Mathematics and Numerical Techniques.- Adjoint Sensitivity Theory for the Finite Element Method.- Why Upwinding is Reasonable.- A Coupled Finite Element Model of Flow in Porous Layered Media.- Hybrid Methods from a New Perspective.- Numerical Experiments Using ‘Adaptive’ Finite Elements with Collocation.- Dynamic Velocity Profiles on Simple Elements — Model Design and Testing.- Groundwater Flow and Seepage.- Finite Elements in Analysis of Effect of Stochastic Variability in Aquifer Conductivity on Hydraulic Head.- Logarithmic Interpolation for Groundwater Flow Near Wells.- A Mass-Conservative Procedure for Time-Stepping in Models of Unsaturated Flow.- Saturated-Unsaturated Transient Finite Element Seepage Model for Geotechnical Engineering.- Numerical Modelling of Groundwater Flow in a Large Agricultural Area.- Groundwater Dynamics Investigation of Enjebi Island, Enewetak Atoll: An Interpretive Computer Model Simulation.- The Impact of Phase Exchange Transfers and Unsteady Hydraulic Conditions on Saltwater Intrusion Fronts.- Finite Element Simulation of Kenematic Surface Runoff.- A Finite Element-Finite Difference Alternating Direction Algorithm for Three Dimensional Groundwater Transport.- Modelling Ground-water Flow with the Global and Finite Element Methods.- Techniques for Making Finite Elements Competitive in Modeling Three-Dimensional Flow and Transport.- Adjoint State Finite Element Estimation of Aquifer Parameters Under Steady-State and Transient Conditions.- Computation of Porous Media Natural Convection Flow and Phase Change.- Finite Element Approximation of Nonlinear Variational Inequalities Arising in Porous Media.- Finite Element Computation of Unsaturated and Saturated Groundwater Flow in Stratified Aquifers.- Second Order Effects of UncertainTransmissivities on Predictions of Piezometric Heads.- Adjusting the Nodal Point Distribution in Domain Groundwater Flow Numerical Models.- Transport Phenomena.- Solution of Contaminant Transport Equations Using an Orthogonal Upstream Weighting Finite Element Scheme.- Adaptive Collocation Method for the Transport Problem Induced by Irregular Well Patterns.- Finite Element Analysis of Multicomponent Contaminant Transport Including Precipitation-Dissolution Reactions.- Groundwater Flow and Mass Transport by Finite Elements — A Parametric Study.- Simulation of Mass Transport in Rotating Flow Using the Finite Element Method.- Wastewater Utilization in the Problem of Water Resources Management.- The 2-D, Unsteady, Transport Equation Solved by the Combined Use of the Finite Element Method and the Method of Characteristics.- The Principal Direction Technique for Advective Dispersive-Transport Simulation in Three Dimensions.- Ocean Lake and River Modeling.- Circulation Over Continental Shelves and Shelf-Break Regions.- Finite Element Analysis of Combined Diffraction — Refraction.- Linear Short Wave Modeling for Harbours.- Finite Element Models for the Study of Estuaries, Lagoons, and Coastal Seas.- Application of Constraints in Modelling Tidal Power Generation.- Shallow-Water Waves at Ursell Numbers of Order Unity.- A Two Dimensional Analysis of the Wave Equation Model for Finite Element Tidal Computations.- Finite Element Computation of Two-Dimensional Unsteady Flow for River Problems.- Fourier Analysis for Testing a Finite Elements Method in Shallow Water Problems.- A Finite Element Method for Storm Surge and Tidal Computation.- A Time Variant Computational Mesh Technique to Simulate a Large Scale Ponding Test.- Prediction of Main Channel/Flood Plain Flow Interactionwith FEM.- On the Application of Digital Surface Representations in Hydrodynamic Modelling.- An Implicit Wave Equation Model for the Shallow Water Equations.- A Review of Strategies for Finite Element Modeling of Three Dimensional Hydrodynamic Systems.- Simulating Flood Flows by Coupled 1-D and 2-D Models.- An Application of Finite Element Methods for Modelling Wind Driven Circulations in a Stratified Ocean.- On the Automatic Calibration of Tidal and Transport Models.- Finite Element Solution Methods for Circulation in Estuaries.- Nested Models: Applications to Practical Problems.- A Modified Wave Equation Model for 3D Flow in Shallow Bodies of Water.- Weakly-Reflective Boundary Conditions for Two-Dimensional Shallow Water Flow Problems.- Solution of the Navier Stokes Equations.- Turbulence Modelling for Marine Current and the Related Finite Element System of Equations.- Finite Element Modeling of Density-Driven Recirculating Turbulent Flow.- Recent Developments in the Application of the F. E. M. to Fully Three Dimensional Turbulent Flow.- Another Attempt to Overcome the Bent Element Blues.- Sedimentation Processes.- Coastal Sedimentation Processes Modeling.- Application of Finite Element Techniques to Heat Flow Investigations Within Sedimentation Basins.- Boundary Element Method.- Simulation of Steady-State Flow in Three-Dimensional Fracture Networks Using the Boundary Element Method.- Boundary Element Analysis of Flow in Aquifers.- Boundary Integral Solution of Darcy’s Flow With Variable Permeability.- Diffusion-Convection Problems Using Boundary Elements.- Boundary Element Solutions to an Inverse Groundwater Problem.- Additional Papers.- An Upstream Weight Finite Element Method for Solving the 3-Dimensional Convection-Dispersive Equations.- Author Index.