The Ludwieg tube (RWG) tunnel in Göttingen is a research and development facility for aerodynamic experiments at supersonic and cold hypersonic flow.
Type of wind tunnel
Intermittent, blow-down wind tunnel of the Ludwieg tube concept
Main Features
Test sections
Six nozzles for distinct Mach numbers
- 0.34 m x 0.35 m, driven by tube A, Ma = 2.0
- 0.5 m x 0.5 m, driven by tube A, Ma = 3.0, 4.0
- Ø 0.55 m, driven by heated tube B, Ma = 5.0, 6.0, 6.8
Model support
- Horizontally and vertically movable swords for rear sting models and probe support
- Extensive fittings and adapter for individual model and probe mounting
Auxiliary systems
- Schlieren system
- Germanium windows for infrared imaging
Typical tests
- Fundamental research of fluid dynamic phenomena and effects in supersonic to cold hypersonic flow (shock/boundary layer interaction, cross flow jets, flow control devices, etc.)
- Design optimization and aerodynamic data of missiles (nose optimization, interaction of body, wings and control surfaces)
- Configuration studies and evaluation of re-entry vehicles (heat load)
Location
ADDRESS
Bunsenstraße 10
37073 Göttingen
Germany
Phone
+31 527 248505
E-mail
info@dnw.aero