Experimental Setup
IBL Identification
Results
Neutrally and Stably Stratified Boundary Layer Adjustments to a Step Change in Surface Roughness
Shan-Shan Ding, Marco Placidi, Alan Robins, Matteo Carpentieri
School of Mechanical Engineering Sciences,
University of Surrey, Guildford, United Kingdom
Wind tunnel setup. The first 11 m is covered with offshore roughness elements (Hancock and Hayden 2018) and the next 7 m is covered with onshore roughness elements (Marucci et al. 2018).
Table 1. Experimental Parameters
Urban Fluid Mechanics meeting: Reading 2022 S.Ding@surrey.ac.uk M.Carpentieri@surrey.ac.uk
0.5
Symbols | Re | Ri | u*2/u*1 | M=ln(z02/z01) |
| | 0 | 1.4 | 2.5 |
| | 0.13 | 1.4 | 2.7 |
| | 0 | 1.4 | 2.3 |
| | 0.27 | 1.7 | 3.4 |
Onshore
surface
7 m
Offshore
surface
11 m
x
y
z
0.6 m(Spires)
Cooling surface
Heated Incoming Flow
Reference Anemometers (Uref)