1. Chair of Gas and Heat Technology, Institute of Thermal Engineering; Technische Universität Bergakademie Freiberg; Gustav-Zeuner-Str. 7 09596 Freiberg
2. Institute for Mechanics and Fluid Dynamics; Technische Universität Bergakademie Freiberg; Lampadiusstraße 4 09596 Freiberg Germany
3. Chair of Combustion Technology, Engler-Bunte-Institute; Karlsruhe Institute of Technology; Engler-Bunte-Ring 1 76131 Karlsruhe Germany