WIT Press

Two Alternative DRM Formulations For Non-linear Gas Flow In Porous Media

Price

Free (open access)

Paper DOI

10.2495/BT930091

Pages

15

Published

1993

Size

847 kb

Author(s)

V. Popov & H. Power

Abstract

Two different formulations using Boundary Element Method (BEM) for the solution of the Transient Convection-Diffusion Equation for the gas flow in a porous media were developed and used as a basis for two numerical models. This models were compared by means of the accuracy and convergence of the methods. 1 INTRODUCTION The Boundary Element Method (BEM) is a well established technique for the analysis of engineering problems, particularly those involving lin

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