于模型求解,取得了良好的效果。更多还原

【Abstract】 Aiming at the technology difficulty in the design of large-scale pipe network of low-pressure pipe irrigation in the south area, the optimized linear model of tree pipe network of low-pressure pipe irrigation is set up while the annual cost of the system of low-pressure pipe irrigation is minimum. And the interior-point method is applied to the solution of the model, and it is effective.更多还原