基于MATLAB的非均匀悬移质不平衡输沙计算

摘要

针对一维非均匀悬移质不平衡输沙数学模型中的明显淤积过程，应用MATLAB语言编制了计算程序，并采用泾惠渠实测水沙资料进行了算例演示。结果表明：程序计算值与实测值符合较好，模型能够满足实际工程要求。%The program composition with MATLAB language was used to solve steady one-dimensional non-uniform suspended sediment non-equi-librium sediment transport mathematical model and the deposition process was studied on in this article. An example that used the field data of flow and sediment of Jinghuiqu irrigation area was demonstrated. It shows that the calculated results coincide well with the measured data,so the mathe-matical model can meet the requirements of practical engineering.