会议论文详细信息
All-Russian Conference with the School for Young Scientists “Thermophysics and Physical Hydrodynamics –2016”
Simulation of optimal exploitation of an open geotermal loop
Vaganova, N.A.^1,2 ; Filimonov, M. Yu^1,2
Krasovskii Institute of Mathematics and Mechanics UrB RAS, S.Kovalevskaya str. 16, Yekaterinburg
620990, Russia^1
Ural Federal University, Mira str. 19, Yekaterinburg
620002, Russia^2
关键词: Geothermal systems;    Injection wells;    Numerical algorithms;    Numerical calculation;    Optimal exploitation;    Optimal parameter;    Production wells;    Renewable resource;   
Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/754/11/112010/pdf
DOI  :  10.1088/1742-6596/754/11/112010
来源: IOP
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【 摘 要 】

Geothermal aquifers are a renewable resource of heat and energy. To encourage these resources open geothermal systems consisting of injection and production wells are commonly used. As a rule, such systems consist of two wells. Hot water from the production well is used and became cooler, and the injection well returns this cold water into the aquifer. To simulate this open geothermal system a three-dimensional nonstationar mathematical model and numerical algorithms are developed taking into account the most important physical and technical parameters of the wells to describe processes of heat transfer and thermal water filtration in the aquifer. Results of numerical calculations, which, in particular, are used to determine an optimal parameters for a geothermal system in North Caucasus, are presented.

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