[1] Otto von Guericke Univ, Thermal Proc Engn, NaWiTec, Univ Pl 2, D-39106 Magdeburg, Germany
[2] Otto von Guericke Univ, Lab Fluid Dynam & Tech Flows, Univ Pl 2, D-39106 Magdeburg, Germany
[3] FAU Erlangen Nuremberg, Inst Particle Technol LFG, Cauerstr 4, D-91058 Erlangen, Germany