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Preface | p. xi |
Modeling and Mathematical Concepts | p. 1 |
Pros and Cons of Dynamical Models | p. 2 |
An Important Modeling Assumption | p. 4 |
Some Examples | p. 4 |
Simulation of Chicxulub Impact and Its Consequences | p. 5 |
Storm Surge of Hurricane Ivan in Escambia Bay | p. 7 |
Steps in Model Building | p. 8 |
Basic Definitions and Concepts | p. 11 |
Nondimensionalization | p. 13 |
A Brief Mathematical Review | p. 14 |
Summary | p. 22 |
Basics of Numerical Solutions by Finite Difference | p. 23 |
First Some Matrix Algebra | p. 23 |
Solution of Linear Systems of Algebraic Equations | p. 25 |
General Finite Difference Approach | p. 26 |
Discretization | p. 27 |
Obtaining Difference Operators by Taylor Series | p. 28 |
Explicit Schemes | p. 29 |
Implicit Schemes | p. 30 |
How Good Is My Finite Difference Scheme? | p. 33 |
Stability Is Not Accuracy | p. 35 |
Summary | p. 37 |
Modeling Exercises | p. 38 |
Box Modeling: Unsteady, Uniform Conservation of Mass | p. 39 |
Translations | p. 40 |
Radiocarbon Content of the Biosphere as a One-Box Model | p. 40 |
The Carbon Cycle as a Multibox Model | p. 48 |
One-Dimensional Energy Balance Climate Model | p. 53 |
Finite Difference Solutions of Box Models | p. 57 |
The Forward Euler Method | p. 57 |
Predictor-Corrector Methods | p. 59 |
Stiff Systems | p. 60 |
Rothman Ocean | p. 61 |
Backward Euler Method | p. 65 |
Model Enhancements | p. 69 |
Summary | p. 71 |
Modeling Exercises | p. 71 |
One-Dimensional Diffusion Problems | p. 74 |
Translations | p. 75 |
Dissolved Species in a Homogeneous Aquifer | p. 75 |
Evolution of a Sandy Coastline | p. 80 |
Diffusion of Momentum | p. 83 |
Finite Difference Solutions to 1-D Diffusion Problems | p. 86 |
Summary | p. 86 |
Modeling Exercises | p. 87 |
Multidimensional Diffusion Problems | p. 89 |
Translations | p. 90 |
Landscape Evolution as a 2-D Diffusion Problem | p. 90 |
Pollutant Transport in a Confined Aquifer | p. 96 |
Thermal Considerations in Radioactive Waste Disposal | p. 99 |
Finite Difference Solutions to Parabolic PDEs and Elliptic Boundary Value Problems | p. 101 |
An Explicit Scheme | p. 102 |
Implicit Schemes | p. 103 |
Case of Variable Coefficients | p. 107 |
Summary | p. 108 |
Modeling Exercises | p. 109 |
Advection-Dominated Problems | p. 111 |
Translations | p. 112 |
A Dissolved Species in a River | p. 112 |
Lahars Flowing along Simple Channels | p. 116 |
Finite Difference Solution Schemes to the Linear Advection Equation | p. 122 |
Summary | p. 126 |
Modeling Exercises | p. 128 |
Advection and Diffusion (Transport) Problems | p. 130 |
Translations | p. 131 |
A Generic 1-D Case | p. 131 |
Transport of Suspended Sediment in a Stream | p. 134 |
Sedimentary Diagenesis: Influence of Burrows | p. 138 |
Finite Difference Solutions to the Transport Equation | p. 143 |
QUICK Scheme | p. 144 |
QUICKEST Scheme | p. 146 |
Summary | p. 147 |
Modeling Exercises | p. 147 |
Transport Problems with a Twist: The Transport of Momentum | p. 151 |
Translations | p. 152 |
One-Dimensional Transport of Momentum in a Newtonian Fluid (Burger's Equation) | p. 152 |
An Analytic Solution to Burgers' Equation | p. 157 |
Finite Difference Scheme for Burgers' Equation | p. 158 |
Solution Scheme Accuracy | p. 160 |
Diffusive Momentum Transport in Turbulent Flows | p. 163 |
Adding Sources and Sinks of Momentum: The General Law of Motion | p. 165 |
Summary | p. 166 |
Modeling Exercises | p. 167 |
Systems of One-Dimensional Nonlinear Partial Differential Equations | p. 169 |
Translations | p. 169 |
Gradually Varied Flow in an Open Channel | p. 169 |
Finite Difference Solution Schemes for Equation Sets | p. 175 |
Explicit FTCS Scheme on a Staggered Mesh | p. 175 |
Four-Point Implicit Scheme | p. 177 |
The Dam-Break Problem: An Example | p. 180 |
Summary | p. 183 |
Modeling Exercises | p. 185 |
Two-Dimensional Nonlinear Hyperbolic Systems | p. 187 |
Translations | p. 188 |
The Circulation of Lakes, Estuaries, and the Coastal Ocean | p. 188 |
An Explicit Solution Scheme for 2-D Vertically Integrated Geophysical Flows | p. 197 |
Lake Ontario Wind-Driven Circulation: An Example | p. 202 |
Summary | p. 203 |
Modeling Exercises | p. 206 |
Closing Remarks | p. 209 |
References | p. 211 |
Index | p. 217 |
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