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検索結果 8 件

Active control of liner impedance by varying perforate orifice geometry [microform] / K.K. Ahuja and R.J. Gaeta ([NASA contractor report] ; NASA/CR-2000-210633)

Active control of liner impedance by varying perforate orifice geometry [microform] / K.K. Ahuja and R.J. Gaeta ([NASA contractor report] ; NASA/CR-2000-210633)
マイクロ図書
2000<YCA-NAS 1.26:210633>
国立国会図書館
  • 著者標目Ahuja, K. K Gaeta, R. J Langley Research Center

Flow duct data for validation of acoustic liner codes for impedance education [microform] / K.K. Ahuja, Scott Munro, and R.J. Gaeta ([NASA contractor report] ; NASA/CR-2000-210634)

Flow duct data for validation of acoustic liner codes for impedance education [microform] / K.K. Ahuja, Scott Munro, and R.J. Gaeta ([NASA contractor report] ; NASA/CR-2000-210634)
マイクロ図書
2000<YCA-NAS 1.26:210634>
国立国会図書館
  • 著者標目Ahuja, K. K Munro, Scott Gaeta, R. J Langley Research Center

Sound absorption of a 2DOF resonant liner with negative bias flow [microform] / K.K. Ahuja, P. Cataldi, and R.J. Gaeta ([NASA contractor report] ; NASA/CR-2000-210637)

Sound absorption of a 2DOF resonant liner with negative bias flow [microform] / K.K. Ahuja, P. Cataldi, and R.J. Gaeta ([NASA contractor report] ; NASA/CR-2000-210637)
マイクロ図書
2000<YCA-NAS 1.26:210637>
国立国会図書館
  • 著者標目Ahuja, K. K Cataldi, P Gaeta, R. J Langley Research Center

Acoustic absorption characteristics of an orifice with a mean bias flow [microform] / K.K. Ahuja, R.J. Gaeta, and M.D'Agostino ([NASA contractor report] ; NASA/CR-2000-210636)

Acoustic absorption characteristics of an orifice with a mean bias flow [microform] / K.K. Ahuja, R.J. Gaeta, and M.D'Agostino ([NASA contractor report] ; NASA/CR-2000-210636)
マイクロ図書
2000<YCA-NAS 1.26:210636>
国立国会図書館
  • 著者標目Ahuja, K. K Gaeta, R. J D'Agostino, M Langley Researc...

A unique test facility to measure linear performance with a summary of initial test results [microform] / K.K. Ahuja and R.J. Gaeta, Jr (NASA contractor report ; 201667)

A unique test facility to measure linear performance with a summary of initial test results [microform] / K.K. Ahuja and R.J. Gaeta, Jr (NASA contractor report ; 201667)
マイクロ図書
1997<YCA-NAS 1.26:201667>
国立国会図書館
  • 著者標目Ahuja, K. K Gaeta, R. J Langley Research Center

Effect of orifice shape on acoustic impedance AIAA-2001-0662

Effect of orifice shape on acoustic impedance AIAA-2001-0662
紙規格・テクニカルリポート類
Gaeta, R. J., Jr, Ahuja, K. K2001<M-AIAA-2001-0662>
国立国会図書館

A tunable acoustic liner AIAA-98-2298

A tunable acoustic liner AIAA-98-2298
紙規格・テクニカルリポート類
Gaeta, R. J., Jr, Ahuja, K. K1998<M-AIAA-98-2298>
国立国会図書館

Acoustic properties of selected liners at low pressures and their compatibility with a semi-cryogenic wind tunnel AIAA-95-0837

Acoustic properties of selected liners at low pressures and their compatibility with a semi-cryogenic wind tunnel AIAA-95-0837
紙規格・テクニカルリポート類
Gaeta, R. J., Jr, Ahuja, K. K, Booth, Earl, Jr<M-AIAA-95-0837>
国立国会図書館

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