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AST critical propulsion and noise reduction technologies for future commercial subsonic engines [microform] : separate-flow exhaust system noise reduction concept evaluation / B.A. Janardan ... [et al.] ([NASA contractor report] ; NASA/CR-2000-210039)

AST critical propulsion and noise reduction technologies for future commercial subsonic engines [microform] : separate-flow exhaust system noise reduction concept evaluation / B.A. Janardan ... [et al.] ([NASA contractor report] ; NASA/CR-2000-210039)
Microform図書
2000<YCA-NAS 1.26:210039>
National Diet Library
  • Author HeadingJanardan, B. A Gargione, Frank NASA Glenn Re...

Estimate of aircraft flyover noise reduction by application of active noise control to engine fan tones AIAA-97-0489

Estimate of aircraft flyover noise reduction by application of active noise control to engine fan tones AIAA-97-0489
Paper規格・テクニカルリポート類
Kraft, R. E, Janardan, B. A, Gliebe, P. R1997<M-AIAA-97-0489>
National Diet Library

Improved NASA-ANOPP noise prediction computer code for advanced subsonic propulsion systems [microform] (<v.1>: NASA contractor report ; 195480) (<v.2>: NASA contractor report ; NASA CR-202309)

Improved NASA-ANOPP noise prediction computer code for advanced subsonic propulsion systems [microform] (<v.1>: NASA contractor report ; 195480) (<v.2>: NASA contractor report ; NASA CR-202309)
Microform図書
1996<YCA-NAS 1.26:195480>
National Diet Library
  • Author HeadingKontos, K. B Janardan, B. A Kraft, R. E. (Robert Eugene) ...

Free Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application-Dual Flow. Comprehensive Data Report. Volume 1: Test Nozzles and Acoustic Data NASA-CR-174817 N86-23371 NAS-126174817 R-84-AEB-570

Free Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application-Dual Flow. Comprehensive Data Report. Volume 1: Test Nozzles and Acoustic Data NASA-CR-174817 N86-23371 NAS-126174817 R-84-AEB-570
Microform規格・テクニカルリポート類
Janardan, B. A, Brausch, J. F, Price, A. O<LS-N86/23371>
National Diet Library

Free-Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application-Dual Stream Nozzles. Comprehensive Data Report. Volume 2: Laser Velocimeter and Suppressor. Base Pressure Data NASA-CR-174818 N86-23372 NAS-126174818 R-84-AEB-570

Free-Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application-Dual Stream Nozzles. Comprehensive Data Report. Volume 2: Laser Velocimeter and Suppressor. Base Pressure Data NASA-CR-174818 N86-23372 NAS-126174818 R-84-AEB-570
Microform規格・テクニカルリポート類
Janardan, B. A, Brausch, J. F, Price, A. O<LS-N86/23372>
National Diet Library

Free Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application: Dual Stream Nozzles. Final rept NASA-CR-3867 N87-10752 NAS-1263867 E-2392

Free Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application: Dual Stream Nozzles. Final rept NASA-CR-3867 N87-10752 NAS-1263867 E-2392
Microform規格・テクニカルリポート類
Janardan, B. A, Brausch, J. F, Majjigi, R. K<LS-N87/10752>
National Diet Library

Experimental Investigation of Shock-Cell Noise Reduction for Dual-Stream Nozzles in Simulated Flight. Final Report NASA-CR-3846 N85-13549 NAS-1263846 E-2283

Experimental Investigation of Shock-Cell Noise Reduction for Dual-Stream Nozzles in Simulated Flight. Final Report NASA-CR-3846 N85-13549 NAS-1263846 E-2283
Microform規格・テクニカルリポート類
Janardan, B. A, Yamamoto, K, Majjigi, R. K, Brausch, J. F<LS-N85/13549>
National Diet Library

Free-Jet Investigation of Mechanically Suppressed, High Radius Ratio Coannular Plug Model Nozzles. Final rept NASA-CR-3596 N87-29315 NAS-1263596 E-2472

Free-Jet Investigation of Mechanically Suppressed, High Radius Ratio Coannular Plug Model Nozzles. Final rept NASA-CR-3596 N87-29315 NAS-1263596 E-2472
Microform規格・テクニカルリポート類
Janardan, B. A, Majjigi, R. K, Brausch, J. F, Knott, P. R<LS-N87/29315>
National Diet Library

Free Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application: Single Stream Nozzles. Final Report NASA-CR-3758 N84-29661 NAS-1263758 E-2132

Free Jet Feasibility Study of a Thermal Acoustic Shield Concept for AST/VCE Application: Single Stream Nozzles. Final Report NASA-CR-3758 N84-29661 NAS-1263758 E-2132
Microform規格・テクニカルリポート類
Majjigi, R. K, Brausch, J. F, Janardan, B. A, Balsa, T. F, Knott, P. R<LS-N84/29661>
National Diet Library

Experimental Investigation of Shock-Cell Noise Reduction for Single Stream Nozzles in Simulated Flight. Final Report NASA-CR-3845 N85-13550 NAS-1263845 E-2282

Experimental Investigation of Shock-Cell Noise Reduction for Single Stream Nozzles in Simulated Flight. Final Report NASA-CR-3845 N85-13550 NAS-1263845 E-2282
Microform規格・テクニカルリポート類
Yamamoto, K, Brausch, J. F, Balsa, T. F, Janardan, B. A, Knott, P. R<LS-N85/13550>
National Diet Library

Free-Jet Acoustic Investigation of High-Radius-Ratio Coannular Plug Nozzles. Final rept NASA-CR-3818 N87-10753 NAS-1263818 E-2177

Free-Jet Acoustic Investigation of High-Radius-Ratio Coannular Plug Nozzles. Final rept NASA-CR-3818 N87-10753 NAS-1263818 E-2177
Microform規格・テクニカルリポート類
Knott, P. R, Janardan, B. A, Majjigi, R. K, Bhutiani, P. K, Vogt, P. G<LS-N87/10753>
National Diet Library

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