THE TRANSPORT OF NUCLEAR CONTAMINATION IN FRACTURED POROUS MEDIA

  • Jim-Douglas, Jr. (Center for Applied Mathematics, Purdue University) ;
  • Anna M.Spagnuolo (Department of Mathematics and Statistics, Oakland University)
  • Published : 2001.07.01

Abstract

The objects of this paper are to formulated a model for the transport of a chain of radioactive waste products in a fractured porous medium, to devise an effective and efficient numerical method for approximating the solution of the model, and to demonstrated the convergence of the numerical method. The formulation begins from a model in an unfractured (single porosity) medium, passes through a double porosity model in a fractured medium, and ends with a modified single porosity model that takes the relevant time scales of the flow and the nuclear decay.

Keywords

References

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