The transonic Reynolds number problem [PDF]
Problems in modeling the complex interacting flow fields in the transonic speed regime are reviewed. The limitations of wind tunnel test capabilities are identified, and options for resolving the deficiency are examined.
Jones, J. L.
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Multi-Fidelity Aerodynamic Data Fusion with a Deep Neural Network Modeling Method. [PDF]
He L, Qian W, Zhao T, Wang Q.
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Unsteady aerodynamics of blade rows [PDF]
The requirements placed on an unsteady aerodynamic theory intended for turbomachinery aeroelastic or aeroacoustic applications are discussed along with a brief description of the various theoretical models that are available to address these requirements.
Verdon, Joseph M.
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Dimensionality Reduction in Surrogate Modeling: A Review of Combined Methods. [PDF]
Hou CKJ, Behdinan K.
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Unsteady transonic flow calculations for interfering lifting surface configurations [PDF]
Unsteady transonic flow calculations are presented for aerodynamically interfering lifting surface configurations. Calculations are performed by extending the XTRAN3S (Version 1.5) unsteady transonic small-disturbance code to allow the treatment of an ...
Batina, J. T.
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Historical evolution of vortex-lattice methods [PDF]
A review of the beginning and some orientation of the vortex-lattice method were given. The historical course of this method was followed in conjunction with its field of computational fluid dynamics, spanning the period from L.F.
Deyoung, J.
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Aeroelastic Behavior of 3D-Printed Tapered Polylactic Acid Plates Under Subsonic Flow Conditions. [PDF]
Dinulović M+5 more
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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.
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A Parametric study on the effects of winglet cant angle on wing aerodynamics and aeroacoustics. [PDF]
Vaezi E, Madani SAS, Keshmiri A.
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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.
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