[1] Univ Bayreuth, Dept Appl Mech & Fluid Dynam, Fac Engn Sci, D-95440 Bayreuth, Germany
[2] Johannes Kepler Univ Linz, Linz, Austria
[3] Vienna Univ Technol, Inst Mech & Mechatron, Div Mech Solids, Getreidemarkt 9-E325-A1, A-1060 Vienna, Austria
[4] Vienna Univ Technol, Inst Fluid Mech & Heat Transfer, Getreidemarkt 9, A-1060 Vienna, Austria
[5] Rutgers State Univ, Dept Mech & Aerosp Engn, 98 Brett Rd, Piscataway, NJ 08854 USA