By Matthias Albert Augustin
The objective of this thesis is to enhance a numerical resolution scheme via which the fluid strain and rock stresses in a geothermal reservoir should be decided ahead of good drilling and through construction. For this function, the strategy may still (i) comprise poroelastic results, (ii) offer a way of together with thermoelastic results, (iii) be low-cost by way of reminiscence and computational energy, and (iv) be versatile with reference to the destinations of knowledge points.
After introducing the fundamental equations and their family to extra general ones (the warmth equation, Stokes equations, Cauchy-Navier equation), the “method of primary ideas” and its power worth touching on our job are mentioned. in line with the homes of the elemental strategies, theoretical effects are confirmed and numerical examples of rigidity box simulations are provided to evaluate the method’s functionality. The first-ever 3D portraits calculated for those issues, which neither requiring meshing of the area nor regarding a time-stepping scheme, make this a pioneering volume.
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