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Produktbild: Exploration and Monitoring of the Continental Shelf Underwater Environment

Exploration and Monitoring of the Continental Shelf Underwater Environment Environmen

Fr. 313.00

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Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

02.10.2018

Herausgeber

Iftikhar B. Abbasov

Verlag

John Wiley & Sons

Seitenzahl

318

Maße (L/B/H)

23.5/15.7/2.1 cm

Gewicht

610 g

Sprache

Englisch

ISBN

978-1-119-48803-3

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

02.10.2018

Herausgeber

Iftikhar B. Abbasov

Verlag

John Wiley & Sons

Seitenzahl

318

Maße (L/B/H)

23.5/15.7/2.1 cm

Gewicht

610 g

Sprache

Englisch

ISBN

978-1-119-48803-3

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: gpsr@libri.de

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  • Produktbild: Exploration and Monitoring of the Continental Shelf Underwater Environment

  • Abstract xiii

    Preface xv

    1 Monitoring of Aqueous Environment of the Continental Shelf: The Current State 1
    Iftikhar B. Abbasov

    1.1 Introduction 1

    1.2 General Monitoring Tasks 3

    1.3 Remote Monitoring with the Help of Satellites 4

    1.4 Monitoring of Underwater Seismic Activity 6

    1.5 Fish Stock Monitoring 6

    1.6 Monitoring in the Marine Archeology 7

    1.7 The Use of Underwater Vehicles for Geological Exploration 7

    1.8 Use of Underwater Vehicles for Monitoring of Ecosystems 8

    1.9 Modern Underwater Vehicles for Monitoring of Ecosystems 11

    1.10 Hydro Acoustical Shelf Monitoring Systems 18

    1.11 Conclusion 22

    References 22

    2 Parametric Antennas in the Mediums with Hydrophysical Inhomogeneities: Theory and Experiment 25
    Igor ¿. Kirichenko

    2.1 Introduction 25

    2.2 Assignment of the Task of Theoretical and Experiment Research of the Parametric Antennas in the Mediums with Hydro Physical Inhomogeneities 27

    2.3 Methods of Solution of KhZK Equations Considering Hydrophysical Inhomogeneities 31

    2.4 Measurement Procedure of the Field Characteristics of the Parametric Antenna and Backward Volume Scattering at Models of the Hydrophysical Inhomogeneities 34

    2.5 The Results of Experimental Measurements of Characteristics of the Parametric Antenna Field and Backward Volume Scattering at Models of Hydrophysical Inhomogeneities 41

    2.6 Discussion of the Results of the Theoretical and Experimental Research 54

    2.7 Conclusion 54

    References 55

    3 Research of the Phase Characteristics of Parametrical Radiators for Measuring Purposes 57
    Vladimir V. Grivtsov

    3.1 Introduction 57

    3.2 Measurement Procedure of the Phase Structure of the Acoustic Field 58

    3.3 Phase Portrait of the Field of the Parametric Antenna with Planar Transformer of Pumping 62

    3.4 Phase Distributions in the Spherically Diverging Waves of the Parametrical Antenna 68

    3.5 Parametrical Radiator Use for Hydro Acoustical Measurements in the Limited Size Tanks 72

    3.6 Conclusion 79

    References 79

    4 Influence of Layer-Discrete Areas on the Formation of the Direction Acoustic Parametric Antenna at the Diagnostic of the Water Environment 81
    Nicolai P. Zagrai

    4.1 Limitations of the Nonlinear Interaction Region 82

    4.1.1 Statement of the Problem 82

    4.1.2 Limitation of the Nonlinear Interaction Region by the General Surface of Round Piston Transformer of the Acoustic Parametric Antenna 84

    4.1.3 Limitation of the Nonlinear Interaction Region by the General Surface of Rectangular Piston Transformer of the Acoustic Parametric Antenna 86

    4.1.4 Limitation by the Incident Flat Surface 87

    4.1.5 Limitation with Curved Surfaces 89

    4.1.6 The Field of Acoustic Parametric Antenna with Layered-Non-Homogeneous Nonlinear Interaction Region 92

    4.2 Nonlinear Interaction Region as a System of the Normal (Orthogonal) Discrete Plane-Parallel Layers. Statement of the Problem 94

    4.3 Experimental Studies of the Field of Acoustic Parametric Antenna at Presence of the Layer, Plate and System of Layers in the Nonlinear Interaction Region 102

    4.3.1 Liquid Layer 102

    4.3.2 Plate 105

    4.3.3 Incident Plate 109

    4.3.4 System of Plates 114

    4.4 Layers with Diffused Boundaries in the Nonlinear Interaction Region 118

    4.4.1 On the Formation of the Field of an Acoustic Parametric Antenna in a Periodic Structure with Diffuse Boundaries 118

    4.4.2 Application of the Immersion Method to Consider a System of Layers with Blurred Boundaries 119

    4.5 Conclusion 123

    References 125

    5 Experimental Research of Penetration of the Acoustic Inhomogeneous Plane Waves from Water into Air 129
    Alexander P. Voloshchenko and Sergey P. Tarasov

    5.1 Introduction 129

    5.2 Statement of the Problem 132

    5.3 Method of Investigation 143

    5.4 Results of the Study 147

    5.5 Discussion 157

    5.6 Conclusion 164

    References 164

    6 Study of Nonlinear Interaction of Acoustic Waves Driven by Parametric Radiating Antenna During Sounding of Bottom Sediments 167
    Yuri V. Dushenin and Mikhail S. Rybachek

    6.1 Introduction 167

    6.2 Statement of the Problem 173

    6.3 Research Technique of the Basic PA Characteristics in BS at Normal Incidence to the Interface with Subsequent Excitation in BS of Longitudinal Waves 173

    6.4 Results of Research of the Basic PA Characteristics in BS at Normal Incidence to the Interface with Subsequent Excitation of P-Waves in BS 184

    6.5 Research Technique of the Basic PA Characteristics in BS at Incidence to the Interface at Angles Close to Critical, with Subsequent Excitation in BS of Shear Waves 191

    6.6 The Results of Research of the Basic PA Characteristics in BS, at Incidence to the Interface at Angles, Close to Critical, with Subsequent Excitation of Shear Waves in BS 198

    6.7 Discussion 204

    6.8 Conclusion 206

    References 207

    7 The Underwater Ultrasonic Equipment with the Nonlinear Acoustics Effect's Application 211
    Vadim Yu. Voloshchenko and Elizaveta V. Voloshchenko

    7.1 Introduction 212

    7.2 The Navigation System with Short Based Length 214

    7.3 An Impulse Method for Broadband Acoustical Measurements 219

    7.4 The Nonlinear Hydroacoustic Wavegraph 223

    7.5 Conclusion 231

    References 232

    8 The Research of Waters Eutrophication of the Gulf of Taganrog of the Sea of Azov for Ecological Monitoring Purposes 235
    Alena Yu. Zhidkova, Natalia V. Gusakova and Viktor V. Petrov

    8.1 Introduction 236

    8.2 Problem Statement 237

    8.3 Methods 239

    8.4 Results 243

    8.5 Discussion 261

    8.6 Conclusion 262

    References 262

    9 The Application Features of Sonar Systems for Control of Underwater Engineering Structures and Monitoring Area 267

    9.1 Introduction 267

    9.2 Procedure of Detailed Investigation of the Objects with the Help of Side Scan Sonar 270

    9.3 Ecological Monitoring of the Water Bottom with Side Scan Sonar 274

    9.4 Investigation of the Vertical Walls and Supports of Underwater Part of the Engineering Structures 276

    9.5 Complexation of Side Scan Sonar with Parametric Profile Recorder 280

    9.6 Extension of Antenna Bandwidths of Side Scan Sonar and Antennas of Pumping of the Parametric Profile Recorders 285

    9.7 Conclusion 290

    References 290

    Index 293