Multi-Fidelity Aerodynamic Data Fusion with a Deep Neural Network Modeling Method. [PDF]
Entropy (Basel), 2020 He L, Qian W, Zhao T, Wang Q.
europepmc +1 more source
Some effects of tip fins on wing flutter characteristics [PDF]
A wind tunnel investigation has been conducted over the Mach number range from about 0.6 to 1.2 to determine the effects of large tip fins on the flutter characteristics of a swept wing.
Doggett, R. V., Jr., Goetz, R. C.
core +1 more source
Reynolds number effects on the transonic aerodynamics of a slender wing-body configuration [PDF]
Aerodynamic forces and moments for a slender wing-body configuration are summarized from an investigation in the Langley National Transonic Facility (NTF).
Cundiff, Jeffrey S. +2 more
core +1 more source
An approach to flow field prediction over the horizontal axis wind turbine by passive flow control device using CNN-Autoencoder model. [PDF]
Sci RepSedighi H +3 more
europepmc +1 more source
Prediction of forces and moments for flight vehicle control effectors: Workplan [PDF]
Two research activities directed at hypersonic vehicle configurations are currently underway. The first involves the validation of a number of classical local surface inclination methods commonly employed in preliminary design studies of hypersonic ...
Maughmer, Mark D.
core +1 more source
Passive control of suddenly expanded flow and temperature distribution along the duct at critical Mach number. [PDF]
Sci RepTamboli S +8 more
europepmc +1 more source
Experimental investigation of transonic oscillating cascade aerodynamics [PDF]
Fundamental experiments are performed in the NASA Lewis Transonic Oscillating Cascade Facility to investigate the subsonic and transonic aerodynamics of cascaded airfoils executing torsion mode oscillations at realistic values of reduced frequency.
Buffum, Daniel H., Fleeter, Sanford
core +1 more source
Aeroelastic Behavior of 3D-Printed Tapered Polylactic Acid Plates Under Subsonic Flow Conditions. [PDF]
Materials (Basel)Dinulović M +5 more
europepmc +1 more source
Development of aeroelastic analysis methods for turborotors and propfans, including mistuning [PDF]
The NASA Lewis aeroelastic research program is focused on unstalled and stalled flutter, forced response, and whirl flutter of turborotors and propfans.
Kaza, Krishna Rao V.
core +1 more source
A Parametric study on the effects of winglet cant angle on wing aerodynamics and aeroacoustics. [PDF]
Sci RepVaezi E, Madani SAS, Keshmiri A.
europepmc +1 more source