MODELING DISPERSION IN NON-HOMOGENEOUS FORMATIONS.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A stochastic model of contaminant mixing in non-homogeneous porous media has been developed. The model is three dimensional and relates the contaminant distribution to the probability distribution of particles released from a source. Particles are advected by interpolating Lagrangian velocities from a velocity grid whose nodal values are estimated using a three-dimensional finite-difference groundwater flow model. A random seepage velocity is related to the variance of the hydraulic conductivity within each segment of the formation. This formulation is shown to accurately simulate the dispersion process in idealized formations and yield results consistent with field observations.

Original languageEnglish (US)
Title of host publicationUnknown Host Publication Title
PublisherASCE
Pages431-437
Number of pages7
ISBN (Print)0872625443
StatePublished - Jan 1 1986

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Chin, D. A. (1986). MODELING DISPERSION IN NON-HOMOGENEOUS FORMATIONS. In Unknown Host Publication Title (pp. 431-437). ASCE.