Numerical Solution of Problems of Single-Phase Non-Isothermal Filtration
Journal Title: Вентиляція, освітлення та теплогазопостачання - Year 2017, Vol 21, Issue
Abstract
Creating a geothermal circulation system requires predictable assessment of its efficiency. It is important in this process to research heat and mass transfer processes in an underground reservoir by a numerical method. In this paper, the mathematical model of heat transfer and filtration of thermal water in the reservoir is considered, and the method for numerical solving the problem of non-isothermal filtration is proposed, based on method of additional sources. The method consists in the fact that in the nonlinear differential equations of heat and filtration the linear and nonlinear parts can be selected and they can be presented in the form of linear equations with distributed sources. Verification of this methodology will be done in future studies. The results can be used to determine and improve the thermodynamic parameters of converting geothermal energy
Authors and Affiliations
I. Furtat, O. Kravchuk
Keywords
Related Articles
- EP ID EP556831
- DOI -
- Views 71
- Downloads 0
Influence on the Environment of a Thermal Power Plant on Wood Waste
The possibility to increase the effectiveness of the solar radiation energy usage up to 30^40 percent was established. This result was achieved by heating the energy source with increased flow rate during the expanding o...
Heat exchange influence of modified coolant triethanolamine fatty acid esters
Experimental and analytical studies telpofizicheskih properties of aqueous solutions of triethanolamine fatty acid esters. The effect of changes in the thermal properties of the heat. Increase of the kinematic viscosity,...
Estimation of the Efficiency of Building Environment Using Influence of Several Parameters on People, Based on the Point Calculus
According to the law of optimum in ecology, each factor has a certain range (the optimum zone), in which a person feels comfort. If the factor values come out of this range, the body is depressed. When designing environm...
Investigation of the Efficiency of the Application of Water Solution of Lexol Reagent for Preparation of Pulling
A study of the effectiveness using the aqueous solution of the surfactant "Lexol" for dust suppression during mass explosions in quarries, on technological highways and use as an anti-freezing agent during transportation...
Exergoeconomic Analysis of Air Cooling Systems
In this study exergoeconomic analysis is realized when selecting the most economical energy-saving air cooling system. Calculations exergy efficiency, exergetic streaming charts and diagrams exergy cost are given