Damping Characterisation of Particulate Materials Using Low Intensity Vibrations: Methodology for Determining Damping Properties from Acceleration Transmissibility Data and Comparison with Existing Direct Experimental Techniques.
-
- Yanagida Takeshi
- Division of Advanced Materials Science and Technology, Institute of Science and Industrial Research, Osaka University
-
- Matchett Andrew
- Chemical Engineering, School of Science and Technology, University of Teesside
-
- Asmar Basel
- School of Chemical, Environmental and Mining Engineering, University of Nottingham
-
- Langston Paul
- School of Chemical, Environmental and Mining Engineering, University of Nottingham
-
- Walters Keith
- School of Chemical, Environmental and Mining Engineering, University of Nottingham
-
- Coulthard Mark
- Civil Engineering, School of Science and Technology, University of Teesside
この論文をさがす
抄録
A methodology to determine the damping and elastic properties of particulate materials subjected to low intensity vibration was investigated. Acceleration transmissibility through a shallow bed was measured by sensing two acceleration signals at both top and bottom of the bed using a top-cap mass mounted on the bed surface. An analogue model technique was employed, which enables the damping and elasticity to be identified simultaneously and conveniently, compared to existing direct experimental techniques. The effects of the model forms upon the acceleration transmissibility data were theoretically examined. From the experimental resonant characteristic curve, the loss factor and elastic modulus were deduced using the analogue model technique. The data gave a reasonable agreement with data generated by existing techniques.
収録刊行物
-
- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
-
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 36 (11), 1327-1338, 2003
公益社団法人 化学工学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204567557376
-
- NII論文ID
- 10013415076
-
- NII書誌ID
- AA00709658
-
- COI
- 1:CAS:528:DC%2BD3sXps1ektbs%3D
-
- ISSN
- 18811299
- 00219592
-
- NDL書誌ID
- 6759476
-
- 本文言語コード
- en
-
- 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