Numerical modelling of crack filled with fluid

The investigation is concerned with a mathematical model of the circulation system used for extraction of Earth depth heat. The author has developed a method for solution of the expressed elliptic equation in singularily-excited area without classical boundary conditions (these are substituted by the requirement of solution limitation). The author has developed the algorithm of completing the differential system using the asymptotics of solution at a boundary. The author has developed a method of a joint solution of the system of equations describing elastic and hydrodynamic processes in a crack filled with fluid. The developed method is realized in a program form. The author has studied the dependence of conductive capacity of the system on pressure differential in wells at different characteristics of the crackAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio