Optimization procedures for enhancement of city breathability using arcade design in a realistic high-rise urban area
by Cristian Lacho
1. On site measurement
2. CFD Simulation
3. Enhancement of City breathability using arcade design
4. Problem
5. Computational Analysis
6. Governing equation
7. Turbulence model
8. Boundary condition
9. ANSYS/Fluent software
10. Reynolds-Averaged Navier-Strokes Equation
11. Atmospheric boundary layer simulation
12. Types of test conducted
13. Testo 480
14. Measurement at the reference point for long term recording
15. Measurement to include all other monitored positons with 3 sets of measurement instrument relocated at 14 different position
16. Benifits of arcade design
17. Optimization procedure for arcade design
18. Pollutant
19. Ventilation
20. Age of air
21. Exchange velocity
22. Purging flow rate
23. Volumetric flow rate
24. Air change rate per hour
25. Ventilation efficiency
26. Multivariable regression
27. ACH* Result
28. CFD Prediction
29. Maintain air circulation
30. Shades when raining
31. Better urban ventilation
32. Passageway space for pedestrian
