Kulasiri, Don2009-03-102009-03-101996-081173-8405https://hdl.handle.net/10182/876This document summarises research in stochastic modelling of contaminant transport in aquifers with the specific objective of developing a model for the aquifers which are being built by Lincoln Ventures Ltd. Prior to and during the term of this contract, a study of mathematical theories and applications of stochastic differential calculus was undertaken in order to formulate numerical models which characterise the flow in heterogeneous porous media. A preliminary model was developed using Mathematica® and computational experiments are being carried out to make further improvements to the model.enstochastic modellingporous mediumaquifersstochastic differential equationdiffusionsolute dispersionhydrologyOtherMarsden::260501 Groundwater hydrologyMarsden::291101 Environmental engineering modelling