Browsing ELibrary by Subject "HETEROGENEOUS MEDIA"
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Browsing ELibrary by Subject "HETEROGENEOUS MEDIA"
Now showing items 1-6 of 6
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(2001)A method to represent fracture networks in a continuum model is evaluated by an application to the Aspo Hard Rock Laboratory (HRL). The basic approach of the method is to first generate a fracture network, based on data ...
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(2001)In this paper, we face the problem of upscaling transmissivity from the macroscopic to the megascopic scale; here the macroscopic scale is that of the continuous flow equations, whereas the megascopic scale is that of the ...
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(2002)Using laboratory-scale physical models, we studied seismic waveform fluctuation in 3-D heterogeneous media, and evaluated the effects of short-wavelength random heterogeneity on seismic waves. We made two series of ...
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(2003)The wavelet approach to numerical simulation of elastic wave propagation is applied to models with localized heterogeneity, with significant contrasts with their surroundings. We consider zones with both lowered wave speed ...
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(2001)Simulated annealing has been applied to seismic ray tracing to determine the minimum traveltime ray path connecting two points in complex 3-D media. In contrast to conventional ray tracing schemes such as shooting and ...
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(2002)Analytic solutions are provided for the displacement and stress fields induced by an edge dislocation in a layered medium composed of two welded half-spaces endowed with different elastic parameters. A plane strain ...
Now showing items 1-6 of 6