La mthode la plus utilise pour rsoudre le problme de

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Unformatted text preview: on has been implemented under Python® 3 and using the wxPython® library. Fig. 1 a Evolution of σlnK in the homotopy method with N = 10 and σN = 4.0 (left) 3 Python is a freeware, Object Oriented Programming Language, available at http://www.python.org; wxPython is a freeware, GUI library, for the Python programming language, based on wxWindows. Modélisation stochastique de l'intrusion saline en 2D plan 74 Fig. 1 b Error norm for ten continuation steps (tens of thousands of iterations). 3.2 Numerical accuracy for high contrast simulations One issue in simulating highly heterogeneous flows is to ensure numerical accuracy. For this purpose, double precision computations need to be implemented, rather than single precision. To inspect the solver’s robustness under double precision computations, a simple configuration with high contrast field properties was used, as shown in Fig. 2(a). The computational domain consists of a square domain with constant permeabilities in which a bar shape with a different permeability is inserted perpendicularly to the flow direction and over the entire width. Fixed...
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