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Lectures Density dependent groundwater flow, IHE, Delft, 17-18-22-24 June 2020

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Lectures Density dependent groundwater flow, UNESCO-IHE, Delft, 27 June - 1 July 2011

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

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

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

Density Dependent Groundwater Flow, Salt Water Intrusion and Heat Transport

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

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PART I Salt water intrusion in coastal aquifers

  

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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

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3 Freshwater head

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4 The concept of a fresh-saline interface

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5 Control of salt water intrusion

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6 Numerical

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modelling

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7 Salt water intrusion in the Netherlands

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8 Heat transport in porous media:

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introduction

8 Introduction
-Heat transport: conduction-convection equation
-Analogy of heat and solute transport
-Linear stability analysis
-Double-diffusive convection

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Lecture Notes

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Groundwater Modelling

Auteur:

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 Gualbert Oude

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Essink 
Dictaat: Groundwater Modelling 

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PART I Modelling Protocol 
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Introduction 
2 Classification of mathematical

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models 
3 Methodology of

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modelling 
4 Data

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gathering 
PART II Groundwater Modelling 
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Introduction 
6 Mathematical description of hydrogeologic

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processes 
7 Solution

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techniques 
8 Numerical aspects of groundwater

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models 
9 Some selected groundwater codes

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Author: Gualbert Oude Essink
Lecture notes: Groundwater Modelling I

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Animations: examples

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Henry's profile with sea level rise

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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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extraction, upconing and low inland levels

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Profile over 3D model:

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effect sea level rise

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on salinisation
Movement of the island De Griend (

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NL)

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: 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


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