| Abstract | 第1-8页 |
| 摘要 | 第8-14页 |
| INTRODUCTION | 第14-18页 |
| CHAPTER1 THEORETICAL FOUNDATIONS | 第18-47页 |
| ·METAL POWDER INIECTION MOLDING PROCESS | 第19-30页 |
| ·Principle of the Process | 第19-24页 |
| ·Metal Powders for P1M | 第24-25页 |
| ·Binder Systems for MicroPlM | 第25-26页 |
| ·Compounding Feedstocks for MicroPlM | 第26-27页 |
| ·Rheology Measurements of PIM Feedstocks | 第27-28页 |
| ·Patterning Process for PIM Microparts | 第28-30页 |
| ·MIXTURE THEORY AND NUMERICAL SIMULATIONS OF INJECTION MOULDING PROCESS | 第30-35页 |
| ·Mixture Theory in Injection Moulding | 第30-33页 |
| ·Main Physical and Numerical Aspects | 第33-35页 |
| ·MICRO POWDER INJECTION MOLDING:PROCESS CHARACTERISATION | 第35-37页 |
| ·STATISTICAL MECHANICS, THERMODYNAMICS AND HYDRODYNAMICS | 第37-38页 |
| ·COMPUTER SIMULATIONS | 第38-44页 |
| ·Molecular Dynamics | 第39-42页 |
| ·Langevin Dynamics | 第42-44页 |
| ·COARSE-GRAINING AND LEVELS OF DESCRIPTION | 第44-47页 |
| CHAPTER2 PHYSICS OF BINDER AND METALLIC PARTICLES | 第47-86页 |
| ·CHARACTERISTICS OF METAL POWDER AND BINDER USED IN THE STUDY | 第49-51页 |
| ·316L Stainless Steel Powder | 第49-51页 |
| ·BINDER | 第51-61页 |
| ·Feedstock | 第52-61页 |
| ·FEEDSTOCK VISCOSTITY MODEL | 第61-64页 |
| ·Theoretical 0verview | 第61-62页 |
| ·Proposition of a New Viscosity Formulation | 第62-64页 |
| ·METALLIC PARTICLES AND BINDER COMPOUNDS INTERACTIONS | 第64-75页 |
| ·Particle Mass Determination | 第64页 |
| ·Bonded and Non-bonded Interactions | 第64-67页 |
| ·Lennard-Jones Units | 第67-68页 |
| ·Determination of Lennard-Jones Parameters | 第68-71页 |
| ·Van der Waals Interactions | 第71-75页 |
| ·EXPERIMENTAL MEASUREMENT AND THEORETICAL APPROACH OF BINDER COMPOUNDS CHARACTERISTICS | 第75-85页 |
| ·Experimental Protocol for Determination of Degree of Polymerisation-SEC Analysis | 第75-76页 |
| ·Number of Monomers per Polymeric Chain | 第76-84页 |
| ·Summary of Binder Compounds Characteristics | 第84-85页 |
| ·CONCLUSIONS AND REMARKS | 第85-86页 |
| CHAPTER 3 SIMULATION OF MICRO INJECTION MOULDING | 第86-159页 |
| ·DEVELOPMENT OF THE EXPLICIT FINITE ELEMENT SCHEME | 第89-103页 |
| ·Variables and Notations | 第89-90页 |
| ·Overview of the Problem | 第90-92页 |
| ·Governing Equations | 第92-93页 |
| ·Description of the Numerical Model | 第93-94页 |
| ·Phase Interaction | 第94-95页 |
| ·Viscous Diffusion | 第95-96页 |
| ·Incompressibility | 第96-98页 |
| ·Evolution of the Phase Volume Fractions | 第98-99页 |
| ·Determination of the Filling State | 第99页 |
| ·Boundary Conditions Applied in Solution | 第99-100页 |
| ·Time Step Control | 第100-102页 |
| ·Summarize of the Solving Scheme of Explicit Algorithm | 第102-103页 |
| ·A STREAMLINE-UPWIND MODEL FOR FILLING FRONT ADVECTION | 第103-109页 |
| ·Introduction | 第103-104页 |
| ·Petrov-Galerkin Formulation | 第104-106页 |
| ·Weighting the Modification: Stabilization Parameter τ | 第106-109页 |
| ·NUMERICAL SIMULATION OF THE FILING STAGE IN THE CASE OF BI-INJECTION MOULDING | 第109-118页 |
| ·Comparative Results | 第109-114页 |
| ·Comparison with Experiments | 第114-116页 |
| ·Concluding Remarks | 第116-118页 |
| ·A COUPLED FINITE ELEMENT/FINITE DIFFERENCE APPROACH FOR FILLING FRONT TRACKING INPOWDER INJECTION MOULDING | 第118-157页 |
| ·Variables and Notations | 第118-119页 |
| ·Overview of the Problem | 第119-121页 |
| ·Formulation of the Biphasic Fluid Flow Problem | 第121-124页 |
| ·Solution Procedure for the Transport Equation in 2D | 第124-127页 |
| ·Solving Method for Navier-Stokes Equations | 第127-134页 |
| ·Solution Procedure Algorithms | 第134-136页 |
| ·Comparison with an Analytical Solution | 第136-140页 |
| ·Comparison with FEM/SUPG Method | 第140-156页 |
| ·Comparison with Experiments | 第156-157页 |
| ·CONCLUSIONS | 第157-159页 |
| CHAPTER 4 MOLECULAR DYNAMICS SIMULATION OF METAL POWDER INJECTIONMOLDING FEEDSTOCK | 第159-226页 |
| ·VARIABLER AND NOTATIONS | 第161-163页 |
| ·INTRODUCTION-MESOSCALE SIMULATION TECHNIQUES | 第163-167页 |
| ·Complex fluids | 第163-164页 |
| ·Macroscale and Microscale Simulation Approaches | 第164-165页 |
| ·Mesoscale Simulation Techniques | 第165-166页 |
| ·Molecular Dynamics Ensembles | 第166-167页 |
| ·THEORETICAL DEVELOPMENTS IN DISSIPATIVE PARTICLE DYNAMICS: A THOROUGH LITERATURE REVIEW | 第167-187页 |
| ·A Short History of Dissipative Particle Dynamics | 第167-169页 |
| ·Applications of Dissipative Particle Dynamics | 第169-170页 |
| ·Dissipative Particle Dynamics | 第170-173页 |
| ·Stochastic Differential Equations and Fokker-Planck Equations for DPD | 第173-177页 |
| ·Dynamics of the Particles-Multi-Body Dissipative Particle Dynamics | 第177-179页 |
| ·Matching the Equation Of State (EOS) | 第179-182页 |
| ·Hydrodynamics for DPD | 第182-185页 |
| ·Concluding Remarks | 第185-187页 |
| ·THE ESPRESSO PACKAGE | 第187-202页 |
| ·ESPResSo-Extensible Software Package for Research on Soft Matter | 第188-196页 |
| ·Simulation Setup | 第196-201页 |
| ·Concluding Remarks | 第201-202页 |
| ·MOLECULAR DYNAMICS OF POLYMERIC CHAINS | 第202-212页 |
| ·Introduction | 第202-204页 |
| ·Simulation of Metallic Particle Charged Polymer Melt | 第204-210页 |
| ·Concluding Remarks | 第210-212页 |
| ·NON-EQUILIBRIUM MOLECULAR DYNAMICS FOR THE DETERMINATION OF SHEAR VISCOSITY OF MULTI-BODY FLUID | 第212-226页 |
| ·Introduction | 第212-213页 |
| ·Molecular System Modeling | 第213-217页 |
| ·Development of the Model for Shear Viscosity' Determination | 第217-225页 |
| ·Concluding Remarks | 第225-226页 |
| SUMMARY AND OUTLOOK | 第226-231页 |
| ACKNOWLEDGEMENTS | 第231-232页 |
| REFERENCES | 第232-251页 |
| LIST OF PUBLICATIONS | 第251页 |
