1. Department of Mech. & Indust. EngineeringRyerson University350 Victoria St.TorontoON, M5B 2K3Canada
2. W Booth School of Engineering Pract. & Tech., 1280 Main St. WestMcMaster UniversityHamiltonON, L8S 4L8Canada
3. Department of Mech. EngineeringMcMaster UniversityHamiltonON, L8S 4L8Canada