Aerodynamic

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DLR anal­y­ses noise prop­er­ties of the new high-speed he­li­copter RAC­ER


Researchers at the DLR Institute of Aerodynamics and Flow Technology have analysed and determined the acoustic properties of the Rapid And Cost-Effective Rotorcraft (RACER) and found out: The RACER is...
 http://www.dlr.de/as/en/desktopdefault.aspx/tabid-17623/27933_read-66233/
Related Topics: Aerodynamic Aircraft Propulsion and Power Acoustics System Analysis Aircraft Design, Testing and Performance

Unsteady Aerodynamic Modelling


The knowledge of unsteady aerodynamic loads acting on an aircraft structure, which is moving either uniformly (steady) or accelerated (manoeuvring or oscillating), or within an unsteady environment (a...
 http://www.dlr.de/ae/en/desktopdefault.aspx/tabid-4120/6539_read-9287/
Related Topics: Aerodynamic Aircraft Design, Testing and Performance

First HLFC single-chamber concept wind tunnel tested


Researchers at the German Aerospace Center (DLR) have now taken another major step in this area, having recently tested a new system for hybrid laminar flow control (HLFC) for the first time.
 http://www.dlr.de/bt/en/desktopdefault.aspx/tabid-2478/11208_read-59719/
Related Topics: Aerodynamic

URBAN-Rescue - Rotorcraft as pure emergency doctor transporter within urban environments


Within the internal project URBAN-Rescue, researchers from the German Aerospace Center (DLR) work on two scenarios of DLR’s Guiding Concept "Rescue Helicopter 2030" with defined requirement profiles, ...
 http://www.dlr.de/as/en/desktopdefault.aspx/tabid-15935/25834_read-66353/
Related Topics: Aerodynamic Acoustics
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