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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)
Microform図書
2000<YCA-NAS 1.26:210636>
National Diet Library
  • Subject HeadingBias Acoustic properties Velocity distribution Sound transmission Orifice flow

Low speed, 2-D rotor/stator active noise control at the source demonstration [microform] : under contract NAS3-26618 / John C. Simonich ... [et al.] (NASA contractor report ; 204149)

Low speed, 2-D rotor/stator active noise control at the source demonstration [microform] : under contract NAS3-26618 / John C. Simonich ... [et al.] (NASA contractor report ; 204149)
Microform図書
1997<YCA-NAS 1.26:204149>
National Diet Library
  • Subject Heading...oise reduction Sound transmission Far fields Displacement Casca...

フェアリング部材のランダム音響透過試験による数値解析手法の妥当性確認: アルミ板の場合

フェアリング部材のランダム音響透過試験による数値解析手法の妥当性確認: アルミ板の場合
Digital文書・図像類
高橋, 孝, 金田, 英和, 青山, 剛史, 大久保, 朝直, 杉江, 聡, 吉村, 純一, Takahashi, Takashi, Kaneda, Hidekazu, Aoyama, Takashi, Okubo, Tomonao, Sugie, Satoshi, Yoshimura, Junichi宇宙航空研究開発機構(JAXA)2014-03-31宇宙航空研究開発機構研究開発資料 = JAXA Research and Development MemorandumJAXA-RM-13-016p.1-31
Other Libraries in Japan
  • Subject HeadingSound Transmission WBM FEM
  • Note (General)...ndom incidence sound transmission through an Aluminum plate by ...
  • Alternative Title...ndom Incidence Sound Transmission Experiments for Fairing Mater...

フェアリング部材の垂直・斜入射音響透過簡易試験による数値解析手法の妥当性確認: アルミ板の場合

フェアリング部材の垂直・斜入射音響透過簡易試験による数値解析手法の妥当性確認: アルミ板の場合
Digital文書・図像類
高橋, 孝, 金田, 英和, 青山, 剛史, 関藤, 大樹, 藤井, 健司, 中川, 博, Takahashi, Takashi, Kaneda, Hidekazu, Aoyama, Takashi, Sekito, Daiki, Fujii, Kenji, Nakagawa, Hiroshi宇宙航空研究開発機構(JAXA)2014-03-31宇宙航空研究開発機構研究開発資料 = JAXA Research and Development MemorandumJAXA-RM-13-015p.1-26
Other Libraries in Japan
  • Subject HeadingSound Transmission WBM FEM
  • Note (General)...ique incidence sound transmission through an Aluminum plate by ...
  • Alternative Title...ique Incidence Sound Transmission Experiments for Fairing Mater...

Evaluation of the ride quality of a light twin-engine airplane by means of a ride quality meter [microform] / Eric C. Stewart (NASA technical paper ; 2913)

Evaluation of the ride quality of a light twin-engine airplane by means of a ride quality meter [microform] / Eric C. Stewart (NASA technical paper ; 2913)
Microform図書
1989<YCA-NAS 1.60:2913>
National Diet Library
  • Subject HeadingAircraft compartments Aircraft noise Noise tolerance Sound transmission Vibration

組み立て方式遮音壁の性能評価に関する研究

組み立て方式遮音壁の性能評価に関する研究
Digital博士論文
堀内, 章司2009-03-24
Available onlineOther Libraries in Japan
  • Summary, etc.... the amount of sound transmission loss. It is co......ty is weak and sound transmission loss is low. I......ed, radiation (sound transmission) from panels will likely occu...
  • Subject Heading...n sound 音響透過損失 Sound transmission loss 数値解析 Numerical analysis ...

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