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Vol 187
Pages:
24-30
Download volume:
RUS

Heatmasstransfer to nearsurface geothermal systems

Authors:
E. I. Boguslavskiy1
N. N. Smirnova2
S. V. Egorov3
About authors
  • 1 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining Institute (Technical University)
  • 2 — Ph.D. associate professor Saint Petersburg State Mining Institute (Technical University)
  • 3 — Ph.D. associate professor Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-09-28
Date accepted:
2009-11-09
Date published:
2010-03-01

Abstract

The paper is concerned with mathematical modeling of heat and mass transfer in subsurface geothermal systems. Heat exchanger is driven as a vertical channel in an impermeable rock massive. The temperature of rock is driven in accord with a usual thermal conductance equation on a cylinder coordinates basis. The boundary conditions between the rock and heat exchanger are given by the equality of a thermal flow.

Keywords:
heatmasstransfer nearsurface geothermal systems impermeable rock massive numerical modeling
Go to volume 187

References

  1. Богуславский Э.И. Оценка и перспективы теплового освоения приповерхностных (до глубины 200-300 м) геотермальных ресурсов России / Э.И.Богуславский А.А.Смыслов, Б.Н.Хахаев // Проблемы промышленной теплотехники. Киев, 2007.
  2. Дядькин Ю.Д. Геотермальная теплофизика / Ю.Д.Дядькин, С.Г.Гендлер, Н.Н.Смирнова. СПб, 1993.
  3. Литвиненко В.С. Геотермальные ресурсы России, технология и экономика их освоения // В.С.Литвиненко, Э.И.Богуславский // Геофонд-2003: Международный семинар. М., 2003.
  4. Лыков А.В. Теория теплопроводности. М., 1967.
  5. Ортега Дж. Введение в численные методы решения дифференциальных уравнений / Дж.Ортега, У.Пул. М., 1986.
  6. Смирнова Н.Н. Нестационарный теплообмен при фильтрации в гетерогенных средах / Ин-т теплофизики СО АН. Новосибирск, 1990.

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