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Browsing Mathematics by Author "12715fc1-5542-405f-aa25-e77b9b633389"

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Adaptive numerical homogenization for upscaling single phase flow and transport

Amanbek, Yerlan; Singh, Gurpreet; Wheeler, Mary F.; Duijn, Hansvan (ELSEVIER, 2019-03-05)

We propose an adaptive multiscale method to improve the efficiency and the accuracy of numerical computations by combining numerical homogenization and domain decomposition for modeling flow and transport. Our approach ...
A priori error analysis for transient problems using Enhanced Velocity approach in the discrete-time setting

Amanbek, Yerlan; Wheeler, Mary F. (ELSEVIER SCIENCE BV, 2019-12)

Time discretization along with space discretization is important in the numerical simulation of subsurface flow applications for long run. In this paper, we derive theoretical convergence error estimates in discrete-time ...