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Advanced structural damage detection [[electronic resource] ] : from theory to engineering applications / / Tadeusz Stepinski, Tadeusz Uhl, Wieslaw Staszewski
| Advanced structural damage detection [[electronic resource] ] : from theory to engineering applications / / Tadeusz Stepinski, Tadeusz Uhl, Wieslaw Staszewski |
| Autore | Stepinski Tadeusz |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K., : John Wiley & Sons, 2013 |
| Descrizione fisica | 1 online resource (348 p.) |
| Disciplina | 624.1/76 |
| Altri autori (Persone) |
UhlTadeusz
StaszewskiW. J |
| Soggetto topico |
Structural health monitoring
Structural failures Materials - Testing |
| ISBN |
1-118-53612-6
1-118-53614-2 1-118-53611-8 |
| Classificazione | TEC009070 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Advanced Structural Damage Detection: From Theory to Engineering Applications; Copyright; Contents; List of Contributors; Preface; Acknowledgments; 1 Introduction; 1.1 Introduction; 1.2 Structural Damage and Structural Damage Detection; 1.3 SHM as an Evolutionary Step of NDT; 1.4 Interdisciplinary Nature of SHM; 1.5 Structure of SHM Systems; 1.5.1 Local SHM Methods; 1.5.2 Global SHM Methods; 1.6 Aspects Related to SHM Systems Design; 1.6.1 Design Principles; References; 2 Numerical Simulation of Elastic Wave Propagation; 2.1 Introduction; 2.2 Modelling Methods; 2.2.1 Finite Difference Method
2.2.2 Finite Element Method 2.2.3 Spectral Element Method; 2.2.4 Boundary Element Method; 2.2.5 Finite Volume Method; 2.2.6 Other Numerical Methods; 2.2.7 Time Discretization; 2.3 Hybrid and Multiscale Modelling; 2.4 The LISA Method; 2.4.1 GPU Implementation; 2.4.2 Developed GPU-Based LISA Software Package; 2.4.3 cuLISA3D Solver's Performance; 2.5 Coupling Scheme; 2.6 Damage Modelling; 2.7 Absorbing Boundary Conditions for Wave Propagation; 2.8 Conclusions; References; 3 Model Assisted Probability of Detection in Structural Health Monitoring; 3.1 Introduction; 3.2 Probability of Detection 3.3 Theoretical Aspects of POD 3.3.1 Hit/Miss Analysis; 3.3.2 Signal Response Analysis; 3.3.3 Confidence Bounds; 3.3.4 Probability of False Alarm; 3.4 From POD to MAPOD; 3.5 POD for SHM; 3.6 MAPOD of an SHM System Considering Flaw GeometryUncertainty; 3.6.1 SHM System; 3.6.2 Simulation Framework; 3.6.3 Reliability Assessment; 3.7 Conclusions; References; 4 Nonlinear Acoustics; 4.1 Introduction; 4.2 Theoretical Background; 4.2.1 Contact Acoustics Nonlinearity; 4.2.2 Nonlinear Resonance; 4.2.3 Frequency Mixing; 4.3 Damage Detection Methods and Applications 4.3.1 Nonlinear Acoustics for Damage Detection 4.4 Conclusions; References; 5 Piezocomposite Transducers for Guided Waves; 5.1 Introduction; 5.2 Piezoelectric Transducers for Guided Waves; 5.2.1 Piezoelectric Patches; 5.2.2 Piezocomposite Based Transducers; 5.2.3 Interdigital Transducers; 5.3 Novel Type of IDT-DS Based on MFC; 5.4 Generation of Lamb Waves using Piezocomposite Transducers; 5.4.1 Numerical Simulations; 5.4.2 Experimental Verification; 5.4.3 Numerical and Experimental Results; 5.4.4 Discussion; 5.5 Lamb Wave Sensing Characteristics of the IDT-DS4; 5.5.1 Numerical Simulations 5.5.2 Experimental Verification 5.6 Conclusions; Appendix; References; 6 Electromechanical Impedance Method; 6.1 Introduction; 6.2 Theoretical Background; 6.2.1 Definition of the Electromechanical Impedance; 6.2.2 Measurement Techniques; 6.2.3 Damage Detection Algorithms; 6.3 Numerical Simulations; 6.3.1 Modelling Electromechanical Impedance with the use of FEM; 6.3.2 Uncertainty and Sensitivity Analyses; 6.3.3 Discussion; 6.4 The Developed SHM System; 6.5 Laboratory Tests; 6.5.1 Experiments Performed for Plate Structures; 6.5.2 Condition Monitoring of a Pipeline Section; 6.5.3 Discussion 6.6 Verification of the Method on Aircraft Structures |
| Record Nr. | UNINA-9910141604903321 |
Stepinski Tadeusz
|
||
| Chichester, West Sussex, U.K., : John Wiley & Sons, 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced structural damage detection : from theory to engineering applications / / Tadeusz Stepinski, Tadeusz Uhl, Wieslaw Staszewski
| Advanced structural damage detection : from theory to engineering applications / / Tadeusz Stepinski, Tadeusz Uhl, Wieslaw Staszewski |
| Autore | Stepinski Tadeusz |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K., : John Wiley & Sons, 2013 |
| Descrizione fisica | 1 online resource (348 p.) |
| Disciplina | 624.1/76 |
| Altri autori (Persone) |
UhlTadeusz
StaszewskiW. J |
| Soggetto topico |
Structural health monitoring
Structural failures Materials - Testing |
| ISBN |
9781118536124
1118536126 9781118536148 1118536142 9781118536117 1118536118 |
| Classificazione | TEC009070 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Advanced Structural Damage Detection: From Theory to Engineering Applications; Copyright; Contents; List of Contributors; Preface; Acknowledgments; 1 Introduction; 1.1 Introduction; 1.2 Structural Damage and Structural Damage Detection; 1.3 SHM as an Evolutionary Step of NDT; 1.4 Interdisciplinary Nature of SHM; 1.5 Structure of SHM Systems; 1.5.1 Local SHM Methods; 1.5.2 Global SHM Methods; 1.6 Aspects Related to SHM Systems Design; 1.6.1 Design Principles; References; 2 Numerical Simulation of Elastic Wave Propagation; 2.1 Introduction; 2.2 Modelling Methods; 2.2.1 Finite Difference Method
2.2.2 Finite Element Method 2.2.3 Spectral Element Method; 2.2.4 Boundary Element Method; 2.2.5 Finite Volume Method; 2.2.6 Other Numerical Methods; 2.2.7 Time Discretization; 2.3 Hybrid and Multiscale Modelling; 2.4 The LISA Method; 2.4.1 GPU Implementation; 2.4.2 Developed GPU-Based LISA Software Package; 2.4.3 cuLISA3D Solver's Performance; 2.5 Coupling Scheme; 2.6 Damage Modelling; 2.7 Absorbing Boundary Conditions for Wave Propagation; 2.8 Conclusions; References; 3 Model Assisted Probability of Detection in Structural Health Monitoring; 3.1 Introduction; 3.2 Probability of Detection 3.3 Theoretical Aspects of POD 3.3.1 Hit/Miss Analysis; 3.3.2 Signal Response Analysis; 3.3.3 Confidence Bounds; 3.3.4 Probability of False Alarm; 3.4 From POD to MAPOD; 3.5 POD for SHM; 3.6 MAPOD of an SHM System Considering Flaw GeometryUncertainty; 3.6.1 SHM System; 3.6.2 Simulation Framework; 3.6.3 Reliability Assessment; 3.7 Conclusions; References; 4 Nonlinear Acoustics; 4.1 Introduction; 4.2 Theoretical Background; 4.2.1 Contact Acoustics Nonlinearity; 4.2.2 Nonlinear Resonance; 4.2.3 Frequency Mixing; 4.3 Damage Detection Methods and Applications 4.3.1 Nonlinear Acoustics for Damage Detection 4.4 Conclusions; References; 5 Piezocomposite Transducers for Guided Waves; 5.1 Introduction; 5.2 Piezoelectric Transducers for Guided Waves; 5.2.1 Piezoelectric Patches; 5.2.2 Piezocomposite Based Transducers; 5.2.3 Interdigital Transducers; 5.3 Novel Type of IDT-DS Based on MFC; 5.4 Generation of Lamb Waves using Piezocomposite Transducers; 5.4.1 Numerical Simulations; 5.4.2 Experimental Verification; 5.4.3 Numerical and Experimental Results; 5.4.4 Discussion; 5.5 Lamb Wave Sensing Characteristics of the IDT-DS4; 5.5.1 Numerical Simulations 5.5.2 Experimental Verification 5.6 Conclusions; Appendix; References; 6 Electromechanical Impedance Method; 6.1 Introduction; 6.2 Theoretical Background; 6.2.1 Definition of the Electromechanical Impedance; 6.2.2 Measurement Techniques; 6.2.3 Damage Detection Algorithms; 6.3 Numerical Simulations; 6.3.1 Modelling Electromechanical Impedance with the use of FEM; 6.3.2 Uncertainty and Sensitivity Analyses; 6.3.3 Discussion; 6.4 The Developed SHM System; 6.5 Laboratory Tests; 6.5.1 Experiments Performed for Plate Structures; 6.5.2 Condition Monitoring of a Pipeline Section; 6.5.3 Discussion 6.6 Verification of the Method on Aircraft Structures |
| Record Nr. | UNINA-9910817906403321 |
|
Stepinski Tadeusz
|
||
| Chichester, West Sussex, U.K., : John Wiley & Sons, 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Analytical estimates of structural behavior / / live L. Dym, Harry E. Williams
| Analytical estimates of structural behavior / / live L. Dym, Harry E. Williams |
| Autore | Dym Clive L. |
| Pubbl/distr/stampa | Boca Raton, Fla. : , : CRC Press, , 2012 |
| Descrizione fisica | 1 online resource (214 p.) |
| Disciplina | 624.1/76 |
| Altri autori (Persone) | WilliamsHarry E <1930-> (Harry Edwin) |
| Soggetto topico |
Elasticity
Structural dynamics Structural analysis (Engineering) |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-5231-3448-8
0-429-11081-2 1-280-12272-2 9786613526588 1-4398-7091-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Front Cover; Dedication; Contents; Preface; Authors; 1. Mathematical Modeling for Structural Analysis; 2. Structural Models and Structural Modeling; 3. Exploring Intuition: Beams, Trusses, and Cylinders; 4. Estimating Stresses and Displacements in Arches; 5. Estimating the Behavior of Coupled Discrete Systems; 6. Buildings Modeling as Coupled Beams: Static Response Estimates; 7. Buildings Modeled as Coupled Beams: Natural Frequency Estimates |
| Record Nr. | UNINA-9910461332303321 |
|
Dym Clive L.
|
||
| Boca Raton, Fla. : , : CRC Press, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Analytical estimates of structural behavior / / live L. Dym, Harry E. Williams
| Analytical estimates of structural behavior / / live L. Dym, Harry E. Williams |
| Autore | Dym Clive L. |
| Pubbl/distr/stampa | Boca Raton, Fla. : , : CRC Press, , 2012 |
| Descrizione fisica | 1 online resource (214 p.) |
| Disciplina | 624.1/76 |
| Altri autori (Persone) | WilliamsHarry E <1930-> (Harry Edwin) |
| Soggetto topico |
Elasticity
Structural dynamics Structural analysis (Engineering) |
| ISBN |
1-5231-3448-8
0-429-11081-2 1-280-12272-2 9786613526588 1-4398-7091-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Front Cover; Dedication; Contents; Preface; Authors; 1. Mathematical Modeling for Structural Analysis; 2. Structural Models and Structural Modeling; 3. Exploring Intuition: Beams, Trusses, and Cylinders; 4. Estimating Stresses and Displacements in Arches; 5. Estimating the Behavior of Coupled Discrete Systems; 6. Buildings Modeling as Coupled Beams: Static Response Estimates; 7. Buildings Modeled as Coupled Beams: Natural Frequency Estimates |
| Record Nr. | UNINA-9910790021403321 |
|
Dym Clive L.
|
||
| Boca Raton, Fla. : , : CRC Press, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Analytical estimates of structural behavior / / live L. Dym, Harry E. Williams
| Analytical estimates of structural behavior / / live L. Dym, Harry E. Williams |
| Autore | Dym Clive L. |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Boca Raton, Fla., : Taylor & Francis, 2012 |
| Descrizione fisica | 1 online resource (214 p.) |
| Disciplina | 624.1/76 |
| Altri autori (Persone) | WilliamsHarry E <1930-> (Harry Edwin) |
| Soggetto topico |
Elasticity
Structural dynamics Structural analysis (Engineering) |
| ISBN |
1-04-019941-0
1-5231-3448-8 0-429-11081-2 1-280-12272-2 9786613526588 1-4398-7091-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Front Cover; Dedication; Contents; Preface; Authors; 1. Mathematical Modeling for Structural Analysis; 2. Structural Models and Structural Modeling; 3. Exploring Intuition: Beams, Trusses, and Cylinders; 4. Estimating Stresses and Displacements in Arches; 5. Estimating the Behavior of Coupled Discrete Systems; 6. Buildings Modeling as Coupled Beams: Static Response Estimates; 7. Buildings Modeled as Coupled Beams: Natural Frequency Estimates |
| Record Nr. | UNINA-9910960646503321 |
|
Dym Clive L.
|
||
| Boca Raton, Fla., : Taylor & Francis, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Design of concrete structures using high-strength steel reinforcement
| Design of concrete structures using high-strength steel reinforcement |
| Pubbl/distr/stampa | [Place of publication not identified], : Transportation Research Board National Research Council, 2011 |
| Disciplina | 624.1/76 |
| Collana | NCHRP report Design of concrete structures using high-strength steel reinforcement |
| Soggetto topico |
Reinforced concrete construction
Structural design Strains and stresses Civil & Environmental Engineering Engineering & Applied Sciences Civil Engineering |
| ISBN | 1-62198-248-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9911006505503321 |
| [Place of publication not identified], : Transportation Research Board National Research Council, 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Extended finite element method for fracture analysis of structures [[electronic resource] /] / Soheil Mohammadi
| Extended finite element method for fracture analysis of structures [[electronic resource] /] / Soheil Mohammadi |
| Autore | Mohammadi S (Soheil) |
| Pubbl/distr/stampa | Malden, MA, : Blackwell Pub., c2008 |
| Descrizione fisica | 1 online resource (282 p.) |
| Disciplina |
518.25
624.1/76 |
| Soggetto topico |
Fracture mechanics
Finite element method |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-37946-1
9786612379468 0-470-69779-2 0-470-69799-7 |
| Classificazione |
BAU 154f
UF 3150 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
EXTENDED FINITE ELEMENT METHOD; Contents; 2.5 SOLUTION PROCEDURES FOR K AND G; Dedication; Preface; Nomenclature; Chapter 1 Introduction; 1.1 ANALYSIS OF STRUCTURES; 1.2 ANALYSIS OF DISCONTINUITIES; 1.3 FRACTURE MECHANICS; 1.4 CRACK MODELLING; 1.4.1 Local and non-local models; 1.4.2 Smeared crack model; 1.4.3 Discrete inter-element crack; 1.4.4 Discrete cracked element; 1.4.5 Singular elements; 1.4.6 Enriched elements; 1.5 ALTERNATIVE TECHNIQUES; 1.6 A REVIEW OF XFEM APPLICATIONS; 1.6.1 General aspects of XFEM; 1.6.2 Localisation and fracture; 1.6.3 Composites; 1.6.4 Contact; 1.6.5 Dynamics
1.6.6 Large deformation/shells1.6.7 Multiscale; 1.6.8 Multiphase/solidification; 1.7 SCOPE OF THE BOOK; Chapter 2 Fracture Mechanics,a Review; 2.1 INTRODUCTION; 2.2 BASICS OF ELASTICITY; 2.2.1 Stress -strain relations; 2.2.2 Airy stress function; 2.2.3 Complex stress functions; 2.3 BASICS OF LEFM; 2.3.1 Fracture mechanics; 2.3.2 Circular hole; 2.3.3 Elliptical hole; 2.3.4 Westergaard analysis of a sharp crack; 2.4 STRESS INTENSITY FACTOR, K; 2.4.1 Definition of the stress intensity factor; 2.4.2 Examples of stress intensity factors for LEFM; 2.4.3 Griffith theories of strength and energy 2.4.4 Brittle material2.4.5 Quasi-brittle material; 2.4.6 Crack stability; 2.4.7 Fixed grip versus fixed load; 2.4.8 Mixed mode crack propagation; 2.5.1 Displacement extrapolation/correlation method; 2.5.2 Mode I energy release rate; 2.5.3 Mode I stiffness derivative/virtual crack model; 2.5.4 Two virtual crack extensions for mixed mode cases; 2.5.5 Single virtual crack extension based on displacement decomposition; 2.5.6 Quarter point singular elements; 2.6 ELASTOPLASTIC FRACTURE MECHANICS (EPFM); 2.6.1 Plastic zone; 2.6.2 Crack tip opening displacements (CTOD); 2.6.3 J integral 2.6.4 Plastic crack tip fields2.6.5 Generalisation of J; 2.7 NUMERICAL METHODS BASED ON THE J INTEGRAL; 2.7.1 Nodal solution; 2.7.2 General finite element solution; 2.7.3 Equivalent domain integral (EDI)method; 2.7.4 Interaction integral method; Chapter 3 Extended Finite Element Method for Isotropic Problems; 3.1 INTRODUCTION; 3.2 A REVIEW OF XFEM DEVELOPMENT; 3.3 BASICS OF FEM; 3.3.1 Isoparametric finite elements, a short review; 3.3.2 Finite element solutions for fracture mechanics; 3.4 PARTITION OF UNITY; 3.5 ENRICHMENT; 3.5.1 Intrinsic enrichment; 3.5.2 Extrinsic enrichment 3.5.3 Partition of unity finite element method3.5.4 Generalised finite element method; 3.5.5 Extended finite element method; 3.5.6 Hp-clouds enrichment; 3.5.7 Generalisation of the PU enrichment; 3.5.8 Transition from standard to enriched approximation; 3.6 ISOTROPIC XFEM; 3.6.1 Basic XFEM approximation; 3.6.2 Signed distance function; 3.6.3 Modelling strong discontinuous fields; 3.6.4 Modelling weak discontinuous fields; 3.6.5 Plastic enrichment; 3.6.6 Selection of nodes for discontinuity enrichment; 3.6.7 Modelling the crack; 3.7 DISCRETIZATION AND INTEGRATION; 3.7.1 Governing equation 3.7.2 XFEM discretization |
| Record Nr. | UNINA-9910144525003321 |
|
Mohammadi S (Soheil)
|
||
| Malden, MA, : Blackwell Pub., c2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Extended finite element method for fracture analysis of structures [[electronic resource] /] / Soheil Mohammadi
| Extended finite element method for fracture analysis of structures [[electronic resource] /] / Soheil Mohammadi |
| Autore | Mohammadi S (Soheil) |
| Pubbl/distr/stampa | Malden, MA, : Blackwell Pub., c2008 |
| Descrizione fisica | 1 online resource (282 p.) |
| Disciplina |
518.25
624.1/76 |
| Soggetto topico |
Fracture mechanics
Finite element method |
| ISBN |
1-282-37946-1
9786612379468 0-470-69779-2 0-470-69799-7 |
| Classificazione |
BAU 154f
UF 3150 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
EXTENDED FINITE ELEMENT METHOD; Contents; 2.5 SOLUTION PROCEDURES FOR K AND G; Dedication; Preface; Nomenclature; Chapter 1 Introduction; 1.1 ANALYSIS OF STRUCTURES; 1.2 ANALYSIS OF DISCONTINUITIES; 1.3 FRACTURE MECHANICS; 1.4 CRACK MODELLING; 1.4.1 Local and non-local models; 1.4.2 Smeared crack model; 1.4.3 Discrete inter-element crack; 1.4.4 Discrete cracked element; 1.4.5 Singular elements; 1.4.6 Enriched elements; 1.5 ALTERNATIVE TECHNIQUES; 1.6 A REVIEW OF XFEM APPLICATIONS; 1.6.1 General aspects of XFEM; 1.6.2 Localisation and fracture; 1.6.3 Composites; 1.6.4 Contact; 1.6.5 Dynamics
1.6.6 Large deformation/shells1.6.7 Multiscale; 1.6.8 Multiphase/solidification; 1.7 SCOPE OF THE BOOK; Chapter 2 Fracture Mechanics,a Review; 2.1 INTRODUCTION; 2.2 BASICS OF ELASTICITY; 2.2.1 Stress -strain relations; 2.2.2 Airy stress function; 2.2.3 Complex stress functions; 2.3 BASICS OF LEFM; 2.3.1 Fracture mechanics; 2.3.2 Circular hole; 2.3.3 Elliptical hole; 2.3.4 Westergaard analysis of a sharp crack; 2.4 STRESS INTENSITY FACTOR, K; 2.4.1 Definition of the stress intensity factor; 2.4.2 Examples of stress intensity factors for LEFM; 2.4.3 Griffith theories of strength and energy 2.4.4 Brittle material2.4.5 Quasi-brittle material; 2.4.6 Crack stability; 2.4.7 Fixed grip versus fixed load; 2.4.8 Mixed mode crack propagation; 2.5.1 Displacement extrapolation/correlation method; 2.5.2 Mode I energy release rate; 2.5.3 Mode I stiffness derivative/virtual crack model; 2.5.4 Two virtual crack extensions for mixed mode cases; 2.5.5 Single virtual crack extension based on displacement decomposition; 2.5.6 Quarter point singular elements; 2.6 ELASTOPLASTIC FRACTURE MECHANICS (EPFM); 2.6.1 Plastic zone; 2.6.2 Crack tip opening displacements (CTOD); 2.6.3 J integral 2.6.4 Plastic crack tip fields2.6.5 Generalisation of J; 2.7 NUMERICAL METHODS BASED ON THE J INTEGRAL; 2.7.1 Nodal solution; 2.7.2 General finite element solution; 2.7.3 Equivalent domain integral (EDI)method; 2.7.4 Interaction integral method; Chapter 3 Extended Finite Element Method for Isotropic Problems; 3.1 INTRODUCTION; 3.2 A REVIEW OF XFEM DEVELOPMENT; 3.3 BASICS OF FEM; 3.3.1 Isoparametric finite elements, a short review; 3.3.2 Finite element solutions for fracture mechanics; 3.4 PARTITION OF UNITY; 3.5 ENRICHMENT; 3.5.1 Intrinsic enrichment; 3.5.2 Extrinsic enrichment 3.5.3 Partition of unity finite element method3.5.4 Generalised finite element method; 3.5.5 Extended finite element method; 3.5.6 Hp-clouds enrichment; 3.5.7 Generalisation of the PU enrichment; 3.5.8 Transition from standard to enriched approximation; 3.6 ISOTROPIC XFEM; 3.6.1 Basic XFEM approximation; 3.6.2 Signed distance function; 3.6.3 Modelling strong discontinuous fields; 3.6.4 Modelling weak discontinuous fields; 3.6.5 Plastic enrichment; 3.6.6 Selection of nodes for discontinuity enrichment; 3.6.7 Modelling the crack; 3.7 DISCRETIZATION AND INTEGRATION; 3.7.1 Governing equation 3.7.2 XFEM discretization |
| Record Nr. | UNISA-996212478503316 |
|
Mohammadi S (Soheil)
|
||
| Malden, MA, : Blackwell Pub., c2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Extended finite element method for fracture analysis of structures [[electronic resource] /] / Soheil Mohammadi
| Extended finite element method for fracture analysis of structures [[electronic resource] /] / Soheil Mohammadi |
| Autore | Mohammadi S (Soheil) |
| Pubbl/distr/stampa | Malden, MA, : Blackwell Pub., c2008 |
| Descrizione fisica | 1 online resource (282 p.) |
| Disciplina |
518.25
624.1/76 |
| Soggetto topico |
Fracture mechanics
Finite element method |
| ISBN |
1-282-37946-1
9786612379468 0-470-69779-2 0-470-69799-7 |
| Classificazione |
BAU 154f
UF 3150 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
EXTENDED FINITE ELEMENT METHOD; Contents; 2.5 SOLUTION PROCEDURES FOR K AND G; Dedication; Preface; Nomenclature; Chapter 1 Introduction; 1.1 ANALYSIS OF STRUCTURES; 1.2 ANALYSIS OF DISCONTINUITIES; 1.3 FRACTURE MECHANICS; 1.4 CRACK MODELLING; 1.4.1 Local and non-local models; 1.4.2 Smeared crack model; 1.4.3 Discrete inter-element crack; 1.4.4 Discrete cracked element; 1.4.5 Singular elements; 1.4.6 Enriched elements; 1.5 ALTERNATIVE TECHNIQUES; 1.6 A REVIEW OF XFEM APPLICATIONS; 1.6.1 General aspects of XFEM; 1.6.2 Localisation and fracture; 1.6.3 Composites; 1.6.4 Contact; 1.6.5 Dynamics
1.6.6 Large deformation/shells1.6.7 Multiscale; 1.6.8 Multiphase/solidification; 1.7 SCOPE OF THE BOOK; Chapter 2 Fracture Mechanics,a Review; 2.1 INTRODUCTION; 2.2 BASICS OF ELASTICITY; 2.2.1 Stress -strain relations; 2.2.2 Airy stress function; 2.2.3 Complex stress functions; 2.3 BASICS OF LEFM; 2.3.1 Fracture mechanics; 2.3.2 Circular hole; 2.3.3 Elliptical hole; 2.3.4 Westergaard analysis of a sharp crack; 2.4 STRESS INTENSITY FACTOR, K; 2.4.1 Definition of the stress intensity factor; 2.4.2 Examples of stress intensity factors for LEFM; 2.4.3 Griffith theories of strength and energy 2.4.4 Brittle material2.4.5 Quasi-brittle material; 2.4.6 Crack stability; 2.4.7 Fixed grip versus fixed load; 2.4.8 Mixed mode crack propagation; 2.5.1 Displacement extrapolation/correlation method; 2.5.2 Mode I energy release rate; 2.5.3 Mode I stiffness derivative/virtual crack model; 2.5.4 Two virtual crack extensions for mixed mode cases; 2.5.5 Single virtual crack extension based on displacement decomposition; 2.5.6 Quarter point singular elements; 2.6 ELASTOPLASTIC FRACTURE MECHANICS (EPFM); 2.6.1 Plastic zone; 2.6.2 Crack tip opening displacements (CTOD); 2.6.3 J integral 2.6.4 Plastic crack tip fields2.6.5 Generalisation of J; 2.7 NUMERICAL METHODS BASED ON THE J INTEGRAL; 2.7.1 Nodal solution; 2.7.2 General finite element solution; 2.7.3 Equivalent domain integral (EDI)method; 2.7.4 Interaction integral method; Chapter 3 Extended Finite Element Method for Isotropic Problems; 3.1 INTRODUCTION; 3.2 A REVIEW OF XFEM DEVELOPMENT; 3.3 BASICS OF FEM; 3.3.1 Isoparametric finite elements, a short review; 3.3.2 Finite element solutions for fracture mechanics; 3.4 PARTITION OF UNITY; 3.5 ENRICHMENT; 3.5.1 Intrinsic enrichment; 3.5.2 Extrinsic enrichment 3.5.3 Partition of unity finite element method3.5.4 Generalised finite element method; 3.5.5 Extended finite element method; 3.5.6 Hp-clouds enrichment; 3.5.7 Generalisation of the PU enrichment; 3.5.8 Transition from standard to enriched approximation; 3.6 ISOTROPIC XFEM; 3.6.1 Basic XFEM approximation; 3.6.2 Signed distance function; 3.6.3 Modelling strong discontinuous fields; 3.6.4 Modelling weak discontinuous fields; 3.6.5 Plastic enrichment; 3.6.6 Selection of nodes for discontinuity enrichment; 3.6.7 Modelling the crack; 3.7 DISCRETIZATION AND INTEGRATION; 3.7.1 Governing equation 3.7.2 XFEM discretization |
| Record Nr. | UNINA-9910829884103321 |
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Mohammadi S (Soheil)
|
||
| Malden, MA, : Blackwell Pub., c2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Extended finite element method for fracture analysis of structures / / Soheil Mohammadi
| Extended finite element method for fracture analysis of structures / / Soheil Mohammadi |
| Autore | Mohammadi S (Soheil) |
| Pubbl/distr/stampa | Malden, MA, : Blackwell Pub., c2008 |
| Descrizione fisica | 1 online resource (282 p.) |
| Disciplina | 624.1/76 |
| Soggetto topico |
Fracture mechanics
Finite element method |
| ISBN |
9786612379468
9781282379466 1282379461 9780470697795 0470697792 9780470697993 0470697997 |
| Classificazione |
BAU 154f
UF 3150 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
EXTENDED FINITE ELEMENT METHOD; Contents; 2.5 SOLUTION PROCEDURES FOR K AND G; Dedication; Preface; Nomenclature; Chapter 1 Introduction; 1.1 ANALYSIS OF STRUCTURES; 1.2 ANALYSIS OF DISCONTINUITIES; 1.3 FRACTURE MECHANICS; 1.4 CRACK MODELLING; 1.4.1 Local and non-local models; 1.4.2 Smeared crack model; 1.4.3 Discrete inter-element crack; 1.4.4 Discrete cracked element; 1.4.5 Singular elements; 1.4.6 Enriched elements; 1.5 ALTERNATIVE TECHNIQUES; 1.6 A REVIEW OF XFEM APPLICATIONS; 1.6.1 General aspects of XFEM; 1.6.2 Localisation and fracture; 1.6.3 Composites; 1.6.4 Contact; 1.6.5 Dynamics
1.6.6 Large deformation/shells1.6.7 Multiscale; 1.6.8 Multiphase/solidification; 1.7 SCOPE OF THE BOOK; Chapter 2 Fracture Mechanics,a Review; 2.1 INTRODUCTION; 2.2 BASICS OF ELASTICITY; 2.2.1 Stress -strain relations; 2.2.2 Airy stress function; 2.2.3 Complex stress functions; 2.3 BASICS OF LEFM; 2.3.1 Fracture mechanics; 2.3.2 Circular hole; 2.3.3 Elliptical hole; 2.3.4 Westergaard analysis of a sharp crack; 2.4 STRESS INTENSITY FACTOR, K; 2.4.1 Definition of the stress intensity factor; 2.4.2 Examples of stress intensity factors for LEFM; 2.4.3 Griffith theories of strength and energy 2.4.4 Brittle material2.4.5 Quasi-brittle material; 2.4.6 Crack stability; 2.4.7 Fixed grip versus fixed load; 2.4.8 Mixed mode crack propagation; 2.5.1 Displacement extrapolation/correlation method; 2.5.2 Mode I energy release rate; 2.5.3 Mode I stiffness derivative/virtual crack model; 2.5.4 Two virtual crack extensions for mixed mode cases; 2.5.5 Single virtual crack extension based on displacement decomposition; 2.5.6 Quarter point singular elements; 2.6 ELASTOPLASTIC FRACTURE MECHANICS (EPFM); 2.6.1 Plastic zone; 2.6.2 Crack tip opening displacements (CTOD); 2.6.3 J integral 2.6.4 Plastic crack tip fields2.6.5 Generalisation of J; 2.7 NUMERICAL METHODS BASED ON THE J INTEGRAL; 2.7.1 Nodal solution; 2.7.2 General finite element solution; 2.7.3 Equivalent domain integral (EDI)method; 2.7.4 Interaction integral method; Chapter 3 Extended Finite Element Method for Isotropic Problems; 3.1 INTRODUCTION; 3.2 A REVIEW OF XFEM DEVELOPMENT; 3.3 BASICS OF FEM; 3.3.1 Isoparametric finite elements, a short review; 3.3.2 Finite element solutions for fracture mechanics; 3.4 PARTITION OF UNITY; 3.5 ENRICHMENT; 3.5.1 Intrinsic enrichment; 3.5.2 Extrinsic enrichment 3.5.3 Partition of unity finite element method3.5.4 Generalised finite element method; 3.5.5 Extended finite element method; 3.5.6 Hp-clouds enrichment; 3.5.7 Generalisation of the PU enrichment; 3.5.8 Transition from standard to enriched approximation; 3.6 ISOTROPIC XFEM; 3.6.1 Basic XFEM approximation; 3.6.2 Signed distance function; 3.6.3 Modelling strong discontinuous fields; 3.6.4 Modelling weak discontinuous fields; 3.6.5 Plastic enrichment; 3.6.6 Selection of nodes for discontinuity enrichment; 3.6.7 Modelling the crack; 3.7 DISCRETIZATION AND INTEGRATION; 3.7.1 Governing equation 3.7.2 XFEM discretization |
| Record Nr. | UNINA-9911019244503321 |
|
Mohammadi S (Soheil)
|
||
| Malden, MA, : Blackwell Pub., c2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
