Computational methods for predicting material processing defects : proceedings of the International Conference on Computational Methods for Predicting Material Processing Defects, September 8-11, 1987, Cachan, France /

The papers in this book deal with computational methods for predicting material processing defects. Using recent advances in finite strain plasticity and viscoplasticity, damage modelling, bifurcation and instability theory, fracture mechanics and computer numerical techniques, new approaches to mec...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor Corporativo: International Conference on Computational Methods for Predicting Material Processing Defects Cachan, France
Otros Autores: Predeleanu, M.
Formato: Electrónico Congresos, conferencias eBook
Idioma:Inglés
Francés
Publicado: Amsterdam ; New York : Elsevier, 1987.
Colección:Studies in applied mechanics ; 15.
Temas:
Metal-work > Congresses.
Metals > Defects > Congresses.
Prediction theory > Congresses.
Travail des m�etaux > Congr�es.
M�etaux > D�efauts > Congr�es.
Th�eorie de la pr�evision > Congr�es.
TECHNOLOGY & ENGINEERING > Technical & Manufacturing Industries & Trades.
Metal-work
Metals > Defects
Prediction theory
Mat�eriaux > Fatigue > Congr�es.
D�efauts > Congr�es.
Materials > Defects > Prediction > Applications of computer systems.
proceedings (reports)
Conference papers and proceedings
Conference papers and proceedings.
Actes de congr�es.
Acceso en línea:Texto completo
Texto completo
Tabla de Contenidos:
  • Front Cover; Computational Methods for Predicting Material Processing Defects; Copyright Page; PREFACE; Table of Contents; CHAPTER 1. NUMERICAL SIMULATIONS OF DYNAMICAL METAL FORMING; SUMMARY; NOTATIONS; PRINCIPLES OF THE SYSTEM; APPLICATIONS; REFERENCES; CHAPTER 2. NUMERICAL COMPUTING TECHNIQUE FOR PREDICTING THICKNESS CHANGING IN DEEPDRAWING OF AUTOBODY SHEET; SUMMARY; INTRODUCTION; BASIC THEORY; RESULTS; CONCLUSION; REFERENCES; CHAPTER 3. AN EULERIAN FINITE ELEMENT METHOD FOR THE THERMAL AND VISCO PLASTIC DEFORMATIONOF METALS IN INDUSTRIAL HOT ROLLING; SUMMARY; INTRODUCTION
  • THERMAL PROBLEMFINITE ELEMENT FORMULATIONS; RESULTS AND DISCUSSION; CONCLUSIONS; REFERENCES; CHAPTER 4. SURFACE DEFECTS IN HOT ROLLING OF COPPER BASED ALLOYS HEAVY INGOTS: THREE DIMENSIONAL SIMULATION INCLUDING FAILURE CRITERION; SUMMARY; INTRODUCTION; PRESENTATION OF THREE DIMENSIONAL ROLLING PROGRAM; APPLICATION TO COPPER BASED INGOTS; DISCUSSION OF FAILURE RISK PREDICTION; CONCLUSION; REFERENCES; CHAPTER 5. ANALYSIS OF THE PROFILE OF LOCAL NECKING IN SHEET METAL DEFORMATIONPROCESSES; SUMMARY; INTRODUCTION; THEORETICAL ANALYSIS; RESULTS AND DISCUSSION; ACKNOWLEDGEMENTS; REFERENCES
  • CHAPTER 6. A FINITE ELEMENT ANALYSIS OF SPRINGBACK IN PLANE STRAIN FOLDING WITH BINDERS OFHIGH STRENGTH STEEL SHEETSSUMMARY; INTRODUCTION; GOVERNING EQUATIONS; BOUNDARY CONDITIONS; FINITE ELEMENT APPROXIMATION; SOLUTION PROCEDURE; NUMERICAL RESULTS; CONCLUSION; REFERENCES; CHAPTER 7. PREVISION DES DEFAUTS DE GEOMETRIE AU COURS DU LAMINAGE A CHAUD DES ACIERS; RESUME; INTRODUCTION; LOI CONSTITUTIVE DES ACIERS DE LAMINAGE; MODELISATION DU SOLIDE; MODELISATION DU CONTACT; DEFAUTS DE GEOMETRIE AU COURS DU LAMINAGE; REFERENCES; CHAPTER 8. INFLUENCE OF STRAIN GRADIENTS IN SHEET METAL FORMING
  • 1. INTRODUCTION2. NECKING CRITERIA; 3. INFLUENCE OF STRAIN GRADIENTS; 4. EXPERIMENTAL STUDY; 5. CONCLUSION; REFERENCES; CHAPTER 9. SURFACE DEFECTS AND FAILURE OF ADHESION IN POLYMER MELT EXTRUSION; SUMMARY; INTRODUCTION; NUMERICAL COMPUTATION; CONCLUSION; ACKNOWLEDGMENTS; REFERENCES; CHAPTER 10. LARGE STRAIN FORMULATION OF ANISOTROPIC ELASTO-PLASTICITY FOR METAL FORMING; SUMMARY; 1. INTRODUCTION; 2. THE ISOTROPIC CASE; 3. ANISOTROPIC RIGID PLASTICITY; 4. ANISOTROPIC ELASTO-PLASTICITY; 5. CONCLUSION; REFERENCES; CHAPTER 11. DRAWING OF VISCOPLASTIC TUBES THROUGH ROTATING CONICAL DIES; SUMMARY
  • 1. INTRODUCTION2. FORMULATION OF THE PROBLEM; 3. SOLUTIONS FOR THE NEWTONIAN FLUID; 4. APPROXIMATE SOLUTION FOR THE POWER LAW VISCOUS SOLID; ACKNOWLEDGEMENT; REFERENCES; CHAPTER 12. INFLUENCE OF THE BLANK CONTOUR ON THE THICKNESS VARIATION IN SHEET METAL FORMING; SUMMARY; INTRODUCTION; FINITE ELEMENT FORMULATION; NUMERICAL APPLICATIONS; REFERENCES; CHAPTER 13. CHARACTERIZATION AND MODELING OF SPREAD IN ROLLING ANISOTROPICSTRIP; SUMMARY; NOMENCLATURE; NOMENCLATURE; INTRODUCTION; EXPERIMENTAL; RESULTS AND DISCUSSION; DEVELOPMENT OF SPREAD MODEL; CONCLUSIONS; ACKNOWLEDGEMENTS; REFERENCES
  • CHAPTER 14. NUMERICAL ANALYSES OF STRAIN RATE AND TEMPERATURE EFFECTS ON LOCALIZATION OFPLASTIC FLOW AND DUCTILE FRACTURE
  • APPLICATIONS TO METAL FORMING PROCESSES

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