Hydrogeodynamics. (2020)

• Record Type: Book
• Further Information: Note: I.K. Gavich.
• Authors: Gavich, I. K
• Contents: Preface to English Edition -- Preface (Abridged) to Russian Edition -- Introduction. Hydrogeodynamics-the Science of Groundwater -- Movement in the Earth's Crust -- Part I Hydrodynamic Principles of the Study of Groundwater Movement -- 1 Hydrogeological Bases for the Study of Groundwater Movement -- 1.1 Natural and Natural-technogenic Hydrogeological Systems (HGS). General Definitions -- 1.2 Characteristics and Categories of HGS -- 1.3 Concept of System Approach -- 1.4 Hydrogeodynamic Systems and Their Properties -- 1.5 Groundwater Flows and Their Hydrogeological Characteristics -- Exercises -- 2 Physical Principles of Study of Groundwater Movement -- 2.1 Properties of Water as a Liquid -- 2.2 Forces of Pressure and Viscosity -- 2.3 Acting Forces and Regimes of Movement in a True Liquid -- 2.4 Geometry and Properties of Pore /Fracture Interstitial Space -- 2.5 Kinds of Water, Molecular and Capillary Interactions in the System Rock = Groundwater -- 2.6 Stresses in Water-saturated Rocks and Geostatic Pressure -- 2.7 Concept of Continuous Geofiltration Medium Exercises -- 3 Hydrodynamic Principles of Groundwater Flow in the HOS -- 3.1 Phenomenological Prerequisites of the Law of Flow -- 3.2 Law of Flow and Its Generalised Expressions -- 3.3 Permeability of Rocks -- 3.4 Storage Capacity Properties of Rocks -- 3.5 Filtration and Storage Capacity Characteristics of Layers as HOS -- 3.6 Geofiltration Medium and Basic Equations Governing Its State -- Exercises -- 4 Hydrodynamic Properties of Flows -- 4.1 Types of Geofiltration Flows -- 4.2 Differential Representation of Flow Equations -- 4.3 Law of Refraction of Filtration Flows and Its Corollaries -- 4.4 Hydrodynamic Network, Its Characteristics -- 4.5 Hydrodynamic Structure of Flow -- 4.6 Hydrodynamic Analysis and Mapping of Hydrodynamic Structures of Flows -- 4.7 Types of Hydrodynamic Links between Surface and Subsurface Waters, Boundary and Original Conditions -- 4.8 Hydrodynamic Flow, Field of Filtration and Calculation Schemes -- Exercises -- 5 Principles of Schematisation of Hydrogeological Conditions -- 5.1 Concept of Hydrodynamic Calculation. Problems of Schematisation -- 5.2 Types of Flows and Their Hydrodynamic Properties -- 5.3 Principles of Schematisation and Their Basic Criteria. Sequence of Schematisation -- 5.4 Concept of Accuracy and Reliability of Calculation Scheme (Model) -- Exercises -- Part II Mathematical Bases for the Study of Groundwater Flow in HGSs -- 6 Differential Equations of Groundwater Movement in HGS -- 6.1 Major Prerequisites for Arriving at Differential Equations of Groundwater Movement in HGS -- 6.2 Arriving at Equation of Continuity of Flow -- 6.3 Arriving at Differential Equations of Steady Flow -- 6.4 Arriving at Differential Equations of Unsteady Elastic Flow -- 6.5 Arriving at Differential Equations of Unsteady Flow due to Overflow -- 6.6 Differential Equations of Unsteady Flow for Heterogeneous-Block Medium -- 6. 7 Arriving at Differential Equations of Unsteady Flow of Groundwaters (Unconfined Aquifer) -- 6.8 Concept of Mathematical Formulation of the Problem and Conditions for a Unique Solution to Differential Equations -- 6.9 Characteristics of Differential Equations -- 6.10 Brief Characterisation of the Principal Methods for Solving Differential Equations of Groundwater Flow -- 6.11 Concept of Direct and Inverse Problems -- Exercises -- 7 Numerical Methods of Solution of Differential Equations -- 7.1 Concept of Network Analysis -- 7.2 Arriving at Finite Difference Equations -- 7.3 Some Errors Occurring in Numerical Methods -- 7.4 Problems Solved by Numerical Methods -- 7.5 Explicit Solution of Finite Difference Equations -- 7.6 Implicit Solution of Finite Difference Equations by the Method of Trial Run -- 7.7 Modelling as a Method of Study of HOS -- Exercises -- 8 Hydrodynamic Principles of the Theory of Moisture Transfer in HGS -- 8.1 Statement of the Problems in Studying Moisture Transfer -- 8.2 Acting Forces and Parameters of Moisture Transfer -- 8.3 Governing Law of Moisture -- 8.4 Studies on Trend of Vertical Water Transfer /Exchange -- 8.5 Differential Equations of Moisture Transfer and Methods for Their Solution -- 8.6 Calculation Schemes of Processes of Recharge, Saturation and Drainage -- Exercises -- Part Ill Studies on Planoparallel, Planar and Planovertical Flow in HGS -- 9 Unidimensional Planoparallel Steady F!ow of Groundwater -- 9.1 Types of Calculation Schemes and Characteristics of Filtration -- 9.2 Groundwater Flows in Homogeneous Layers -- 9.3 Groundwater Flows in Heterogeneous Layers -- 9.4 Percolation (Infiltration) Groundwater Flows -- 9.5 Vertical Steady Groundwater Flows -- 9.6 Study of Hydrodynamics of Natural Groundwater Flows -- 9. 7 Evaluation of Hydrogeological Parameters and Infiltration Recharge According to Observations of the Steady Regime of Groundwater Flow -- Exercises -- 10 Unidimensional Transient Flow of Groundwater -- 10.1 Mathematical Setting and Main Types of Calculation Schemes -- 10.2 Unidimensional Flows without Infiltration Recharge -- 10.3 Percolation Groundwater Flows -- 10.4 Calculation of Complex Boundary Conditions -- 10.5 Study of Patterns of Unsteady Groundwater Flow -- 10.6 Study of Linear Groundwater Flow by Numerical Methods -- 10.7 Principles of Diagnostics of the Groundwater Regime -- 10.8 A United Model 'Zone of Aeration-Unconfined Aquifer -- Exercises -- 11 Study of Hydrodynamics of Groundwater Flows in Zone of Influence of Engineering Constructions -- 11.1 Concept of Hydrodynamics of Groundwater Flows in Zone of Influence of Engineering Constructions and Consequent Ecological Changes -- 11.2 Study of Patterns of Groundwater Flow in Zone of Influence of Reservoirs and Canals -- 11.3 Study of Head Pressure and Filtration Losses in Vicinity of Reservoirs and Large Canals -- 11.4 Study of Regime of Groundwater Filtration from Canals and Small Reservoirs -- 11.5 Peculiarities of Groundwater Flow in Vicinity of Dams -- 11.6 Movement of Groundwater Flow under Dams -- 11.7 Bypass Filtration -- 11.8 Study of Dynamics of Groundwater Flow during Strip Irrigation -- 11.9 Characteristics of Movement of Groundwater Flow in Areas of Irrigation. Concept of Hydrodynamic Calculation -- Exercises -- 12 Hydrodynamic Principles of Study of L':lroundwater Regime and Balance -- 12.1 Concept of Hydrodynamic Principles of Study of Regime and Balance of Groundwater Flows -- 12.2 Hydrodynamic Connection between the Regime and Balance of Groundwaters -- 12.3 Study of the Groundwater Regime and Balance by Numerical and Analytical Methods -- 12.4 Evaluation of Hydrogeological Parameters by Method of Analytical Functions -- 12.5 Calculation of Hydrogeological Parameters by Means of Finite Difference Equations -- 12.6 Calculation of Hydrogeological Parameters by Graphic-Analytical Method Based on Finite Difference Equations -- 12.7 Evaluation of Hydrogeological Parameters by Method of Numerical Integration -- Exercises -- Part IV Study of Radial, Planoradial and Planospatial Flows in HGS -- 13 Radial and Planoradial Flows to Wells Penetrating Confined and Unconfined Aquifers -- 13.1 Peculiarities of Flow and Mathematical Formulation of Problems -- 13.2 Application of Integral Transformation Method -- 13.3 Equations for Radial Steady Flow (Water Inflow towards a Single Well) -- 13.4 Deduction of Governing Equation for Radial Unsteady Flow -- 13.5 Quasi-steady Flow -- 13.6 Radius of Well Influence -- 13.7 Equations for Planoradial Flow (System of Interacting Wells) -- 13.8 Equations for Planoradial Flow for a Well or Well System Working in Layers with Straight Boundaries of the First and Second Order -- 13.9 Diagnostic Analysis of Hydrodynamic Patterns of Water Inflow towards Wells -- Exercises -- 14 Planovertical, Planospatial and Complex Cases of Groundwater Flow -- 14.1 Governing Calculation Schemes and Mathematical Models -- 14.2 Equations of Spherical Flow (Water Inflow towards Partially Penetrating Wells) -- 14.3 Equations of Planovertical Flow (Water Inflow towards Partially Penetrating Wells) -- 14.4 Method of Filtration Resistances -- 14.5 Construction of Calculation Functions for Partially Penetrating Wells According to the Method of Filtration Resistances -- 14.6 Planospatial Flow in Multilayer Systems -- 14.7 Method of Generalised Systems of Wells -- 14.8 Properties of Flows towards Wells in Anisotropic and Heterogeneous Layers -- 14.9 Estimation of Changes in Pumping Rate and Total Duration of Pumping -- Exercises -- 15 Theoretical Bases for Evaluation of Hydrogeological Parameters Through Pump Tests -- 15.1 Setting Up Inverse Problems -- 15.2 Principles of Diagnostics and Interpretation of Pump-Test Data and Experience in Exploitation -- 15.3 Analytical Methods of Evaluating Hydrogeological Parameters -- 15.4 Method of Standard Curves -- 15.5 Methods of Linear Anamorphosis -- 15.6 Reliability of Evaluation of Hydrogeological Parameters and Factors Complicating the Diagnostics of Experimental Curves -- Exercises -- 16 Hydrodynamic Calculations of Well Sites. Choice of Optimal Variant -- 16.1 Concept of Hydrodynamic Calculation of Well Sites -- 16.2 Setting Up the Problems for Study -- 16.3 Estimation of Influence of Water-supply Wells on Stream Flow -- 16.4 Concept of the Problem of Optimisation -- 16.5 Setting Up the Problem of Pumping Optimisation while Fixing Positions of Pumping Wells -- 16.6 Graphic Solution of Optimisation Problem -- 16.7 Solution of Optimisation Problem Using the Simplex Method -- Exercises -- Part V Principles of Theory of Mass and Heat Transfer in Hydrogeological Systems (HGS) -- 17 Hydrodynamic Principles of Mass and Heat Transfer in Aquifers -- 17.1 Concept of Mass and Heat Transfer and Hydrogeochemical Migration -- 17.2 Principal Mechanisms of Mass Transfer -- 17.3 Physicochemical Interactions -- 17.4 Principal Mechanisms of Heat Transfer -- 17.5 Grounds for Deduction of Differential Equations of Mass and Heat Transfer -- 17.6 Differential Equations for M
• Edition: 1st
• Publisher Details: Boca Raton : CRC Press
• Publication Date: 2020
• Extent: 1 online resource
• Subjects: 551.49; Hydrogeology; Geodynamics; Hydrodynamics; Groundwater
• Languages: English
• ISBNs: 9781000150391
• Related ISBNs: 9781000099713; 9781000121438; 9781003077688
• Notes: Note: Description based on CIP data; resource not viewed.
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