عنوان مقاله [English]
Today, underground dams have very popular application for water storage. These dams due to special circumstances which require the choice of the construction site, surface dams are far less than the amount that will be important for the operational management of the dam .aquifer modeling and simulation with finite difference method was used for calibration and verification. The model was used to simulate the desired options. This modeling showed that with regard to the existing conditions at the time the first dam can corpse was in the reservoir and in near dam body dug due to limited network of the even to low as well as refilling possibility from the second year of the same wells and there is low in case the corpse was in distance possible harvesting more. Also the impact of underground gallery in different weird things was examined and it was clear that had no effect on the rate of harvest.
The modeling showed that with the first dam and reservoir near the dam can’t be drilled a well that even the low level of the water. But the second year the possibility to withdraw from there as well as low in the case of a well in the distance, there is the possibility of further withdrawals. The effect of underground galleries in different states was investigated and it was found that there is little impact on the harvest rate.