Density Dependent Groundwater Flow
Beschrijving: Salt Water Intrusion and Heat Transport
Auteur: Gualbert Oude Essink
Dictaat: Density Dependent Groundwater Flow
PART I Salt water intrusion in coastal aquifers
1 Introduction
2 Characteristics of a density dependen groundwater system
Chemical characteristics of water
Equation of motion (Darcy's law), continuity and solute transport
Boussinesq approximation
Brine groundwater
3 Freshwater head
Introduction, horizontal ﬂow and vertical ﬂow
4 The concept of a freshsaline interface
Badon GhijbenHerzberg principle
Evolution of a freshwater lens in a phreatic aquifer
Upconing of saline groundwater
Effect of a relative sea level rise
5 Control of salt water intrusion
Countermeasures to control salt water intrusion
Monitoring of salt water intrusion
6 Numerical modelling
Introduction
Problems with 3D modelling of salt water intrusion
Some computer codes, MOCDENS3D
6.5 Examples of numerical modelling with MOCDENS3D
Vertical interface between fresh and saline groundwater, saltwater pocket in a fresh groundwater environment
Evolution of a freshwater lens
Henry's problem, Hydrocoin, level 1, case 5, Elder problem
7 Salt water intrusion in the Netherlands

PART II Heat transport in porous media: concept
8 Introduction
Heat transport: conductionconvection equation
Analogy of heat and solute transport
Linear stability analysis
Doublediffusive convection  
Groundwater Modelling
Auteur: Gualbert Oude Essink
Dictaat: Groundwater Modelling
PART I Modelling Protocol
1 Introduction
2 Classiﬁcation of mathematical models
3 Methodology of modelling
4 Data gathering
PART II Groundwater Modelling
5 Introduction
6 Mathematical description of hydrogeologic processes
7 Solution techniques
8 Numerical aspects of groundwater models
9 Some selected groundwater codes