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Lectures Density dependent groundwater flow, UNESCO-IHE, Delft, 14, 28, 29 June 2012

Download: Powerpoint presentation (in pdf format)
Download: Solution analytical exercises
Download: Word doc: Vertical interface between fresh and saline groundwater
Download: PMWIN files: Vertical interface between fresh and saline groundwater
Download: Word doc: Evolution of a freshwater lens in a coastal area
Download: PMWIN files: Evolution of a freshwater lens in a coastal area
Download: Lecture notes Density Dependent Groundwater Flow

Master Class Salt Water Intrusion, 27-29 July 2011, Can Tho, Vietnam

Download: Powerpoint presentation (in pdf format)
Download: Word doc: Vertical interface between fresh and saline groundwater
Download: PMWIN files: Vertical interface between fresh and saline groundwater
Download: Word doc: Evolution of a freshwater lens in a coastal area
Download: PMWIN files: Evolution of a freshwater lens in a coastal area
Download: PMWIN files: Henry's case: salt water intrusion, case study
Download: Lecture notes Density Dependent Groundwater Flow

Density Dependent Groundwater Flow, Salt Water Intrusion

Description: Salt Water Intrusion and Heat Transport
Author: Gualbert Oude Essink
Lecture notes: 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 fresh-saline interface
-Badon Ghijben-Herzberg 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, 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: conduction-convection equation
-Analogy of heat and solute transport
-Linear stability analysis
-Double-diffusive convection



Groundwater Modelling

Author: Gualbert Oude Essink
Lecture notes: 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

Homage Prof. Custodio:

artile: Salinisation of groundwater resources in the Dutch Deltaic Area: modelling, monitoring, Climate Change and Solutions

Animations: examples

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Henry's profile with sea level rise

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Dutch profile with extraction, upconing and low inland levels

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Profile over 3D model: autonomous salinisation, sea level rise

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The movement of island De Griend (The Netherlands) and the creation of the freshwater lens

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Evolution of a freshwater lens

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