翻訳と辞書 |
Duct modes The acoustic pressure in a cylindrical duct can be expressed as the superposition of duct modes: : where is the participation factor or modal amplitude and is the mode shape. The duct mode shape are analytically determined from the solution of the Helmholtz equation.〔(John M. Tyler, Thomas G. Sofrin. Axial flow compressor noise studies. No. 620532. SAE Technical Paper, 1962. )〕 ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Duct modes」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|