Dergiler / Turkish Journal of Earth Sciences / 2014 / Cilt: 23 - Sayı: 1

Investigation of fault-related small-scale fuid fow in geothermal felds by numerical modeling

Sayfa
67–79
Yayın Tarihi
2022-11-05
DOI
—
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

It isdemonstrated that fuid fow pattern and temperature distribution are strongly linked to these parameters.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:In this paper, hydrothermal circulations and temperature distributions in geothermal areas with fault zones are investigated.It is shown that existence of the fault zones infuences both the fuid circulation patterns and velocities.
📊
Temel Bulgular & Veri:Reciprocal infuence of the localfuid circulations and the temperature distribution is demonstrated.
💡
Sonuç & Katkı:It isdemonstrated that fuid fow pattern and temperature distribution are strongly linked to these parameters.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

In this paper, hydrothermal circulations and temperature distributions in geothermal areas with fault zones are investigated.It is shown that existence of the fault zones infuences both the fuid circulation patterns and velocities. Reciprocal infuence of the localfuid circulations and the temperature distribution is demonstrated. A 2-dimensional square porous layer is used for modeling thegeothermal feld. Faults are modeled as vertical porous layers. It is assumed that faults are located inside the geothermal feld and have ahigher permeability than the feld itself. Anisotropic and isotropic models are used to simulate the permeability structure of the faults.Several parametric studies, such as the diferent numbers, sizes, and locations of the faults within a geothermal feld, are conducted. It isdemonstrated that fuid fow pattern and temperature distribution are strongly linked to these parameters.

🔖

Bu Makaleye Atıf Yap

DÜŞÜNÜR, D. D. (2022). Investigation of fault-related small-scale fuid fow in geothermal felds by numerical modeling. Turkish Journal of Earth Sciences, Cilt: 23 - Sayı: 1, 67–79. https://ajindex.com/articles/603139

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (3)

  1. Aydin A (2000). Fractures, faults, and hydrocarbon entrapment, migration, and flow. Mar Petrol Geol 17: 797–814. Baytaş AC (1997). Optimization in an inclined enclosure for minimum entropy generation in natural convection. J Non- Equilib Termodyn 22: 145–155. Baytaş AC (2000). Entropy generation for natural convection in an inclined porous cavity. Int J Heat Mass Tran 43: 2089–2099.
  2. Baytas AC, Pop I (1999). Free convection in oblique enclosures flled with a porous medium. Int J Heat Mass Tran 42: 1047–1057. Bejan A (1995).
  3. Convection Heat Transfer. New York, NY, USA: Wiley. Bilgen E, Mbaye M (2001). Bénard cells in fuid-saturated porous enclosures with lateral cooling. Int J Heat Fluid Flow 22: 561– 570. Bixler NE, Carrigan CR (1986). Enhanced heat transfer in partially- saturated hydrothermal systems. Geophys Res Lett 13: 42–45. Caine JS, Evans JP, Forster CB (1996). Fault zone architecture and permeability structure. Geology 24: 1025–1028. Caltagirone JP (1975). Termoconvective instabilities in a horizontal porous layer. J Fluid Mech 72: 269–287. Cherkaoui ASM, Wilcock WSD (1999). Characteristics of high Rayleigh number two-dimensional convection in an open-top porous layer heated from below. J Fluid Mech 394: 241–260. Durlofsky LJ (1992). Modeling fluid flow through complex reservoir beds. Soc Petroleum Engineers Formation Eval 7: 315–322. Elder W (1967). Steady free convection in a porous medium heated from below. J Fluid Mech 27: 29–48. Fehn U, Cathles L (1979). Hydrothermal convection at slow- spreading mid-ocean ridges. Tectonophysics 55: 239–260. Fehn U, Green KE, Von Herzen RP (1983). Numerical models for the hydrothermal feld at the Galapagos spreading center. J Geophys Res 88: 1033–1048. Fisher AT, Becker K, Narasimhan TN, Langhset MG, Mottl MJ (1990). Passive of-axis convection through the southern fank of the Costa Rica Rif. J Geophys Res 95: 9343–9370. Holzbecher E (1998). Modelling Density-Driven Flow in Porous Media. Heidelberg, Germany: Springer. Horne RN, Caltagirone JP (1980). On the evolution of thermal disturbances during natural convection in a porous medium. J Fluid Mech 100: 385–395. Kimura S, Schubert G, Straus JM (1986). Route to chaos in porous- medium thermal convection. J Fluid Mech 166: 305–324. Lennie TB, McKenzie DP, Moore DR, Weiss NO (1988).Te breakdown of steady convection. J Fluid Mech 188: 47–85. Lin G, Nunn JA, Deming D (2000). Termal bufering of sedimentary basins by basement rocks: implications arising from numerical si