Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Nonlinear dynamics of production systems [[electronic resource] /] / G. Radons, R. Neugebauer, (eds.)
| Nonlinear dynamics of production systems [[electronic resource] /] / G. Radons, R. Neugebauer, (eds.) |
| Pubbl/distr/stampa | Weinheim ; ; Cambridge, : Wiley-VCH, 2004 |
| Descrizione fisica | 1 online resource (639 p.) |
| Disciplina |
670.15118
670/.1/5118 |
| Altri autori (Persone) |
RadonsG (Günter)
NeugebauerR (Reimund) |
| Soggetto topico |
Manufacturing processes - Mathematical models
Production engineering - Mathematical models |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-280-52110-4
9786610521104 3-527-60648-3 3-527-60258-5 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Nonlinear Dynamics of Production Systems; Foreword; Preface; List of Contributors; Contents; Part I Dynamics and Control of Production Processes; 1 Dynamical Systems and Production Systems; 1.1 Introduction; 1.2 The Bucket Brigade Production System; 1.2.1 Re-ordering; 1.2.2 Non-constant Speeds; 1.2.3 Bucket Brigades and Learning; 1.3 Fluid Models of Production Networks; 1.4 Dynamics of Supply Chains; 1.4.1 Simulation and Control; Bibliography; 2 Method of Stabilization of a Target Regime in Manufacturing and Logistics; 2.1 Introduction; 2.1.1 Stabilization of a Target Regime (STR Method)
2.1.2 Constraints-based Hierarchy of Models2.1.3 The Algorithm of the Optimal Management of the Systems in Work-sharing Manufacturing; 2.2 The Hierarchy of Models; 2.3 Dynamics of the Models in the Hierarchy; 2.4 Algorithm of Stabilization of the Target Regime for OWS Models; 2.5 Concluding Remarks; Bibliography; 3 Manufacturing Systems with Restricted Buffer Sizes; 3.1 Introduction; 3.2 Hybrid Models; 3.2.1 Switched Arrival and Server Systems; 3.2.2 Limiting Cases; 3.2.3 Dynamics and Bifurcations; 3.2.4 Modified Switching Rules; 3.2.5 Manufacturing Systems with Setup Times 3.3 Performance of Manufacturing Systems3.3.1 Evaluation of Cost Functions; 3.3.2 Optimization and Chaos Control; 3.4 Switched Discrete Deterministic Systems; 3.4.1 Dynamics; 3.4.2 Small Stochastic Disturbances; 3.5 Conclusion; Bibliography; 4 Modeling and Analysis of a Re-entrant Manufacturing System; 4.1 Introduction; 4.1.1 Re-entrant Manufacturing Systems and Models; 4.1.2 Control Policies and Their Analysis; 4.2 "Two Products - Two Stages" Re-entrant Manufacturing System; 4.3 Dynamical Model; 4.4 Analysis of Dynamics; 4.4.1 Sensitivity to Initial Conditions 4.4.2 Ergodicity and Stationarity4.4.3 Correlations; 4.5 Dynamical Concept for Manufacturing Control; 4.6 Simulation Model; 4.7 Analysis of Scheduling Policies; 4.8 Conclusion and Outlook; Bibliography; 5 Nonlinear Models for Control of Manufacturing Systems; 5.1 Introduction; 5.2 Extensions to the Standard Fluid Model; 5.2.1 A Common Fluid Model; 5.2.2 An Extension; 5.2.3 An Approximation to the Extended Fluid Model; 5.2.4 A Hybrid Model; 5.3 A New Flow Model; 5.3.1 Introduction to Traffic Flow Theory: the LWR Model; 5.3.2 A Traffic Flow Model for Manufacturing Flow 5.4 The Manufacturing Flow Model Revisited5.5 Concluding Remarks; Bibliography; 6 Modeling and Optimization of Production Processes: Lessons from Traffic Dynamics; 6.1 Modeling the Dynamics of Supply Networks; 6.1.1 Modeling One-dimensional Supply Chains; 6.1.2 "Bull-whip Effect" and Stop-and-Go Traffic; 6.1.3 Dynamical Solution and Resonance Effects; 6.1.4 Discussion of Some Control Strategies; 6.1.5 Production Units in Terms of Queueing Theoretical Quantities; 6.1.6 Calculation of the Cycle Times; 6.1.7 Feeding Rates, Production Speeds and Inventories 6.1.8 Impact of the Supply Network's Topology |
| Record Nr. | UNINA-9910146228503321 |
| Weinheim ; ; Cambridge, : Wiley-VCH, 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Nonlinear dynamics of production systems [[electronic resource] /] / G. Radons, R. Neugebauer, (eds.)
| Nonlinear dynamics of production systems [[electronic resource] /] / G. Radons, R. Neugebauer, (eds.) |
| Pubbl/distr/stampa | Weinheim ; ; Cambridge, : Wiley-VCH, 2004 |
| Descrizione fisica | 1 online resource (639 p.) |
| Disciplina |
670.15118
670/.1/5118 |
| Altri autori (Persone) |
RadonsG (Günter)
NeugebauerR (Reimund) |
| Soggetto topico |
Manufacturing processes - Mathematical models
Production engineering - Mathematical models |
| ISBN |
1-280-52110-4
9786610521104 3-527-60648-3 3-527-60258-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Nonlinear Dynamics of Production Systems; Foreword; Preface; List of Contributors; Contents; Part I Dynamics and Control of Production Processes; 1 Dynamical Systems and Production Systems; 1.1 Introduction; 1.2 The Bucket Brigade Production System; 1.2.1 Re-ordering; 1.2.2 Non-constant Speeds; 1.2.3 Bucket Brigades and Learning; 1.3 Fluid Models of Production Networks; 1.4 Dynamics of Supply Chains; 1.4.1 Simulation and Control; Bibliography; 2 Method of Stabilization of a Target Regime in Manufacturing and Logistics; 2.1 Introduction; 2.1.1 Stabilization of a Target Regime (STR Method)
2.1.2 Constraints-based Hierarchy of Models2.1.3 The Algorithm of the Optimal Management of the Systems in Work-sharing Manufacturing; 2.2 The Hierarchy of Models; 2.3 Dynamics of the Models in the Hierarchy; 2.4 Algorithm of Stabilization of the Target Regime for OWS Models; 2.5 Concluding Remarks; Bibliography; 3 Manufacturing Systems with Restricted Buffer Sizes; 3.1 Introduction; 3.2 Hybrid Models; 3.2.1 Switched Arrival and Server Systems; 3.2.2 Limiting Cases; 3.2.3 Dynamics and Bifurcations; 3.2.4 Modified Switching Rules; 3.2.5 Manufacturing Systems with Setup Times 3.3 Performance of Manufacturing Systems3.3.1 Evaluation of Cost Functions; 3.3.2 Optimization and Chaos Control; 3.4 Switched Discrete Deterministic Systems; 3.4.1 Dynamics; 3.4.2 Small Stochastic Disturbances; 3.5 Conclusion; Bibliography; 4 Modeling and Analysis of a Re-entrant Manufacturing System; 4.1 Introduction; 4.1.1 Re-entrant Manufacturing Systems and Models; 4.1.2 Control Policies and Their Analysis; 4.2 "Two Products - Two Stages" Re-entrant Manufacturing System; 4.3 Dynamical Model; 4.4 Analysis of Dynamics; 4.4.1 Sensitivity to Initial Conditions 4.4.2 Ergodicity and Stationarity4.4.3 Correlations; 4.5 Dynamical Concept for Manufacturing Control; 4.6 Simulation Model; 4.7 Analysis of Scheduling Policies; 4.8 Conclusion and Outlook; Bibliography; 5 Nonlinear Models for Control of Manufacturing Systems; 5.1 Introduction; 5.2 Extensions to the Standard Fluid Model; 5.2.1 A Common Fluid Model; 5.2.2 An Extension; 5.2.3 An Approximation to the Extended Fluid Model; 5.2.4 A Hybrid Model; 5.3 A New Flow Model; 5.3.1 Introduction to Traffic Flow Theory: the LWR Model; 5.3.2 A Traffic Flow Model for Manufacturing Flow 5.4 The Manufacturing Flow Model Revisited5.5 Concluding Remarks; Bibliography; 6 Modeling and Optimization of Production Processes: Lessons from Traffic Dynamics; 6.1 Modeling the Dynamics of Supply Networks; 6.1.1 Modeling One-dimensional Supply Chains; 6.1.2 "Bull-whip Effect" and Stop-and-Go Traffic; 6.1.3 Dynamical Solution and Resonance Effects; 6.1.4 Discussion of Some Control Strategies; 6.1.5 Production Units in Terms of Queueing Theoretical Quantities; 6.1.6 Calculation of the Cycle Times; 6.1.7 Feeding Rates, Production Speeds and Inventories 6.1.8 Impact of the Supply Network's Topology |
| Record Nr. | UNINA-9910830913503321 |
| Weinheim ; ; Cambridge, : Wiley-VCH, 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Stochastic modelling in process technology [[electronic resource] /] / Herold G. Dehling, Timo Gottschalk, Alex C. Hoffman
| Stochastic modelling in process technology [[electronic resource] /] / Herold G. Dehling, Timo Gottschalk, Alex C. Hoffman |
| Autore | Dehling Herold |
| Pubbl/distr/stampa | Amsterdam ; ; London, : Elsevier, 2007 |
| Descrizione fisica | 1 online resource (291 p.) |
| Disciplina | 670.15118 |
| Altri autori (Persone) |
GottschalkTimo
HoffmannAlex C |
| Collana | Mathematics in science and engineering |
| Soggetto topico |
Manufacturing processes - Mathematical models
Stochastic models |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-11981-4
9786611119812 0-08-054897-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Table of Contents; Preface; Chapter 1 Modeling in Process Technology; 1.1 Deterministic Modeling; 1.2 Stochastic modeling-an Example; Chapter 2 Principles of Stochastic Process modeling; 2.1 Stochastic Process Generalities; 2.2 Markov Processes; 2.3 Markov Chains; 2.4 Long-Term Behavior of Markov Chains; 2.5 Diffusion processes; 2.6 First Exit Times and RTD Curves; Chapter 3 Batch Fluidized Beds; 3.1 Flow Regimes; 3.2 Bubbling Beds; 3.3 Slugging Fluidized Beds; 3.4 Stochastic Model Incorporating Interfering Particles; Chapter 4 Continuous Systems and RTD; 4.1 Theory of Danckwerts
4.2 Subsequent Work4.3 Danckwerts' Law Revisited; 4.4 RTD for Complex Systems; Chapter 5 RTD in Continuous Fluidized Beds; 5.1 Types of beds considered here; 5.2 Bubbling bed; 5.3 Fluidized Bed Riser; Chapter 6 Mixing and Reactions; 6.1 Network-of-Zones Modeling; 6.2 Modeling of Chemical Reactions; Chapter 7 Particle Size Manipulation; 7.1 Physical Phenomena; 7.2 Principles of PBM; 7.3 PBM for High-Shear Granulation; 7.4 Analysis of a Grinding Process; Chapter 8 Multiphase Systems; 8.1 Multiphase System for Bubbling Bed; 8.2 Gulf Streaming in Fluidized beds 8.3 Extension of the Model to include Gulf Streaming8.4 Quantification of the Model Parameters; 8.5 Model Validation with Data; 8.6 Review of Too et al.; 8.7 Danckwerts' law for a Multiphase Systems; 8.8 The abstract Multiphase System; Chapter 9 Diffusion Limits; 9.1 Fokker-Planck equation; 9.2 Limit Process; Appendix A Equations for RTD in CSTR and DPF; A.1 Ideally Mixed Vessels (CSTRs) in Series; A.2 Plug Flow with Axial Dispersion; Bibliography; Index; Mathematics in Science and Engineering |
| Record Nr. | UNINA-9910457271103321 |
Dehling Herold
|
||
| Amsterdam ; ; London, : Elsevier, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Stochastic modelling in process technology [[electronic resource] /] / Herold G. Dehling, Timo Gottschalk, Alex C. Hoffman
| Stochastic modelling in process technology [[electronic resource] /] / Herold G. Dehling, Timo Gottschalk, Alex C. Hoffman |
| Autore | Dehling Herold |
| Pubbl/distr/stampa | Amsterdam ; ; London, : Elsevier, 2007 |
| Descrizione fisica | 1 online resource (291 p.) |
| Disciplina | 670.15118 |
| Altri autori (Persone) |
GottschalkTimo
HoffmannAlex C |
| Collana | Mathematics in science and engineering |
| Soggetto topico |
Manufacturing processes - Mathematical models
Stochastic models |
| ISBN |
1-281-11981-4
9786611119812 0-08-054897-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Table of Contents; Preface; Chapter 1 Modeling in Process Technology; 1.1 Deterministic Modeling; 1.2 Stochastic modeling-an Example; Chapter 2 Principles of Stochastic Process modeling; 2.1 Stochastic Process Generalities; 2.2 Markov Processes; 2.3 Markov Chains; 2.4 Long-Term Behavior of Markov Chains; 2.5 Diffusion processes; 2.6 First Exit Times and RTD Curves; Chapter 3 Batch Fluidized Beds; 3.1 Flow Regimes; 3.2 Bubbling Beds; 3.3 Slugging Fluidized Beds; 3.4 Stochastic Model Incorporating Interfering Particles; Chapter 4 Continuous Systems and RTD; 4.1 Theory of Danckwerts
4.2 Subsequent Work4.3 Danckwerts' Law Revisited; 4.4 RTD for Complex Systems; Chapter 5 RTD in Continuous Fluidized Beds; 5.1 Types of beds considered here; 5.2 Bubbling bed; 5.3 Fluidized Bed Riser; Chapter 6 Mixing and Reactions; 6.1 Network-of-Zones Modeling; 6.2 Modeling of Chemical Reactions; Chapter 7 Particle Size Manipulation; 7.1 Physical Phenomena; 7.2 Principles of PBM; 7.3 PBM for High-Shear Granulation; 7.4 Analysis of a Grinding Process; Chapter 8 Multiphase Systems; 8.1 Multiphase System for Bubbling Bed; 8.2 Gulf Streaming in Fluidized beds 8.3 Extension of the Model to include Gulf Streaming8.4 Quantification of the Model Parameters; 8.5 Model Validation with Data; 8.6 Review of Too et al.; 8.7 Danckwerts' law for a Multiphase Systems; 8.8 The abstract Multiphase System; Chapter 9 Diffusion Limits; 9.1 Fokker-Planck equation; 9.2 Limit Process; Appendix A Equations for RTD in CSTR and DPF; A.1 Ideally Mixed Vessels (CSTRs) in Series; A.2 Plug Flow with Axial Dispersion; Bibliography; Index; Mathematics in Science and Engineering |
| Record Nr. | UNINA-9910784595303321 |
|
Dehling Herold
|
||
| Amsterdam ; ; London, : Elsevier, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Stochastic modelling in process technology / / Herold G. Dehling, Timo Gottschalk, Alex C. Hoffman
| Stochastic modelling in process technology / / Herold G. Dehling, Timo Gottschalk, Alex C. Hoffman |
| Autore | Dehling Herold |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Amsterdam ; ; London, : Elsevier, 2007 |
| Descrizione fisica | 1 online resource (291 p.) |
| Disciplina | 670.15118 |
| Altri autori (Persone) |
GottschalkTimo
HoffmannAlex C |
| Collana | Mathematics in science and engineering |
| Soggetto topico |
Manufacturing processes - Mathematical models
Stochastic models |
| ISBN |
1-281-11981-4
9786611119812 0-08-054897-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Table of Contents; Preface; Chapter 1 Modeling in Process Technology; 1.1 Deterministic Modeling; 1.2 Stochastic modeling-an Example; Chapter 2 Principles of Stochastic Process modeling; 2.1 Stochastic Process Generalities; 2.2 Markov Processes; 2.3 Markov Chains; 2.4 Long-Term Behavior of Markov Chains; 2.5 Diffusion processes; 2.6 First Exit Times and RTD Curves; Chapter 3 Batch Fluidized Beds; 3.1 Flow Regimes; 3.2 Bubbling Beds; 3.3 Slugging Fluidized Beds; 3.4 Stochastic Model Incorporating Interfering Particles; Chapter 4 Continuous Systems and RTD; 4.1 Theory of Danckwerts
4.2 Subsequent Work4.3 Danckwerts' Law Revisited; 4.4 RTD for Complex Systems; Chapter 5 RTD in Continuous Fluidized Beds; 5.1 Types of beds considered here; 5.2 Bubbling bed; 5.3 Fluidized Bed Riser; Chapter 6 Mixing and Reactions; 6.1 Network-of-Zones Modeling; 6.2 Modeling of Chemical Reactions; Chapter 7 Particle Size Manipulation; 7.1 Physical Phenomena; 7.2 Principles of PBM; 7.3 PBM for High-Shear Granulation; 7.4 Analysis of a Grinding Process; Chapter 8 Multiphase Systems; 8.1 Multiphase System for Bubbling Bed; 8.2 Gulf Streaming in Fluidized beds 8.3 Extension of the Model to include Gulf Streaming8.4 Quantification of the Model Parameters; 8.5 Model Validation with Data; 8.6 Review of Too et al.; 8.7 Danckwerts' law for a Multiphase Systems; 8.8 The abstract Multiphase System; Chapter 9 Diffusion Limits; 9.1 Fokker-Planck equation; 9.2 Limit Process; Appendix A Equations for RTD in CSTR and DPF; A.1 Ideally Mixed Vessels (CSTRs) in Series; A.2 Plug Flow with Axial Dispersion; Bibliography; Index; Mathematics in Science and Engineering |
| Record Nr. | UNINA-9910822195703321 |
|
Dehling Herold
|
||
| Amsterdam ; ; London, : Elsevier, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Stochastic modelling in process technology / Herold Dehling, Tomi Gottschalk, Alex Hoffman
| Stochastic modelling in process technology / Herold Dehling, Tomi Gottschalk, Alex Hoffman |
| Autore | Dehling, Herold G. |
| Pubbl/distr/stampa | Amsterdam [etc.] : Elsevier, 2007 |
| Descrizione fisica | x, 279 p. : ill. ; 24 cm |
| Disciplina | 670.15118 |
| Altri autori (Persone) |
Gottschalk, Timo
Hoffmann, Alex C. |
| Collana | Mathematics in science and engineering, 0076-5392 ; 211 |
| Soggetto topico |
Manufacturing processes - Mathematical models
Stochastic models |
| ISBN |
9780444520265
0444520260 |
| Classificazione | AMS 60-01 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991003903869707536 |
|
Dehling, Herold G.
|
||
| Amsterdam [etc.] : Elsevier, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
| ||
Thermomechanical industrial processes / / edited by Jean-Michel Bergheau
| Thermomechanical industrial processes / / edited by Jean-Michel Bergheau |
| Pubbl/distr/stampa | London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 |
| Descrizione fisica | 1 online resource (460 p.) |
| Disciplina | 670.15118 |
| Collana | Numerical Methods in Engineering Series |
| Soggetto topico | Manufacturing processes - Mathematical models |
| ISBN |
1-118-57880-5
1-118-57875-9 1-118-57878-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Title Page; Contents; Preface; Chapter 1. Industrial Challenges Where Computational Welding Mechanics Becomes an Engineering Tool; 1.1. Reducing the risk of weld cracking; 1.1.1. Implant test modeling for risk of cold cracking assessment during welding operations; 1.1.2. PWHT and temper bead processes; 1.1.3. Validation of residual stress prediction on a temper bead mock-up; 1.2. Welding and distortion issues; 1.2.1. Local shrinkage prediction; 1.2.2. Global distortions; 1.3. Integrity assessment of welded structures; 1.3.1. DMW junction
1.3.2. Ductile tearing prediction in welds considering hydrogen embrittlement1.4. Bibliography; Chapter 2. Laser and Electron Beam Welding of 6xxx Series Aluminum Alloys - On Some Thermal, Mechanical and Metallurgical Aspects; 2.1. Introduction; 2.2. Literature review; 2.2.1. Modeling and simulation of welding - a historical perspective; 2.2.2. Thermometallomechanical modeling; 2.2.3. Material properties; 2.2.4. Heat source modeling and boundary conditions; 2.2.5. Welding consequences; 2.3. Laser beam welding of AA 6056-T4 plates; 2.3.1. Research title; 2.3.2. Problem statement 2.3.3. Strategy2.3.4. Experimental work; 2.3.5. Numerical simulation; 2.3.6. Results and discussion; 2.3.7. Special cases; 2.3.8. Conclusions; 2.4. Electron beam welding of AA 6061-T6 plates; 2.4.1. Research title; 2.4.2. Problem statement; 2.4.3. Strategy; 2.4.4. Numerical simulation - heat transfer analysis of EBW; 2.4.5. Thermomechanical characterization; 2.4.6. Metallurgy of aluminum alloys; 2.4.7. Findings of thermomechanical characterization; 2.4.8. Special cases; 2.4.9. Phenomenological model; 2.4.10. Conclusions; 2.5. Bibliography Chapter 3. Finite Element Modeling of Friction Stir Welding3.1. Introduction; 3.2. Overview; 3.2.1. Process description; 3.2.2. Material aspects; 3.2.3. Numerical modeling; 3.3. Physical modeling; 3.3.1. Material flow; 3.3.2. Heat transfer; 3.3.3. Integration of the material's history; 3.4. Numerical simulation of thermomechanical couplings; 3.4.1. Discretization and weak formulation; 3.4.2. Solving the coupled problem; 3.5. Applications; 3.5.1. Simulation for tools with axisymmetric geometry; 3.5.2. Pins with complex geometry: a moving mesh strategy; 3.6. Bibliography Chapter 4. Material Removal Processes by Cutting and Abrasion: Numerical Methodologies, Present Results and Insights4.1. Introduction; 4.2. Methodologies for the cutting process study; 4.2.1. Cutting analytic formulations; 4.2.2. Cutting numerical models; 4.2.3. Results and discussion; 4.3. Methodologies for the study of process affectations; 4.3.1. Modeling approach; 4.3.2. Abrasive process; 4.3.3. 3D turning; 4.4. Bibliography; Chapter 5. Finite Element Approach to the Sintering Process at the Grain Scale; 5.1. A description of the sintering process at the grain scale 5.2. Continuum thermodynamics framework for lattice diffusion |
| Record Nr. | UNINA-9910132229003321 |
| London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Thermomechanical industrial processes / / edited by Jean-Michel Bergheau
| Thermomechanical industrial processes / / edited by Jean-Michel Bergheau |
| Pubbl/distr/stampa | London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 |
| Descrizione fisica | 1 online resource (460 p.) |
| Disciplina | 670.15118 |
| Collana | Numerical Methods in Engineering Series |
| Soggetto topico | Manufacturing processes - Mathematical models |
| ISBN |
1-118-57880-5
1-118-57875-9 1-118-57878-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Title Page; Contents; Preface; Chapter 1. Industrial Challenges Where Computational Welding Mechanics Becomes an Engineering Tool; 1.1. Reducing the risk of weld cracking; 1.1.1. Implant test modeling for risk of cold cracking assessment during welding operations; 1.1.2. PWHT and temper bead processes; 1.1.3. Validation of residual stress prediction on a temper bead mock-up; 1.2. Welding and distortion issues; 1.2.1. Local shrinkage prediction; 1.2.2. Global distortions; 1.3. Integrity assessment of welded structures; 1.3.1. DMW junction
1.3.2. Ductile tearing prediction in welds considering hydrogen embrittlement1.4. Bibliography; Chapter 2. Laser and Electron Beam Welding of 6xxx Series Aluminum Alloys - On Some Thermal, Mechanical and Metallurgical Aspects; 2.1. Introduction; 2.2. Literature review; 2.2.1. Modeling and simulation of welding - a historical perspective; 2.2.2. Thermometallomechanical modeling; 2.2.3. Material properties; 2.2.4. Heat source modeling and boundary conditions; 2.2.5. Welding consequences; 2.3. Laser beam welding of AA 6056-T4 plates; 2.3.1. Research title; 2.3.2. Problem statement 2.3.3. Strategy2.3.4. Experimental work; 2.3.5. Numerical simulation; 2.3.6. Results and discussion; 2.3.7. Special cases; 2.3.8. Conclusions; 2.4. Electron beam welding of AA 6061-T6 plates; 2.4.1. Research title; 2.4.2. Problem statement; 2.4.3. Strategy; 2.4.4. Numerical simulation - heat transfer analysis of EBW; 2.4.5. Thermomechanical characterization; 2.4.6. Metallurgy of aluminum alloys; 2.4.7. Findings of thermomechanical characterization; 2.4.8. Special cases; 2.4.9. Phenomenological model; 2.4.10. Conclusions; 2.5. Bibliography Chapter 3. Finite Element Modeling of Friction Stir Welding3.1. Introduction; 3.2. Overview; 3.2.1. Process description; 3.2.2. Material aspects; 3.2.3. Numerical modeling; 3.3. Physical modeling; 3.3.1. Material flow; 3.3.2. Heat transfer; 3.3.3. Integration of the material's history; 3.4. Numerical simulation of thermomechanical couplings; 3.4.1. Discretization and weak formulation; 3.4.2. Solving the coupled problem; 3.5. Applications; 3.5.1. Simulation for tools with axisymmetric geometry; 3.5.2. Pins with complex geometry: a moving mesh strategy; 3.6. Bibliography Chapter 4. Material Removal Processes by Cutting and Abrasion: Numerical Methodologies, Present Results and Insights4.1. Introduction; 4.2. Methodologies for the cutting process study; 4.2.1. Cutting analytic formulations; 4.2.2. Cutting numerical models; 4.2.3. Results and discussion; 4.3. Methodologies for the study of process affectations; 4.3.1. Modeling approach; 4.3.2. Abrasive process; 4.3.3. 3D turning; 4.4. Bibliography; Chapter 5. Finite Element Approach to the Sintering Process at the Grain Scale; 5.1. A description of the sintering process at the grain scale 5.2. Continuum thermodynamics framework for lattice diffusion |
| Record Nr. | UNINA-9910818397503321 |
| London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||