Integral Equation Solution Of Heat Extraction
From A Fracture In Hot Dry Rock
Author(s)
A.H.-D. Cheng, A.Ghassemi, E. Detournay
Abstract
The problem of heat extraction by circulating water in a fracture em-
bedded in hot dry rock is formulated as an integral equation solution. The
mathematical model involves solving a heat transport equation in fracture
and a heat diffusion equation in the infinite domain geothermal reservoir.
The need to model the infinite domain is eliminated by the use of Green's
function. Both two- and three-dimensional problems are formulated in this
paper. Numerical implementation is given in two-dimension problems only.
Introduction
The hot dry rock (HDR) inside the earth can be an economical source
of energy, owing to its large heat capacity. One of the methods for heat
extraction in HDR is to
Keywords
Related Book
Other papers in this volume
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