In this paper, we study the stationary configurations of a vapor-dominated geothermal system. We propose a general mathematical model, which turns out to be a free boundary problem, and we focus on the stationary solutions. The analysis, developed considering the data of the geothermal field in Larderello, Tuscany (Italy), shows that steady-stable states may exist both when the re-injection takes place in depth and when the natural recharge is distributed both in the area occupied by vapor and in the one occupied by liquid.
Evolution of a Geothermal System with Fluid Re-Injection / Angiolo Farina, Antonio Fasano, Mario Primicerio, Fabio Rosso. - In: APPLIED SCIENCES. - ISSN 2076-3417. - ELETTRONICO. - 10:(2020), pp. 0-0. [10.3390/app10217561]
Evolution of a Geothermal System with Fluid Re-Injection
Angiolo Farina
Membro del Collaboration Group
;Antonio FasanoMembro del Collaboration Group
;Mario PrimicerioMembro del Collaboration Group
;Fabio Rosso
Membro del Collaboration Group
2020
Abstract
In this paper, we study the stationary configurations of a vapor-dominated geothermal system. We propose a general mathematical model, which turns out to be a free boundary problem, and we focus on the stationary solutions. The analysis, developed considering the data of the geothermal field in Larderello, Tuscany (Italy), shows that steady-stable states may exist both when the re-injection takes place in depth and when the natural recharge is distributed both in the area occupied by vapor and in the one occupied by liquid.
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