書誌事項
- タイトル別名
-
- Analysis of Acoustic Wave Propagation through Multilayered Mediums by Boundary Element Method. Evaluation for Accuracy of Analysis.
- キョウカイ ヨウソホウ ニ ヨル ガス コタイ タソウ バイシツ オ デンパス
この論文をさがす
抄録
In this paper, the evaluation of analytic accuracy of acoustic wave propagation through multilayered mediums consisting of gas and solid phases by the boundary element method is presented. Usually, the Helmholz wave equation is used in analyzing acoustic fields, and the unknown function, sound pressure, is taken to be a scalar. In this paper, an equation for analyzing multilayered mediums consisting of gas and solid phases is proposed using the Navier-Cauchy equation of motion, where the unknown function, displacement, is taken to be a vector. By this method, the accuracy of analysis is evaluated from the point of view of characteristic impedance.
収録刊行物
-
- 日本機械学会論文集C編
-
日本機械学会論文集C編 59 (568), 3852-3859, 1993
一般社団法人 日本機械学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282681272714496
-
- NII論文ID
- 130004230292
- 110002380833
-
- NII書誌ID
- AN00187463
-
- ISSN
- 18848354
- 03875024
-
- NDL書誌ID
- 3859707
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可