Research Catalog

Title

Acoustic treatment design scaling methods [microform].

Author

Kraft, R. E. (Robert Eugene)

Publication

Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999-

Details

Additional Authors

• Yu, J.
• Kwan, H. W.
• Langley Research Center.

Description

v.

Series Statement

[NASA contractor report] ; NASA/CR-1999-209120/Vol 1-

Uniform Title

NASA contractor report ; NASA CR-209120.

Subject

• Acoustic impedance
• Acoustic properties
• Acoustics
• Aeroacoustics
• Aircraft engines
• Aircraft models
• Aircraft noise
• Cost reduction
• Degrees of freedom
• Ducts
• Flow resistance
• Frequency ranges
• Grazing flow
• High frequencies
• Honeycomb structures
• Impedance measurement
• Mathematical models
• Noise prediction (Aircraft)
• Noise reduction
• Noise sound
• Pressure effects
• Scale models
• Sound intensity

Note

• Shipping list no.: 99-0848-M (v.1-2); 99-0933-M (v.3-5).

Reproduction (note)

• Microfiche.

Contents

v. 1. Overview, results, and recommendations / R.E. Kraft, J. Yu -- v. 2. Advanced treatment impedance models for high frequency ranges / R.E. Kraft, J. Yu and H.W. Kwan -- v. 3. Test plans, hardware, results, and evaluation / J. Yu ... [et al.] -- v. 4. Numerical simulation of the nonlinear acoustic impedance of a perforated plate single-degree-of-freedom resonator using a time-demain finite difference method / R.E. Kraft -- v. 5. Analytical and experimental data correlation / W.E. Chien, R.E. Kraft and A.A. Syed.

Call Number

READEX Microfiche NAS 1.26:209120/v. 1-

OCLC

marcive42269573

Author

Kraft, R. E. (Robert Eugene)

Title

Acoustic treatment design scaling methods [microform].

Imprint

Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999-

Series

[NASA contractor report] ; NASA/CR-1999-209120/Vol 1-

NASA contractor report ; NASA CR-209120.

Reproduction

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1999- ] <6> microfiches.

Added Author

Yu, J.

Kwan, H. W.

Langley Research Center.

Gpo Item No.

0830-H-14 (MF)

Sudoc No.

NAS 1.26:209120/V.1-

Research Call Number

READEX Microfiche NAS 1.26:209120/v. 1-