[1] SUNY Stony Brook, Dept Mech Engn, 113 Light Engn Bldg, Stony Brook, NY 11794 USA
[2] Univ Pittsburgh, Dept Mech Engn, 648 Benedum Hall, Pittsburgh, PA 15261 USA
[3] Univ Zaragoza, Sch Engn & Architecture, Dept Sci & Technol Mat & Fluids, Maria Luna 3, Zaragoza 50018, Spain