| 摘要 | 第1-6页 |
| Acknowledgment | 第6-8页 |
| Abstract | 第8-9页 |
| Content | 第9-12页 |
| List of symbols and abbreviations | 第12-15页 |
| List of figures | 第15-17页 |
| List of tables | 第17-18页 |
| 1 Introduction | 第18-21页 |
| ·Motivation | 第18-19页 |
| ·Objective and outline of the study | 第19-21页 |
| 2 Literature Review | 第21-60页 |
| ·Introduction | 第21-22页 |
| ·Diesel spray atomization | 第22-25页 |
| ·Spray behavior and the influence of the nozzle | 第25-28页 |
| ·The study of internal nozzle flow | 第28-49页 |
| ·Experiments with cavitating nozzles | 第31-34页 |
| ·One-Dimensional modeling of the cavitating nozzle | 第34-41页 |
| ·Multi-Dimensional modeling of the cavitating nozzle | 第41-49页 |
| ·Cavitation bubble dynamics and multiphase flow | 第49-54页 |
| ·Previous investigations of the links between the inner nozzle flow and its spray | 第54-58页 |
| ·Summary and aim of present work | 第58-60页 |
| 3 Mathematical modeling | 第60-93页 |
| ·Introduction | 第60页 |
| ·Overview of physical models | 第60-78页 |
| ·Continuity and momentum equations | 第60-78页 |
| ·The mass conservation equation | 第60-61页 |
| ·The momentum conservation equation | 第61-62页 |
| ·Turbulence modeling | 第62-64页 |
| ·Turbulence k-ε models theory | 第64-74页 |
| ·Modeling turbulent production in the k-εmodels | 第74页 |
| ·Effects of buoyancy on turbulence in the k-εmodels | 第74-75页 |
| ·Effects of compressibility on turbulence in the k-εmodels | 第75-76页 |
| ·Convective heat and mass transfer modeling in the k-ε models | 第76-78页 |
| ·Modeling of multiphase flows | 第78-93页 |
| ·Multiphase flow regimes | 第78-80页 |
| ·Choosing a general multiphase model | 第80-87页 |
| ·Approaches to multiphase modeling | 第80-82页 |
| ·Mixture model theory | 第82-87页 |
| ·Cavitation models | 第87-93页 |
| ·Basic cavitation model | 第87-91页 |
| ·Extended cavitation model capability | 第91-93页 |
| 4 Simulation results and discussion | 第93-142页 |
| ·Introduction | 第93-94页 |
| ·Results of generating real geometry nozzle computational Grid | 第94-111页 |
| ·Diesel injector nozzle microscopic geometry | 第94-95页 |
| ·Procedure to generate real diesel nozzle computational grid | 第95-111页 |
| ·Overview | 第95-97页 |
| ·Creating geometry | 第97-111页 |
| ·Numerical investigation of flow inside diesel injector nozzles | 第111-125页 |
| ·Effect of nozzle geometry on the flow inside the diesel injector nozzle | 第112-118页 |
| ·Effect of injection pressure on flow inside the diesel injector nozzle | 第118-124页 |
| ·Effect of engine cylinder pressure on flow inside the diesel injector nozzle | 第124-125页 |
| ·Cavitation inside Diesel Injector Nozzles | 第125-142页 |
| ·Effect of injection pressure on cavitation | 第126-133页 |
| ·Influence of nozzle L/D on cavitation in side the diesel injector nozzle | 第133-136页 |
| ·Thermodynamic/thermal effect of cavitation in diesel injector nozzle | 第136-140页 |
| ·Phenomenological comparison between simulation and experimental results | 第140-142页 |
| 5 Conclusions and recommendations | 第142-147页 |
| ·Conclusions | 第142-146页 |
| ·Suggestions and recommendation for future work | 第146-147页 |
| References | 第147-153页 |
| Appendix | 第153-158页 |
