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Advanced electromagnetic models for materials characterization and nondestructive evaluation / / Harold A. Sabbagh [and three others]
Advanced electromagnetic models for materials characterization and nondestructive evaluation / / Harold A. Sabbagh [and three others]
Autore Sabbagh Harold A.
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2021]
Descrizione fisica 1 online resource (353 pages) : illustrations
Disciplina 620.1127
Collana Scientific Computation
Soggetto topico Nondestructive testing
Electromagnetic testing
ISBN 3-030-67956-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Acknowledgments -- Contents -- Part I Voxel-Based Inversion Algorithms -- 1 A Bilinear Conjugate-Gradient Inversion Algorithm -- 1.1 Optimization via Nonlinear Least-Squares -- 1.2 A Bilinear Conjugate-Gradient Inversion Algorithm Using Volume-Integrals -- 1.3 The Algorithm -- 1.4 Example: Raster Scan at Three Frequencies -- 2 Voxel-Based Inversion Via Set-Theoretic Estimation -- 2.1 The Electromagnetic Model Equations -- 2.2 Set-Theoretic Estimation -- 2.3 Statistical Analysis of the Feasible Set -- 2.4 A Layer-Stripping Algorithm -- 2.5 Some Examples of the Inversion Algorithm -- 2.6 Application to Aircraft Structures -- Part II Materials Characterization -- 3 Modeling Composite Structures -- 3.1 Background -- 3.2 Constitutive Relations for Advanced Composites -- 3.3 Example Calculations Using VIC-3D® -- 3.4 A Coupled-Circuit Model of Maxwell's Equations -- 3.5 Eddy-Current Detection of Prepreg FAWT -- 3.6 An Anisotropic Inverse Problem for Measuring FAWT -- 3.6.1 Return to an Analysis of Fig.3.10 -- 3.7 Further Results for Permittivity -- 3.8 Comments and Conclusions -- 3.9 Eigenmodes of Anisotropic Media -- 3.10 Computing a Green's Function for a Layered Workpiece -- 3.11 An Example of the Multilayer Model -- 3.12 A Bulk Model -- 4 Application of the Set-Theoretic Algorithm to CFRP's -- 4.1 Background -- 4.2 Statistical Analysis of the Feasible Set -- 4.3 An Anisotropic Inverse Problem for Measuring FAWT -- 4.3.1 First Set-Theoretic Result -- 4.3.2 Second Set-Theoretic Result -- 4.3.3 Comment -- 4.4 Modeling Microstructure Quantification Problems -- 4.4.1 Delaminations -- 4.4.2 Transverse Ply with Microcrack -- 4.5 Layer-Stripping for Anisotropic Flaws -- 4.6 Advanced Features for Set-Theoretic Microstructure Quantification -- 4.6.1 A Heuristic Iterative Scheme to Determine a Zero-Cutoff Threshold.
4.7 Progress in Modeling Microstructure Quantification -- 4.8 Handling Rotations of Anisotropic Media -- 5 An Electromagnetic Model for Anisotropic Media: Green's Dyad for Plane-Layered Media -- 5.1 Theory -- 5.2 Applications -- 5.3 Some Inverse Problems with Random Anisotropies -- 5.4 Detectability of Flaws in Anisotropic Media: Application to Ti64 -- 6 Stochastic Inverse Problems: Models and Metrics -- 6.1 Introducing the Problem -- 6.2 NLSE: Nonlinear Least-Squares Parameter Estimation -- 6.3 Confidence Levels: Stochastic Global Optimization -- 6.4 Summary -- 7 Integration of Functionals, PCM and Stochastic IntegralEquations -- 7.1 Theoretical Background -- 7.2 Probability Densities and Numerical Procedures -- 7.3 Second-Order Random Functions -- 7.4 A One-Dimensional Random Surface -- 7.5 gPC and PCM -- 7.6 HDMR and ANOVA -- 7.7 Determining the ANOVA Anchor Point -- 7.8 Interpolation Theory Using Splines Based Upon Higher-Order Convolutions of the Unit Pulse -- 7.9 Two-Dimensional Functions -- 7.10 Probability of Detection and the Chebychev Inequality -- 7.11 Consistency of Calculations -- Appendix 1: The Numerical Model -- Appendix 2: The Fortran RANDOM_NUMBER Subroutine -- 8 A Model for Microstructure Characterization -- 8.1 Introduction -- 8.2 Stochastic Euler Space -- 8.3 The Karhunen-Loève Model -- 8.4 Anisotropic Covariances -- 8.5 The Geometric Autocorrelation Function -- 8.6 Results for the Anisotropic Double-Exponential Model -- 9 High-Dimension Model Representation via Sparse GridTechniques -- 9.1 Introduction -- 9.2 Mathematical Structure of the Problem -- 9.3 Clenshaw-Curtis Grids -- 9.4 The TASMANIAN Sparse Grids Module -- 9.5 First TASMANIAN Results -- 9.6 Results for 4D-Level 8 -- 9.7 The Geometry of the 4D-Level 8 Chebyshev Sparse Grid -- 9.8 Searching the Sparse Grid for a Starting Point for Inversion.
9.9 A Five-Dimensional Inverse Problem -- 9.10 Noisy Data and Uncertainty Propagation -- 10 Characterization of Atherosclerotic Lesions by Inversion of Eddy-Current Impedance Data -- 10.1 The Model -- 10.2 Sample Impedance Calculations -- 10.3 The Eight-Layer Inversion Algorithm -- 10.4 Lesion 2 -- 10.5 Noninvasive Detection and Characterization of Atherosclerotic Lesions -- 10.6 Electromagnetic Modeling of Biological Tissue -- 10.6.1 The Lesions Revisited -- 10.7 Determining Coil Parameters -- 10.7.1 Application to the 21.6mm Single-Turn Loop -- 10.8 Measuring the Frequency Response of Saline -- 10.9 Determining the Constitutive Parameters of Saline -- 10.10 Comments and Discussion -- 10.10.1 Summary -- Appendix: The Levenberg-Marquardt Parameter in Least-Squares Problems -- Part III Quantum Effects -- 11 Spintronics -- 11.1 Introduction -- 11.2 Paramagnetic Spin Dynamics and the Spin Hamiltonian -- 11.2.1 Application to Fe3+:TiO2 -- 11.2.2 Ho++:CaF2 -- 11.3 Superparamagnetic Iron Oxide -- 11.4 Fe3+ and Hund's Rules -- 11.5 Crystalline Anisotropy and TiO2 -- 11.5.1 Application to a `Magnetic Lesion' -- 11.6 Static Interaction Energy of Two Magnetic Moments -- 12 Carbon-Nanotube Reinforced Polymers -- 12.1 Introduction -- 12.2 Modeling Piezoresistive Effects in Carbon Nanotubes -- 12.2.1 The Structure of CNTs -- 12.3 Electromagnetic Features of CNTs -- 12.4 Quantum-Mechanical Model for Conductivity -- 12.5 What Are We Looking At? -- 12.6 An Example of a Bianisotropic System -- 12.7 Modeling Paramagnetic Effects in Carbon Nanotubes -- 12.7.1 Paramagnetic Spin Dynamics and the Spin Hamiltonian -- 12.7.2 Application to Fe3+:TiO2 -- 12.7.3 Superparamagnetic Iron Oxide -- Two Spins -- Three Spins -- 12.8 Inverse Problems -- 12.8.1 Inverse Problem No. 1 -- 12.8.2 A Thermally-Activated Transport Model -- 12.8.3 A Simple Inverse Problem.
12.8.4 Voxel-Based Inversion: A Surface-Breaking Checkerboard at 50MHz -- 12.8.5 Voxel-Based Inversion: A Buried Checkerboard -- 12.8.6 Spatial Imaging Using Embedded CNT Sensors -- 12.8.7 Inverse Problem No. 2: Characterizing the CNT via ESR -- 12.8.8 What Does VIC-3D® Need? -- References -- Index.
Record Nr. UNISA-996466747703316
Sabbagh Harold A.  
Cham, Switzerland : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Advanced electromagnetic models for materials characterization and nondestructive evaluation / / Harold A. Sabbagh [and three others]
Advanced electromagnetic models for materials characterization and nondestructive evaluation / / Harold A. Sabbagh [and three others]
Autore Sabbagh Harold A.
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2021]
Descrizione fisica 1 online resource (353 pages) : illustrations
Disciplina 620.1127
Collana Scientific Computation
Soggetto topico Nondestructive testing
Electromagnetic testing
ISBN 3-030-67956-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Acknowledgments -- Contents -- Part I Voxel-Based Inversion Algorithms -- 1 A Bilinear Conjugate-Gradient Inversion Algorithm -- 1.1 Optimization via Nonlinear Least-Squares -- 1.2 A Bilinear Conjugate-Gradient Inversion Algorithm Using Volume-Integrals -- 1.3 The Algorithm -- 1.4 Example: Raster Scan at Three Frequencies -- 2 Voxel-Based Inversion Via Set-Theoretic Estimation -- 2.1 The Electromagnetic Model Equations -- 2.2 Set-Theoretic Estimation -- 2.3 Statistical Analysis of the Feasible Set -- 2.4 A Layer-Stripping Algorithm -- 2.5 Some Examples of the Inversion Algorithm -- 2.6 Application to Aircraft Structures -- Part II Materials Characterization -- 3 Modeling Composite Structures -- 3.1 Background -- 3.2 Constitutive Relations for Advanced Composites -- 3.3 Example Calculations Using VIC-3D® -- 3.4 A Coupled-Circuit Model of Maxwell's Equations -- 3.5 Eddy-Current Detection of Prepreg FAWT -- 3.6 An Anisotropic Inverse Problem for Measuring FAWT -- 3.6.1 Return to an Analysis of Fig.3.10 -- 3.7 Further Results for Permittivity -- 3.8 Comments and Conclusions -- 3.9 Eigenmodes of Anisotropic Media -- 3.10 Computing a Green's Function for a Layered Workpiece -- 3.11 An Example of the Multilayer Model -- 3.12 A Bulk Model -- 4 Application of the Set-Theoretic Algorithm to CFRP's -- 4.1 Background -- 4.2 Statistical Analysis of the Feasible Set -- 4.3 An Anisotropic Inverse Problem for Measuring FAWT -- 4.3.1 First Set-Theoretic Result -- 4.3.2 Second Set-Theoretic Result -- 4.3.3 Comment -- 4.4 Modeling Microstructure Quantification Problems -- 4.4.1 Delaminations -- 4.4.2 Transverse Ply with Microcrack -- 4.5 Layer-Stripping for Anisotropic Flaws -- 4.6 Advanced Features for Set-Theoretic Microstructure Quantification -- 4.6.1 A Heuristic Iterative Scheme to Determine a Zero-Cutoff Threshold.
4.7 Progress in Modeling Microstructure Quantification -- 4.8 Handling Rotations of Anisotropic Media -- 5 An Electromagnetic Model for Anisotropic Media: Green's Dyad for Plane-Layered Media -- 5.1 Theory -- 5.2 Applications -- 5.3 Some Inverse Problems with Random Anisotropies -- 5.4 Detectability of Flaws in Anisotropic Media: Application to Ti64 -- 6 Stochastic Inverse Problems: Models and Metrics -- 6.1 Introducing the Problem -- 6.2 NLSE: Nonlinear Least-Squares Parameter Estimation -- 6.3 Confidence Levels: Stochastic Global Optimization -- 6.4 Summary -- 7 Integration of Functionals, PCM and Stochastic IntegralEquations -- 7.1 Theoretical Background -- 7.2 Probability Densities and Numerical Procedures -- 7.3 Second-Order Random Functions -- 7.4 A One-Dimensional Random Surface -- 7.5 gPC and PCM -- 7.6 HDMR and ANOVA -- 7.7 Determining the ANOVA Anchor Point -- 7.8 Interpolation Theory Using Splines Based Upon Higher-Order Convolutions of the Unit Pulse -- 7.9 Two-Dimensional Functions -- 7.10 Probability of Detection and the Chebychev Inequality -- 7.11 Consistency of Calculations -- Appendix 1: The Numerical Model -- Appendix 2: The Fortran RANDOM_NUMBER Subroutine -- 8 A Model for Microstructure Characterization -- 8.1 Introduction -- 8.2 Stochastic Euler Space -- 8.3 The Karhunen-Loève Model -- 8.4 Anisotropic Covariances -- 8.5 The Geometric Autocorrelation Function -- 8.6 Results for the Anisotropic Double-Exponential Model -- 9 High-Dimension Model Representation via Sparse GridTechniques -- 9.1 Introduction -- 9.2 Mathematical Structure of the Problem -- 9.3 Clenshaw-Curtis Grids -- 9.4 The TASMANIAN Sparse Grids Module -- 9.5 First TASMANIAN Results -- 9.6 Results for 4D-Level 8 -- 9.7 The Geometry of the 4D-Level 8 Chebyshev Sparse Grid -- 9.8 Searching the Sparse Grid for a Starting Point for Inversion.
9.9 A Five-Dimensional Inverse Problem -- 9.10 Noisy Data and Uncertainty Propagation -- 10 Characterization of Atherosclerotic Lesions by Inversion of Eddy-Current Impedance Data -- 10.1 The Model -- 10.2 Sample Impedance Calculations -- 10.3 The Eight-Layer Inversion Algorithm -- 10.4 Lesion 2 -- 10.5 Noninvasive Detection and Characterization of Atherosclerotic Lesions -- 10.6 Electromagnetic Modeling of Biological Tissue -- 10.6.1 The Lesions Revisited -- 10.7 Determining Coil Parameters -- 10.7.1 Application to the 21.6mm Single-Turn Loop -- 10.8 Measuring the Frequency Response of Saline -- 10.9 Determining the Constitutive Parameters of Saline -- 10.10 Comments and Discussion -- 10.10.1 Summary -- Appendix: The Levenberg-Marquardt Parameter in Least-Squares Problems -- Part III Quantum Effects -- 11 Spintronics -- 11.1 Introduction -- 11.2 Paramagnetic Spin Dynamics and the Spin Hamiltonian -- 11.2.1 Application to Fe3+:TiO2 -- 11.2.2 Ho++:CaF2 -- 11.3 Superparamagnetic Iron Oxide -- 11.4 Fe3+ and Hund's Rules -- 11.5 Crystalline Anisotropy and TiO2 -- 11.5.1 Application to a `Magnetic Lesion' -- 11.6 Static Interaction Energy of Two Magnetic Moments -- 12 Carbon-Nanotube Reinforced Polymers -- 12.1 Introduction -- 12.2 Modeling Piezoresistive Effects in Carbon Nanotubes -- 12.2.1 The Structure of CNTs -- 12.3 Electromagnetic Features of CNTs -- 12.4 Quantum-Mechanical Model for Conductivity -- 12.5 What Are We Looking At? -- 12.6 An Example of a Bianisotropic System -- 12.7 Modeling Paramagnetic Effects in Carbon Nanotubes -- 12.7.1 Paramagnetic Spin Dynamics and the Spin Hamiltonian -- 12.7.2 Application to Fe3+:TiO2 -- 12.7.3 Superparamagnetic Iron Oxide -- Two Spins -- Three Spins -- 12.8 Inverse Problems -- 12.8.1 Inverse Problem No. 1 -- 12.8.2 A Thermally-Activated Transport Model -- 12.8.3 A Simple Inverse Problem.
12.8.4 Voxel-Based Inversion: A Surface-Breaking Checkerboard at 50MHz -- 12.8.5 Voxel-Based Inversion: A Buried Checkerboard -- 12.8.6 Spatial Imaging Using Embedded CNT Sensors -- 12.8.7 Inverse Problem No. 2: Characterizing the CNT via ESR -- 12.8.8 What Does VIC-3D® Need? -- References -- Index.
Record Nr. UNINA-9910484444603321
Sabbagh Harold A.  
Cham, Switzerland : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advanced NDE for steam generator tubing / / prepared by S. Bakhtiari, D. S. Kupperman
Advanced NDE for steam generator tubing / / prepared by S. Bakhtiari, D. S. Kupperman
Autore Bakhtiari Sasan
Pubbl/distr/stampa Washington, DC : , : Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, , January 2000
Descrizione fisica 1 online resource (xv, 53 pages) : illustrations
Soggetto topico Steam-boilers - Testing
Nondestructive testing
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910707212303321
Bakhtiari Sasan  
Washington, DC : , : Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, , January 2000
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advanced nondestructive evaluation for steam generator tubing [[electronic resource] /] / prepared by Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission
Advanced nondestructive evaluation for steam generator tubing [[electronic resource] /] / prepared by Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission
Edizione [Corr. ed.]
Pubbl/distr/stampa Washington, DC : , : U.S. Nuclear Regulatory Commission, , [2003]
Descrizione fisica xvii, 94 pages : digital, PDF file
Soggetto topico Tubes - Evaluation
Nondestructive testing
Steam power plants - Equipment and supplies - Evaluation
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910692060203321
Washington, DC : , : U.S. Nuclear Regulatory Commission, , [2003]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in electrochemical techniques for corrosion monitoring and laboratory corrosion measurements / / editors Sankara Papavinasam, Raul B. Rebak, Lietai Yang, and Neal S. Berke
Advances in electrochemical techniques for corrosion monitoring and laboratory corrosion measurements / / editors Sankara Papavinasam, Raul B. Rebak, Lietai Yang, and Neal S. Berke
Pubbl/distr/stampa ASTM International
Disciplina 620.1/12230287
Soggetto topico Corrosion and anti-corrosives - Measurement
Nondestructive testing
Electrochemical analysis
ISBN 1-5231-4278-2
0-8031-7664-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto "Development and Use of ASTM Standard G5 / H. Hack -- Recent Development of Standards for Electrochemical Corrosion Testing / S. Dean -- Progress in Development of Electrochemical Methods in Corrosion Science and Engineering / J. Scully, C. Glover, M. Hutchison, V. Rafla, L. Bland.
Altri titoli varianti Use of Standards on Electrochemical Techniques in Establishing Quality Education
Record Nr. UNINA-9910427529603321
ASTM International
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in electrochemical techniques for corrosion monitoring and measurement
Advances in electrochemical techniques for corrosion monitoring and measurement
Pubbl/distr/stampa [Place of publication not identified], : ASTM International, 2009
Disciplina 620.1/1223
Collana STP Advances in electrochemical techniques for corrosion monitoring and measurement
Soggetto topico Corrosion and anti-corrosives - Measurement
Nondestructive testing
Electrochemical analysis
Chemical & Materials Engineering
Engineering & Applied Sciences
Materials Science
ISBN 0-8031-6997-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti Corrosion monitoring and measurement
Record Nr. UNINA-9910164295203321
[Place of publication not identified], : ASTM International, 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in non destructive evaluation : proceedings of NDE 2020 / / edited by Shyamsunder Mandayam and Sarmishtha Palit Sagar
Advances in non destructive evaluation : proceedings of NDE 2020 / / edited by Shyamsunder Mandayam and Sarmishtha Palit Sagar
Pubbl/distr/stampa Gateway East, Singapore : , : Springer, , [2022]
Descrizione fisica 1 online resource (432 pages)
Disciplina 620.1127
Collana Lecture Notes in Mechanical Engineering
Soggetto topico Nondestructive testing
ISBN 981-16-9093-6
981-16-9092-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface for NDE 2020 Proceedings -- Contents -- About the Editors -- Evaluation of Parallel Processing Employed in Industrial Computed Tomography -- 1 Introduction -- 2 FDK Algorithm -- 2.1 Mathematical Basis -- 3 Implementation of Algorithm -- 4 Experimental Evaluation -- 5 Results and Discussion -- 6 Conclusion -- References -- Towards Rapid, in Situ Monitoring of Thermal Barrier Coating Degradation Using Eddy Current NDE Technique -- 1 Introduction -- 2 Background -- 3 Modeling Approach -- 3.1 Simulation Studies -- 3.2 Simulation Results -- 4 Experimental Methodology -- 4.1 Preliminary Inspection -- 4.2 Surface Mapping of TBC Components -- 5 Results and Discussions -- 6 Conclusions -- References -- Eddy Current Thermography as a Tool for Detecting the Location and Dimension of Edge Defects in Cr-Mo Steel Plate -- 1 Introduction -- 2 Theory of Eddy Current Thermography (ECT) -- 2.1 ASTM SA387 or A387 GR12 CL2 Cr-Mo Steel -- 2.2 Eddy Current Thermography (ECT) -- 3 Experimental Setup of Eddy Current Thermography -- 3.1 Specimen -- 3.2 Induction Heating System -- 3.3 Schematic Diagram -- 4 Observation and Analysis -- 4.1 Experiment Observations and Results -- 5 Automated ECT -- 6 Conclusion and Outlook -- References -- Indian Make Portable and Real-Time Shearography System (IMPRESS) for Non-destructive Testing (NDT) -- 1 Introduction -- 2 Principle of Digital Shearography -- 2.1 Mathematical Description -- 2.2 Michelson's Interferometer with 4-f Imaging -- 3 Development of IMPRESS -- 3.1 Demonstration with Bread-Board Model -- 3.2 Development of Software for IMPRESS -- 3.3 Development of Proto Optical Head for in Situ and Online NDT -- 4 Results Demonstrating IMPRESS -- 4.1 Results from Vibration Testing -- 4.2 Results from Thermal Stressing -- 5 Concluding Remarks -- References.
Real-Time Detection of Defects on a Honeycomb Composite Sandwich Structure Using Digital Image Correlation (DIC) -- 1 Introduction -- 2 Principle of DIC in Brief -- 3 Experimental Details -- 4 Results and Discussion -- 5 Concluding Remarks -- References -- Novel Data Processing Approaches for Testing and Evaluation of Mild Steel Sample Using Frequency-Modulated Thermal Wave Imaging -- 1 Introduction -- 2 Theory -- 2.1 Time-Domain Phase Analysis -- 2.2 Fourier-Domain Phase Analysis -- 3 Numerical Modeling -- 4 Results and Discussions -- 5 Conclusion -- References -- Barker-Coded Thermal Wave Imaging for Testing and Evaluation of Mild Steel -- 1 Introduction -- 2 Theory -- 2.1 Principle of Barker-Coded Thermal Wave Imaging -- 2.2 Time Domain Correlation Approach -- 2.3 Time Domain Phase Analysis Approach -- 3 Numerical Modeling -- 4 Results and Discussion -- 5 Conclusion -- References -- Proximity: An Automatic Approach for Defect Detection and Depth Estimation in Infrared Non-destructive Testing -- 1 Introduction -- 2 Automatic Defect Detection and Depth Estimation -- 2.1 Proximity-Based Defect Detection -- 2.2 Depth Estimation Through Regression -- 3 Material and Experimentation -- 4 Data Pre-processing and Preparation -- 5 Results and Discussion -- 5.1 Implementation and Hyperparameters -- 5.2 Automatic Defect Detection -- 5.3 Depth Estimation -- 6 Conclusion -- References -- A Comparative Evaluation of Two Scanning Modalities in Industrial Cone-Beam Computed Tomography -- 1 Introduction -- 2 Development -- 3 Experimental Data -- 4 Data Analysis and Processing -- 5 Results -- 6 Conclusion -- References -- Subsurface Defect Detection in Conducting Materials Through Transient Eddy Current NDE and Apparent Conductivity Calculations -- 1 Introduction -- 2 Principle of Operation -- 3 NDE Probe and Experimental Setup -- 4 Experimental Details and Results.
5 Conclusion -- References -- Crack Localization Using Improved Continuous Wavelet Transform Features -- 1 Introduction -- 2 Proposed Strategy -- 3 Crack Modeling for Beam-Like Structures -- 4 Frequency Domain Decomposition (FDD) -- 5 Continuous Wavelet Transform -- 5.1 Weighting Function -- 5.2 Crack Localization Index (CLI) -- 6 Numerical Investigations -- 7 Experimental Validation -- 8 Conclusion -- References -- An Enhanced Vibration-Based Damage Diagnostic Strategy Under Changing Environmental Conditions -- 1 Introduction -- 2 Frequency Domain Decomposition Method -- 3 Katz's Fractal Dimension -- 4 Proposed Strategy -- 5 Numerical Studies and Discussion -- 5.1 Sinha Damage Model -- 5.2 Damage Scenarios -- 5.3 Damage Detection -- 5.4 Damage Localization Using Mode Shapes -- 6 Conclusions -- References -- Digitized Frequency Modulated Thermal Wave Imaging for Testing and Evaluation of Steel Materials -- 1 Introduction -- 2 Modeling, Simulation, and Data Analysis -- 2.1 Frequency Domain Analysis -- 2.2 Pulse Compression Analysis -- 3 Results and Discussion -- 4 Conclusion -- References -- In-situ Detection and Quantification of Oxide Scale Exfoliation in Stainless Steel Boiler Tubes by Magnetic Coercive Force (MCF) Measurement -- 1 Introduction -- 2 Oxidation of Austenitic Stainless Steels in Steam -- 2.1 Mechanism of Oxide Formation in T91 and TP 347H Stainless Steel -- 2.2 Oxide Growth in Different Grades of Steels -- 2.3 Oxide Skin Exfoliation Mechanism -- 2.4 Results of Exfoliation -- 3 Magnetic Coercive Force (MCF) -- 4 Laboratory Experiments and Analysis -- 4.1 Equipment and Probe -- 4.2 Effect of Variation in Material Grade and Dimension of Tubes -- 4.3 Effect of Probe Position on MCF Values -- 4.4 Effect of Distributed Exfoliation Oxide Length and Fill Factor on MCF Values -- 5 Conclusion -- References.
Case Studies in the Use of Digital Radiographic Imaging for Structural Integrity Assessment and Failure Analysis -- 1 Introduction -- 2 Experimental Details and Results -- 2.1 Case Study 1: Investigation of Electron-Beam Welded Titanium Specimen Using X-ray Computed Radiography -- 2.2 Case Study 2: Failure Analysis of an Electrical Heater Pin of Nuclear System Using X-ray Digital Radiography -- 3 Conclusion -- References -- Imaging of Delamination in Concrete Slab Using Impact Echo -- 1 Introduction -- 2 Background -- 2.1 Principle -- 2.2 Instrumentation -- 2.3 Acquisition Parameters -- 3 Experiment -- 3.1 Test Specimen -- 3.2 Test Setup -- 3.3 Test Procedure -- 4 Results and Discussion -- 4.1 B-scan Image in Time-Domain -- 4.2 B-scan Image in Frequency-Domain -- 5 Conclusion -- References -- Development of Smart Cementitious Composite Sensors for Ambient Vibration-Based Continuous Health Monitoring of Structures -- 1 Introduction -- 2 Material Characteristic and Fabrication of Sensors -- 2.1 Raw Materials -- 2.2 Dispersion of MWCNT and Fabrication of Sensors -- 3 Experimental Setup and Measurement Techniques -- 4 Results and Discussions -- 4.1 Strain Sensibility -- 4.2 Vibration Sensing -- 5 Calculation of Vibration Sensitivity -- 6 Conclusion -- References -- Detection of Debonds in Reinforced Concrete Using Ground Penetrating Radar -- 1 Introduction -- 2 Theoretical Background -- 2.1 Ground Penetrating Radar -- 2.2 Principle of Electromagnetic Radiation -- 3 GPR Data Collection: Instrumentation -- 3.1 Interpretation of Data -- 3.2 Signal Processing -- 4 Experimental Investigation -- 4.1 Specimen Preparation -- 4.2 Data Acquisition -- 5 Results and Discussion -- 5.1 Data with 900 MHz Transducer -- 5.2 Data with 2 GHz Transducer -- 6 Conclusion -- References.
Highly Depth Resolved Coded Thermal Wave Imaging Technique for Infrared Non-destructive Testing and Evaluation -- 1 Introduction -- 2 Theory -- 3 Numerical FEA Approach -- 4 FEA Results -- 5 Conclusion -- References -- Microstructural Phase Detection in Steel Components by Magnetic NDE Sensor -- 1 Introduction -- 2 Principle of EM Technique -- 3 Experimental Techniques -- 4 Results and Discussions -- 4.1 Annealing Behaviour of IF Steel -- 4.2 Decarburization Behaviour of Rail Steel -- 5 Conclusions -- References -- Application of NDE in Damage Tolerant Analysis and Fracture Control of Fracture Critical Metallic Structures: An Overview -- 1 Introduction -- 2 Fracture Control Concepts -- 2.1 Basics Considerations in Fracture Control -- 2.2 Damage Tolerant Analysis -- 2.3 Fitness-For-Service (FFS) Assessment Using Failure Assessment Diagram (FAD) -- 2.4 Leak-Before-Break (LBB) Analysis -- 3 NDE Requirements for Fracture Control -- 4 Statistical Analysis of NDE Data -- 4.1 Basics of Binomial Statistics -- 4.2 Methodologies for POD Establishment -- 4.3 Guidelines for Conducting an NDE Reliability Experiment [16, 19] -- 5 Conclusion -- References -- A Novel Analytical Approach for Nondestructive Testing and Evaluation of Bone Implants Using Frequency Modulated Thermal Wave Imaging -- 1 Introduction -- 2 Analytical Solution -- 2.1 Analytical Model for Frequency Modulated Thermal Wave Heat Flux for Multilayer Model -- 2.2 Analytical Solution for Step Input Heat Flux for Multilayer Model -- 3 Modeling and Simulation -- 4 Result and Discussion -- 4.1 Analytical Modeling Results -- 4.2 Numerical Simulation Results -- 5 Conclusion -- Appendix 1 -- References -- Role of Collisional Interaction Between Helium Molecules and Background Air Molecules in the NDT Helium Leak Testing Method in Vacuum -- 1 Introduction -- 2 The Effective Cross-Section.
2.1 Evaluation of the Cross-Section.
Record Nr. UNINA-9910743255003321
Gateway East, Singapore : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Application of Advanced and Nuclear Physics to Testing Materials
Application of Advanced and Nuclear Physics to Testing Materials
Autore Amstutz E
Pubbl/distr/stampa [Place of publication not identified], : American Society for Testing & Materials, 1965
Descrizione fisica 1 online resource
Disciplina 620.1127
Soggetto topico Nondestructive testing
ISBN 0-8031-6975-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910164272603321
Amstutz E  
[Place of publication not identified], : American Society for Testing & Materials, 1965
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Applied welding engineering [[electronic resource] ] : processes, codes, and standards / / by Ramesh Singh
Applied welding engineering [[electronic resource] ] : processes, codes, and standards / / by Ramesh Singh
Autore Singh Ramesh
Pubbl/distr/stampa Amsterdam ; ; Waltham, : Elsevier/Butterworth-Heinemann, 2011
Descrizione fisica 1 online resource (374 p.)
Disciplina 671.52
Soggetto topico Welding
Metallurgy
Nondestructive testing
Welding - Standards
Soggetto genere / forma Electronic books.
ISBN 1-283-28145-7
9786613281456
0-12-391917-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Applied Welding Engineering: Processes, Codes and Standards; Copyright Page; Acknowledgment; 1. Introduction to Basic Metallurgy; 1. Introduction; Pure Metals and Alloys; Smelting; Iron; Sponge Iron; 2. Alloys; Alloys; Effects of Alloying Elements; Carbon Steels; Sulfur; Manganese; Phosphorus; Silicon; Alloy Steels; The Effect of Alloying Elements on Ferrite; Effects of Alloying Elements on Carbide; 3. Physical Metallurgy; Crystal Lattices; Crystal Structure Nomenclature; Solidification; Lever Rule of Solidification; Constitutional Supercooling; Elementary Theory of Nucleation
AllotropyCrystal Imperfections; Grain Size; 4. Structure of Materials; Phase Diagrams; Different Types of Phase Diagrams; Iron-Iron Carbide Phase Diagram; Explanation of the Iron-Carbon Phase Diagram; Rationale for Letter Designations in the Iron-Iron Carbide Phase Diagram; 5. Production of Steel; The Electric Arc Furnace (EAF) Process; Furnace Charging; Melting; Refining; Phosphorus Removal; Sulfur Removal; Nitrogen and Hydrogen Control; De-Slagging; Tapping; Basic Oxygen Furnace (BOF); Refining Reactions; Carbon; Silicon; Manganese; Phosphorus; Sulfur Removal; Deoxidation of Steel
Rimmed SteelCapped Steel; Semi-Killed Steel; Killed Steel; Deoxidation Equilibria; The Iron-Iron Carbide Phase Diagram; 6. Classification of Steels; Carbon Steels; Low-Carbon; Medium-Carbon; High-Carbon; Ultrahigh-Carbon; High-Strength Low-Alloy (HSLA) Steels; Classification of HSLA; Low-Alloy Steels; Low-Carbon Quenched and Tempered Steels; Medium-Carbon Ultrahigh-Strength Steels; Bearing Steels; Chromium-Molybdenum Heat-Resistant Steels; AISI Series; Some Examples AISI Classifications; 7. Cast Iron; Types of Cast Iron; White Cast Iron; Malleable Cast Iron; Ferritic Malleable Iron
White Heart Cast IronBlack Heart Cast Iron; Pearlite Malleable Cast Iron; Martensitic Malleable Iron; Gray Cast Iron; Castability of Gray Cast Iron; Chilled Cast Iron; Nodular (Spheroidal Graphite) Cast Iron; Castability, Solidification and Shrinkage; Alloy Cast Irons; 8. Stainless Steels; Stainless Steel Production; Forming; Heat Treatment; Cutting Stainless Steel; Finishing; Fabrication of Stainless Steel; Welding and Joining; Types of Stainless Steels; Classification of Stainless Steel; Martensitic Stainless Steels; Ferritic Stainless Steels; Pitting Resistance Equivalent (PRE)
Austenitic Stainless SteelsDuplex Stainless Steels; Precipitation-Hardening (PH) Stainless Steels; 9. Non-Ferrous Materials; Copper and Copper Alloys; Aluminum and Aluminum Alloys; Physical Metallurgy of Aluminum; Effect of Alloying Elements on Aluminum; Effect of Iron; Effect of Silicon; Effect of Manganese; Effect of Magnesium; Effect of Copper; Effect of Zinc; Effect of Chromium; Effect of Zirconium; Effect of Lithium; Age Hardenable Alloys; Nickel and Nickel Alloys; Titanium and Titanium Alloys; 10. Working With Metals; Elastic Limit; Plastic Deformation; Fracture
Polycrystalline Materials
Record Nr. UNINA-9910457548003321
Singh Ramesh  
Amsterdam ; ; Waltham, : Elsevier/Butterworth-Heinemann, 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Applied welding engineering [[electronic resource] ] : processes, codes, and standards / / by Ramesh Singh
Applied welding engineering [[electronic resource] ] : processes, codes, and standards / / by Ramesh Singh
Autore Singh Ramesh
Pubbl/distr/stampa Amsterdam ; ; Waltham, : Elsevier/Butterworth-Heinemann, 2011
Descrizione fisica 1 online resource (374 p.)
Disciplina 671.52
Soggetto topico Welding
Metallurgy
Nondestructive testing
Welding - Standards
ISBN 1-283-28145-7
9786613281456
0-12-391917-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Applied Welding Engineering: Processes, Codes and Standards; Copyright Page; Acknowledgment; 1. Introduction to Basic Metallurgy; 1. Introduction; Pure Metals and Alloys; Smelting; Iron; Sponge Iron; 2. Alloys; Alloys; Effects of Alloying Elements; Carbon Steels; Sulfur; Manganese; Phosphorus; Silicon; Alloy Steels; The Effect of Alloying Elements on Ferrite; Effects of Alloying Elements on Carbide; 3. Physical Metallurgy; Crystal Lattices; Crystal Structure Nomenclature; Solidification; Lever Rule of Solidification; Constitutional Supercooling; Elementary Theory of Nucleation
AllotropyCrystal Imperfections; Grain Size; 4. Structure of Materials; Phase Diagrams; Different Types of Phase Diagrams; Iron-Iron Carbide Phase Diagram; Explanation of the Iron-Carbon Phase Diagram; Rationale for Letter Designations in the Iron-Iron Carbide Phase Diagram; 5. Production of Steel; The Electric Arc Furnace (EAF) Process; Furnace Charging; Melting; Refining; Phosphorus Removal; Sulfur Removal; Nitrogen and Hydrogen Control; De-Slagging; Tapping; Basic Oxygen Furnace (BOF); Refining Reactions; Carbon; Silicon; Manganese; Phosphorus; Sulfur Removal; Deoxidation of Steel
Rimmed SteelCapped Steel; Semi-Killed Steel; Killed Steel; Deoxidation Equilibria; The Iron-Iron Carbide Phase Diagram; 6. Classification of Steels; Carbon Steels; Low-Carbon; Medium-Carbon; High-Carbon; Ultrahigh-Carbon; High-Strength Low-Alloy (HSLA) Steels; Classification of HSLA; Low-Alloy Steels; Low-Carbon Quenched and Tempered Steels; Medium-Carbon Ultrahigh-Strength Steels; Bearing Steels; Chromium-Molybdenum Heat-Resistant Steels; AISI Series; Some Examples AISI Classifications; 7. Cast Iron; Types of Cast Iron; White Cast Iron; Malleable Cast Iron; Ferritic Malleable Iron
White Heart Cast IronBlack Heart Cast Iron; Pearlite Malleable Cast Iron; Martensitic Malleable Iron; Gray Cast Iron; Castability of Gray Cast Iron; Chilled Cast Iron; Nodular (Spheroidal Graphite) Cast Iron; Castability, Solidification and Shrinkage; Alloy Cast Irons; 8. Stainless Steels; Stainless Steel Production; Forming; Heat Treatment; Cutting Stainless Steel; Finishing; Fabrication of Stainless Steel; Welding and Joining; Types of Stainless Steels; Classification of Stainless Steel; Martensitic Stainless Steels; Ferritic Stainless Steels; Pitting Resistance Equivalent (PRE)
Austenitic Stainless SteelsDuplex Stainless Steels; Precipitation-Hardening (PH) Stainless Steels; 9. Non-Ferrous Materials; Copper and Copper Alloys; Aluminum and Aluminum Alloys; Physical Metallurgy of Aluminum; Effect of Alloying Elements on Aluminum; Effect of Iron; Effect of Silicon; Effect of Manganese; Effect of Magnesium; Effect of Copper; Effect of Zinc; Effect of Chromium; Effect of Zirconium; Effect of Lithium; Age Hardenable Alloys; Nickel and Nickel Alloys; Titanium and Titanium Alloys; 10. Working With Metals; Elastic Limit; Plastic Deformation; Fracture
Polycrystalline Materials
Record Nr. UNINA-9910781636803321
Singh Ramesh  
Amsterdam ; ; Waltham, : Elsevier/Butterworth-Heinemann, 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui

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