【摘要】 根据支管水力学建立了微灌系统支管优化的非线性模型,并采用可变误差多面体算法求解。所建立的模型适用于均匀坡定水头微管支管的优化。通过算例说明了模型的正确性和可节省管道投资的优点。更多还原

【Abstract】 A nonlinear model for optimal selection of laterals of micro irrigation system is presented.Nonlinear equations are solved using the flexible tolerance method.This model is applicable for optimizing the laterals of micro irrigation sys- tem on uniform ground slope and fixed pressure.An example is given to demon- strate the validation of the model and the advantage of cost saving.更多还原