1. Boundary Layer Wind Tunnel Laboratory, Faculty of Engineering, Univ. of Western Ontario, London, ON, Canada N6A 5B9 (corresponding author).
2. Boundary Layer Wind Tunnel Laboratory, Faculty of Engineering, Univ. of Western Ontario, London, ON, Canada N6A 5B9.
3. Cyclone Testing Station, School of Engineering, James Cook Univ., Townsville, QLD 4811, Australia.
4. Dept. of Civil and Environmental Engineering, Faculty of Engineering, Univ. of Western Ontario, London, ON, Canada N6A 5B9.