Development of a linearized unsteady Euler analysis with application to wake/blade-row interactionsFormat: [microform] /
Author: Verdon, Joseph M.
Publisher: [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ;
Date: 1999] This title can be found in 2 Iowa libraries.
Refraction of sound emitted near solid boundaries from a sheared jetFormat: [microform] /
Author: Dill, Loren H.
Publisher: [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ;
Date: 1998] This title can be found in 2 Iowa libraries.
Azimuthal patterns of the radiated sound field from a turbofan modelFormat: [microform] /
Publisher: Reston, VA : American Institute of Aeronautics and Astronautics ;
Date: 1997] This title can be found in 2 Iowa libraries.
Low speed, 2-D rotor/stator active noise control at the source demonstration under contract NAS3-26618 /Format: [microform] :
Publisher: [Washington, DC : National Aeronautics and Space Administration ;
Date: 1997] This title can be found in 2 Iowa libraries.
New computational methods for the prediction and analysis of helicopter noiseFormat: [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.
An assessment of propeller aircraft noise reduction technologyFormat: [microform] /
Author: Metzger, F. Bruce.
Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ;
Date: 1995] This title can be found in 2 Iowa libraries.
A far-field non-reflecting boundary condition for two-dimensional wake flowsFormat: [microform] /
Author: Danowitz, Jeffrey S.
Publisher: Hampton, VA : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ;
Date: 1995] This title can be found in 2 Iowa libraries.
Computation of noise radiation from turbofans a parametric study /Format: [microform] :
Author: Nallasamy, M.
Publisher: [Washington, D.C.?] : National Aeronautics and Space Administration ;
Date: 1995] This title can be found in 2 Iowa libraries.
NSTAR ion thruster plume impacts assessmentsFormat: [microform] /
Publisher: [Washington, D.C.] : National Aeronautics and Space Administration ;
Date: 1995] This title can be found in 2 Iowa libraries.
Numerical studies of boundary-layer receptivity a progress report /Format: [microform] :
Author: Reed, Helen L.
Publisher: [Washington, DC : National Aeronautics and Space Administration ;
Date: 1995] This title can be found in 2 Iowa libraries.
Potential theoretic methods for far field sound radiation calculationsFormat: [microform] /
Publisher: Cleveland, Ohio : NASA, Lewis Research Center, ICOMP ;
Date: 1995] This title can be found in 2 Iowa libraries.
The use of Kirchhoff's method in jet aeroacoustics final report, NASA/NAG 1-1605 (3/1/94-9/15/94) /Format: [microform] :
Author: Lyrintzis, Anastasios S.
Publisher: [Washington, DC : National Aeronautics and Space Administration ;
Date: 1995] This title can be found in 2 Iowa libraries.
Improved finite element modeling of the turbofan engine inlet radiation problemFormat: [microform] /
Author: Roy, Indranil Danda.
Publisher: [Washington, DC : National Aeronautics and Space Administration ;
Date: 1993] This title can be found in 2 Iowa libraries.
Fan noise prediction system development source/radiation field coupling and workstation conversion for the acoustic radiation code /Format: [microform] :
Author: Meyer, H. D.
Publisher: [Washington, DC : National Aeronautics and Space Administration ;
Date: 1993] This title can be found in 2 Iowa libraries.
Investigation of the arcjet plume near field using electrostatic probes /Author: Sankovic, John M.
Publisher: [Washington, DC] : National Aeronautics and Space Administration,
Date: [1990] This title can be found in 1 Iowa libraries.
Development and demonstration of an on-board mission planner for helicopters /Author: Deutsch, Owen L.
Publisher: Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center,
Date: [1988] This title can be found in 1 Iowa libraries.
The effects of crack surface friction and roughness on crack tip stress fieldsFormat: [microform] /
Author: Ballarini, Robert
Publisher: Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center,
Date: [1987] This title can be found in 1 Iowa libraries.
Helicopter main-rotor speed effects on far-field acoustic levels /Author: Mueller, Arnold W.
Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [Springfield, Va.],
Date: [1987] This title can be found in 1 Iowa libraries.
A novel method of calculating far-field patterns of large aperture antennasFormat: [microform] /
Author: Bailey, M. C.
Publisher: Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center,
Date: [1986] This title can be found in 1 Iowa libraries.
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This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.