書誌事項
- タイトル別名
-
- Prediction of Flow Noise for Air Conditioning Duct
- 第 2 報 流体音響連成解析の精度向上に向けた検討
- Part 2: Study on Improvement of Analysis Precision of Flow Noise
抄録
In order to improve the precision of predicting the fluid noise generated from an air conditioning duct, the analysis domain in fluid acoustic linkage analysis was studied and mesh size as an appropriate condition were studied using a blank duct without a specimen. As a result of studying consistency with the experimental results, it was found necessary to consider unevenness of the flow ground, and to divide the CFD mesh into at least 1/20 of the target wavelength. Furthermore, comparing the experimental results with a prismatic and partition plate model using the selected conditions, we studied the reproducibility of fluid acoustic linkage analysis.
収録刊行物
-
- 環境工学総合シンポジウム講演論文集
-
環境工学総合シンポジウム講演論文集 2018.28 (0), 113-, 2018
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
- 1390845713048889728
-
- NII論文ID
- 130007557672
-
- ISSN
- 24242969
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可