# DispCoeff

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Calculates the dispersion coefficients for given longitudinal and transverse coefficient, velocity vectors and molecular diffusion coefficient

Version : 1.0

Author : George Kourakos

email: giorgk@gmail.com

web : http://groundwater.ucdavis.edu/msim

Date 18-Mar-2014

Department of Land Air and Water

University of California Davis

## Contents

## Usage

D = DispCoeff(A,V,Dm)

## Input

* A*:[aL aTH aTV] an array with the longitudinal and transverse coefficients

* V*: [n x dim] velocity vectors. The code will assume the dimension of the problem by the number of columns of velocity. For example if two columns are given then two columns are expected for the A array as well.

* Dm*: Molecular diffusion coefficient

## Output

* D*: Dispersivity coefficients.