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Mesoscale modeling in chemical engineering. Part I /
Mesoscale Modeling in Chemical Engineering, a volume in the Advances in Chemical Engineering series provides the reader with personal views of authorities in the field. Subjects covered are not limited to the classical chemical engineering disciplines, with contributions connecting chemical engineer...
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Waltham, MA :
Academic Press is an imprint of Elsevier,
2015.
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| Colección: | Advances in chemical engineering ;
v. 46. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Mesoscale Modeling in Chemical Engineering Part I; Copyright; Contents; Contributors; Preface; Opportunities and Challenges: Both at Mesoscales; Chapter One: Unified Design Strategies for Particulate Products; 1. Introduction; 2. Hierarchical Products and Processes; 3. Product Properties; 4. Product Design; 4.1. Particle Formation; 4.1.1. Top-Down Approaches; 4.1.2. Bottom-Up Methods; 4.2. Interactions; 4.3. Structure Formation; 4.3.1. Equilibrium Structures; 4.3.2. Nonequilibirium Structures; 4.4. Characterization Along the Process Chain.
- 4.5. Multiscale Modeling and Simulation (MSS)4.6. Integration of Particles into Devices; Case1: Particulate Thin Films; Case2: Additive Manufacturing (3D Printing); 5. Processes and Properties by Design; 5.1. Sensitivities of Parameter-Dependent Initial Value Problems; 5.2. General Model-Based Optimal Control Setting; 5.3. Examples of Optimization; Example1: Synthesis of Si Nanoparticles in the Gas Phase; Example2: Ripening of ZnO Quantum Dots in Liquid Phase; Example3: Shape Optimization in Particle Technology; 6. Conclusions; Acknowledgements; References.
- Chapter Two: Multiscale Analysis of a Coating Process in a Wurster Fluidized Bed Apparatus1. Introduction; 2. Multiscale Simulation Framework; 2.1. Macroscale; 2.2. Mesoscale; 2.2.1. Modeling of Droplets as Discrete Elements; 2.2.2. Uniform Wetting Zone; 2.3. Microscale; 2.3.1. Discrete Particle Model; 2.3.2. Scaled Discrete Particle Model; 2.4. Submicroscale; 3. Experimental Estimation of the Material Parameters; 3.1. Studied Materials; 3.2. Compression Test of Particles; 3.2.1. Experimental Method; 3.2.2. Description of Elastic Contact Deformation with the Hertz Theory.
- 3.2.3. Results of the Compression Tests3.3. Shear Test of Particles; 3.4. Collision Tests of Particles; 4. Analysis of the Process Behavior; 4.1. Apparatus Geometry; 4.2. Process and Material Parameters; 4.3. Results of the Microscale Simulation; 4.3.1. Particle and Fluid Dynamics in the Wurster Tube and Annulus; 4.4. Mesoscale Model; 4.5. Macroscale Calculations; 5. Conclusions; Acknowledgments; References; Chapter Three: Euler-Lagrange Modeling of the Hydrodynamics of Dense Multiphase Flows; 1. Introduction; 2. Governing Equations for the Continuous and Discrete Phases.
- 2.1. Balance Equations for the Continuous Phase2.2. Equations of Motion for the Discrete Phase; 2.3. Interphase Momentum Transfer; 2.4. From the Eulerian Grid to Lagrangian Positions and Back; 2.5. Numerical Techniques: Deterministic Approach; 2.6. Numerical Techniques: Stochastic Approach; 3. Dimensionless Numbers for Multiphase Flows; 4. Flows with Particles: Discrete Particle Models (CFD-DEM); 4.1. Particle-Fluid Interactions; 4.2. Particle-Particle Interaction; 4.3. Application: Gas-Solid Fluidized Beds; 5. Flows with Bubbles: DBMs; 5.1. Bubble Interactions.