Add to ORKGViewing problems associated with the measurement of model deformation in cryogenic wind tunnels are discussed. Tests were conducted in the Langley 0.3-Meter Transonic Cryogenic Tunnel to assess viewing capabilities thru the flow field. The effects of condensation and turbulent boundary layers are discussed and a modelling procedure for image degradation is described
The cryogenic wind-tunnel concept as a practical means for improving ground simulation of transonic ...
Future generations of aircraft will be developed applying “High Reynolds Number Design”, using advan...
In the context of an overall development of transonic, cryogenic wnd tunnel technology, NASA has bee...
Design problems associated with the integration of flow visualization in cryogenic facilities are di...
The optical quality of gas in a cryogenic wind tunnel was determined by observing Sayce targets thro...
Cryogenic wind tunnel users must have available surface flow visualization techniques to satisfy a v...
Results of holographic flow visualization from tests made in the Langley 0.3 meter transonic cryogen...
Femtosecond laser electronic excitation and tagging (FLEET) velocimetry is demonstrated in a large-s...
The theory and advantages of the cryogenic tunnel concept are briefly reviewed. The unique ability t...
Light beams are altered by refractive index changes; flow induced refractive index changes provide t...
The effect of thermal and caloric imperfections in cryogenic nitrogen on boundary layers was determi...
The characteristics and behavior of a 0.3m transonic cryogenic wind tunnel are discussed. The wide b...
A photogrammetric closed circuit television system to measure model deformation at the National Tran...
The Langley Research Center has a concentrated and directed effort under way to develop both convent...
A photogrammetric closed circuit television system to measure model deformation at the National Tran...
The cryogenic wind-tunnel concept as a practical means for improving ground simulation of transonic ...
Future generations of aircraft will be developed applying “High Reynolds Number Design”, using advan...
In the context of an overall development of transonic, cryogenic wnd tunnel technology, NASA has bee...
Design problems associated with the integration of flow visualization in cryogenic facilities are di...
The optical quality of gas in a cryogenic wind tunnel was determined by observing Sayce targets thro...
Cryogenic wind tunnel users must have available surface flow visualization techniques to satisfy a v...
Results of holographic flow visualization from tests made in the Langley 0.3 meter transonic cryogen...
Femtosecond laser electronic excitation and tagging (FLEET) velocimetry is demonstrated in a large-s...
The theory and advantages of the cryogenic tunnel concept are briefly reviewed. The unique ability t...
Light beams are altered by refractive index changes; flow induced refractive index changes provide t...
The effect of thermal and caloric imperfections in cryogenic nitrogen on boundary layers was determi...
The characteristics and behavior of a 0.3m transonic cryogenic wind tunnel are discussed. The wide b...
A photogrammetric closed circuit television system to measure model deformation at the National Tran...
The Langley Research Center has a concentrated and directed effort under way to develop both convent...
A photogrammetric closed circuit television system to measure model deformation at the National Tran...
The cryogenic wind-tunnel concept as a practical means for improving ground simulation of transonic ...
Future generations of aircraft will be developed applying “High Reynolds Number Design”, using advan...
In the context of an overall development of transonic, cryogenic wnd tunnel technology, NASA has bee...