Thomas Huettl is a senior scientist and engineering manager at DaimlerChrysler Aerospace, MTU M nchen, and is an aeroacoustics research engineer for the European research project TurboNoiseCFD. His research includes work on the direct numerical simulation of turbulent flows in curved and coiled pipes, direct and large-eddy simulations of boundary layer flows with and without separation in the framework of a French-German DFG-CNRS-Cooperation project. Among his many honors Dr. Huettl was elected a Member of the Senate of the DGLR (2003), Deutsche Gesellschaft f r Luft- und Raumfahrt - Lilientha...