مدل‌سازی آیرودینامیک توربین بادی با استفاده از روش‌های CFD

As countries seek clean, renewable, low-cost, domestic alternatives to fossil fuels, wind energy is an increasingly important source of power generation worldwide. Scientists and industry professionals require better tools to understand and expand the performance and efficiency. Wind Turbine Aerodynamics Modeling Using CFD Approaches provides a comprehensive and focused introduction to computational approaches for wind turbine aerodynamic calculations, ranging from the simple cost-efficient engineering modeling to high fidelity computational fluid dynamics methods. This broad-reaching Provides a thorough introduction to numerical methods as applied to the simulation of wind turbine aerodynamics Includes a comprehensive and focused introduction to computational approaches for wind turbines Provides state-of-the-art information serving as a primer for deeper study The book is an ideal first text for students, researchers, and industry professionals working in wind engineering and in wind energy computations. Cover Half Title Title Page Copyright Page Preface Table of Contents Chapter 1: Introduction 1.1 BRIEF HISTORY OF WIND-POWERED MACHINES 1.2 MODERN WIND TURBINES REFERENCES Chapter 2: Basic of Wind Turbine Aerodynamics 2.1 TWO-DIMENSIONAL AERODYNAMICS 2.2 ROTOR KINEMATICS 2.3 THREE-DIMENSIONAL EFFECTS 2.4 UNSTEADY AERODYNAMICS 2.5 SELF-ASSESSMENT QUESTIONS REFERENCES Chapter 3: Engineering Models for Wind Turbine Computations 3.1 BLADE ELEMENT MOMENTUM THEORY 3.2 UNSTEADY BEM METHOD 3.3 VORTEX LINE METHOD 3.4 SELF-ASSESSMENT QUESTIONS REFERENCES Chapter 4: Computational Fluid Dynamics 4.1 INTRODUCTION 4.2 THE NAVIER–STOKES EQUATIONS 4.3 FLOW FIELD DISCRETIZATION 4.4 INTRODUCTION TO TURBULENCE 4.5 TURBULENCE MODELING 4.6 COMMENTS ON THE TURBULENCE MODELING APPROACH 4.7 PRACTICAL APPLICATIONS IN WIND ENERGY AERODYNAMICS 4.8 SELF-ASSESSMENT QUESTIONS REFERENCES Chapter 5: Actuator Methods for Wind Turbine Computations 5.1 ACTUATOR DISK METHOD 5.2 ACTUATOR LINE METHOD 5.3 SELF-ASSESSMENT QUESTIONS REFERENCES Chapter 6: Aeroelastic Effects on Wind Turbine 6.1 INTRODUCTION 6.2 TYPES OF AEROELASTIC CHARACTERISTICS 6.3 AEROELASTIC MODELING 6.4 SELF-ASSESSMENT QUESTIONS REFERENCES Chapter 7: Modeling Turbulence for Wind Turbine Simulations 7.1 INTRODUCTION 7.2 ARTIFICIAL TURBULENCE GENERATOR 7.3 IMPOSING INFLOW TURBULENCE 7.4 SELF-ASSESSMENT QUESTIONS REFERENCES Chapter 8: Consistency between Engineering Models and High Order Methods 8.1 UNDERSTANDING THE PROBLEM 8.2 CONSISTENT MODELING STRATEGY 8.3 SUMMARY AND EXEMPLARY RESULTS 8.4 SELF-ASSESSMENT QUESTIONS REFERENCES Chapter 9: Concluding Remarks Index