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• pdf  142.912kb doc 142.912kb Views: 1963 Date: 29.06.2010
  Semenchin Y. A. Zakharov M. Y.

  CONSTRUCTING THE APPROXIMATE SOLU-TION OF THE TWO-DIMENSIONAL PROBLEM FOR THE EQUATION OF DIFFUSION WITH DEPENDING ON CONCENTRATION COEFFI-CIENTS AND SOURCE FUNCTION

  01.00.00 Physical-mathematical sciences

  Tags: the diffusion in the isotropic environment boundary problems with the nonlinear equations the method of basic potentials nonlinear source function
  Description

  In the article with the help of a technique, based on discretization initial problem of time variable and the method of basic potentials, is constructed the approximate solution of the second two-dimensional problem for the equation of diffusion with depending on concentration coefficients and source function. The general view of the approximate solution of this problem is reduced. On concrete example convergence of the approximate solution of the problem to the exact is shown