水库水温预测模型研究

Study on Mathematical Models of Temperature Prediction in Reservoirs

研究了分层型水库水温预测模型和计算方法。预测表明，０～５ｍ为变温层，５～３０ｍ为温跃层，３０ｍ以下为滞温层；下泄水温变化的恢复距离＞１００ｋｍ，与实际观测相符。

This paper has especially analysed the theoretical basis about mathematical model of the flow form of reservoir inflow and withdrawal,then put forward the onedimensional mathematical model of stratified reservoirs,and improve the traditional simulation of reservoir flow formGauss distribution to triangle distribution.Also,it has researched the computer software,and get the satisfied simulation result.So,these mathematical models are applied to stratified large and middle size reservoirs.