19 records matched your query       

Record 1

Preliminary study of a model rotor in descent Format: [microform] / Publisher: Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; Date: [2000]   This title can be found in 1 Iowa libraries.

Record 2

Predicted aerodynamic characteristics of a NACA 0015 airfoil having a 25% integral-type trailing edge flap Format: [microform] / Author: Hassan, Ahmed. Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Date: 1999]   This title can be found in 2 Iowa libraries.

Record 3

The spectral and statistical properties of turbulence generated by a vortex/blade-tip interaction final technical report ... / Format: [microform] : Author: Devenport, William J. Publisher: Blacksburg, VA : Dept. of Aerospace and Ocean Engineering, Virginia Polytechnic Institute and State University ; Date: 1997]   This title can be found in 2 Iowa libraries.

Record 4

Reduction of helicopter blade-vortex interaction noise by active rotor control technology Format: [microform] / Publisher: [Washington, D.C. : National Aeronautics and Space Administration ; Date: 1997]   This title can be found in 2 Iowa libraries.

Record 5

Full-potential modeling of blade-vortex interactions Format: [microform] / Author: Jones, Henry E. Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Date: 1997]   This title can be found in 2 Iowa libraries.

Record 6

Reynolds-averaged Navier-Stokes studies of low Reynolds number effects on the losses in a low pressure turbine Format: [microform] / Author: Dorney, Daniel J. Publisher: [Washington, DC] : National Aeronautics and Space Administration ; Date: 1996]   This title can be found in 2 Iowa libraries.

Record 7

New computational methods for the prediction and analysis of helicopter noise Format: [microform] / Author: Strawn, Roger C. Publisher: [Moffett Field, Calif.] : Research Institute for Advanced Computer Science, NASA Ames Research Center ; Date: 1996]   This title can be found in 2 Iowa libraries.

Record 8

Helicopter blade-vortex interaction noise with comparisons to CFD calculations Format: [microform] / Author: McCluer, Megan S. Publisher: [Washington, D.C. : National Aeronautics and Space Administration ; Date: 1996]   This title can be found in 1 Iowa libraries.

Record 9

Helicopter rotor blade computation in unsteady flows using moving overset grids Format: [microform] / Author: Ahmad, Jasim. Publisher: Washington, DC : American Institute of Aeronautics and Astronautics : Date: 1996]   This title can be found in 2 Iowa libraries.

Record 10

Reduction of Blade-Vortex Interaction (BVI) noise through X-force control Format: [microform] / Author: Schmitz, Fredric H. Publisher: Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; Date: 1995]   This title can be found in 2 Iowa libraries.

Record 11

Blade-mounted flap control for BVI noise reduction proof-of-concept test Format: [microform] / Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Date: 1995]   This title can be found in 2 Iowa libraries.

Record 12

Acoustic flight tests of rotorcraft noise-abatement approaches using local differential GPS guidance Format: [microform] / Author: Chen, Robert T. N. Publisher: Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; Date: 1995]   This title can be found in 2 Iowa libraries.

Record 13

A parametric study of transonic blade-vortex interaction noise / Author: Lyrintzis, A. S. Publisher: [Washington, DC] : [National Aeronautics and Space Administration], Date: [1991]   This title can be found in 1 Iowa libraries.

Record 14

Reduction of blade-vortex interaction noise using higher harmonic pitch control Format: [electronic resource] / Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Date: [1989]   This title can be found in 1 Iowa libraries.

Record 15

Reduction of blade-vortex interaction noise using higher harmonic pitch control Format: [microform] / Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Date: [1989]   This title can be found in 1 Iowa libraries.

Record 16

Acoustic measurements from a rotor blade-vortex interaction noise experiment in the German-Dutch wind tunnel (DNW) / Author: Martin, R. M. Publisher: Washington, DC : National Aeronautics and Space Administration, Scientific and Technical Information Division, Date: 1988.   This title can be found in 1 Iowa libraries.

Record 17

Lift distribution and velocity field measurements for a three-dimensional, steady blade/vortex interaction / Author: Dunagan, Stephen E. Publisher: Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center, Date: [1987]   This title can be found in 1 Iowa libraries.

Record 18

Helicopter model rotor-blade vortex interaction impulsive noise scalability and parametric variations / Format: [microform] : Publisher: Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; Date: [1984]   This title can be found in 1 Iowa libraries.

Record 19

Experimental blade vortex interaction noise characteristics of a utility helicopter at 1/4 scale Format: [microform] / Author: Conner, David A. Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Date: 1984]   This title can be found in 1 Iowa libraries.

Initiate Another SILO Locator Search