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Lectures Density dependent groundwater flow,

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IHE, Delft, 17-18

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-22-24 June 2020

Download: Powerpoint presentation

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Material of the CIHEAM course, 22-27 March 2010, Zaragoza, Spain, Quantitative methods

Download: Lecture notes (in pdf format)
Download: Solution analytical exercises

Groundwater Modelling I

Description: Gualbert Oude Essink
Lecture notes: Groundwater Modelling I

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Density Dependent Groundwater Flow, Salt Water Intrusion and Heat Transport

Author: Gualbert Oude Essink
Lecture notes: Density Dependent Groundwater Flow

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Animations: examples

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Course Hazards and risk assessment GEO4-4425, Utrecht University, 20 March 2020

Topic: Vulnerability of groundwater systems to flooding events

Download:   Powerpoint presentation: pdf format  
Download:   Effect saline flooding event on groundwater: pdf document  
Download:   saltfresh_flooding: PMWIN files, Exercise 1
Download:   saltfresh_flooding: PMWIN files, Exercise 5

Lecture Notes Density Dependent Groundwater Flow: Salt water intrusion in coastal aquifers

Auteur: Gualbert Oude Essink 
Dictaat: Density Dependent Groundwater Flow

1 Introduction
2 Characteristics of a density dependen groundwater system
3 Freshwater head
4 The concept of a fresh-saline interface
5 Control of salt water intrusion
6 Numerical modelling
7 Salt water intrusion in the Netherlands
8 Heat transport in porous media: introduction

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Lecture Notes 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

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Animations: examples of salinisation processes

Henry's profile with sea level rise
3D zoet-zout verdeling ondergrond NL
Fresh water injection to combat salinisation
3D zoet-zout verdeling ondergrond Texel
Regional groundwater flow, partly captured by a sandy boil  
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Henry's profile with sea level rise
3D zoet-zout verdeling ondergrond NL
Fresh water injection to combat  salinisation
3D zoet-zout verdeling ondergrond Texel
Regional groundwater flow, partly captured by a sandy boil


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Profile over 3D model:

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effect sea level rise on salinisation
Movement of the island De Griend (NL): creation of a freshwater lens
Evolution of a freshwater lens


Upconing saline groundwater under a low-lying area
Ontwikkeling van een zoetwaterlens
3D salinity groundwater distribution of the Nile Delta, Egypt
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Upconing saline groundwater under a low-lying area
Development lens
Nile delta