Izarra Garcia, Rafael: Second moment modelling for the numerical simulation of passive scalar dispersion of air pollutants in urban environments. 2009
Inhalt
- Acknowledgments
- Summary
- CONTENTS
- 1 Introduction
- 1.1 Pollution in the Environment
- 1.2 The Engineering Problem
- 1.3 State of the Art
- 1.4 Structure of the Dissertation
- 2 Simulation of Pollution Dispersion Using CFD
- 2.1 Governing Equations and Computer Approach
- 2.2 Reynolds Averaged Navier-Stokes Equations
- 2.3 Passive Contaminant Transport
- 2.4 Active Contaminant Transport
- 3 Closure of Fundamental Equations
- 4 Numerical Procedure
- 4.1 General Convection-Diffusion Transport Equation: Discretization and Solution
- 4.2 General Solution Procedure
- 4.3 Discretization of Continuity and Momentum Equation
- 5 Implementation of scalar flux modelling.
- 6 Model validation
- 7 Flow and Dispersion in a 2D Street Canyon
- 7.1 Experiment Description
- 7.2 Computational Domain and Boundary Conditions
- 7.3 Discretization Error Estimates
- 7.4 Analysis of Results
- 8 Flow and Dispersions in the MUST Urban Model Experiment
- 8.1 MUST Experiment
- 8.2 Computational Domain
- 8.3 Boundary Conditions
- 8.4 Discretization Error Estimates
- 8.5 Results
- 9 Analysis of Results
- 10 Conclusions
- 11 References
- Appendix A
- Appendix B
- Appendix C
- Appendix D