戈兰滩水库垂向水温分布预测

Prediction of Vertical Distribution of Water Temperature for Gelantan Reservoir

针对戈兰滩水库水文分层特性，采用一维垂向水库水温数学模型进行该水库的水温分布一预测。该模型充分考虑了入流、出流、垂向扩散等影响因素。对平水年进行水温分布预测，预测结果较好的反映了戈兰滩水库的实际状况，也与水温分布类型判别结果相吻合，因此是合理的，可供对坝体进行应力分析时采用。

Based on the characteristics of Gelantan reservoir, one dimension vertical temperature model is adopted to predict water temperature distribution of the reservoir. Some influence factors such as inflow, outflow and vertical diffusion etc. are considered. The water temperature distribution of the normal year is predicted. The prediction results well reflect fact status of Gelantan reservoir, and is in agreement with distinguish result of water temperature distribution type, so the prediction results are reasonable, and can be applied to the stress analysis of dam body.