| 研究生: |
歐明源 Ming-Yu Yo |
|---|---|
| 論文名稱: |
水平振動床之流場分析 |
| 指導教授: |
蕭述三
Shu-San Hsiau |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 機械工程學系 Department of Mechanical Engineering |
| 畢業學年度: | 88 |
| 語文別: | 中文 |
| 論文頁數: | 86 |
| 中文關鍵詞: | 水平振動床 |
| 外文關鍵詞: | Horizontal Shaking |
| 相關次數: | 點閱:10 下載:0 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
垂直振動粒子流場分離、混合、邊壁迴流、拱柱…等現象有較多的討論,水平振動則較少討論,水平振動有別於垂直振動,其粒子受水平振動後所發生的現象值得我們深入的研究。在實驗中分為三個方向討論(1)利用粒子在水平振動不同相位之變化來細看粒子隨振動床移動而變化的現象。(2)改變振動加速度對粒子擾動分佈及迴流現象的影響。(3)改變不同邊壁角度對迴流現象的影響。
Campbell, C. S. and Brennen, C. E., 1985b,“Chute flows of granular material: some computer simulations,”J. Appl. Mech, Vol. 52, pp. 72-178.
Douady, S., Fauve, S., and Laroche, C., 1989,“Subharmonic instabilities and defect in a granular layer under vertical vibrations,”Europhys. Lett., Vol. 8, No. 7, pp. 621-627.
Grossman, E. L., 1997,“Effects of container geometry on granular convection”Phys. Rev. E., Vol. 56, No. 3, pp. 3290-3299.
Hsiau, S. S. and Pan, S. J., 1998,“Motion state transitions in a vibrated granular bed,”Powder Tech., Vol. 96, pp.219-226.
Hsiau, S. S., Wu, M. H. and Chen, C. H., 1998,“Arching phenomena in a vibrated granular bed,”Powder Tech., Vol. 99, pp. 185-193
Knight, J. B., Ehrichs, E. E., Kuperman, V. Y., Flint, Jaeger, H. M., and Nagel, S. R., 1996,“An experimental study of granular convection,”Phys. Rev. E., Vol. 54, pp. 5726-5738.
Knight, J. B., 1997,“External boundaries and internal shear bands in granular convection,”Phys. Rev. E., Vol. 55, No. 5, pp. 6016-6023.
Kurt Liffman, Guy Metcalfe, and Paul Cleary,”Granular Convection and Transport due to Horizontal Shaking “Phys. Rev. Letters., Vol. 79, pp. 4574-4576.
Pak H., and Behringer R.,1993., “Surface Waves in Vertically Vibrated Granular Materials,” Submitted to Phys. Rev. Lett.
Reynolds, Osborne, 1885, “On the Dilatancy of Media Composed of Rigid Particles in Contact ,” Phil. Mag., Vol. 20.
Reynolds, Osborne, 1887, “Experiments Showing Dilutency , A Property of Granular Materials Possibly Connected with
Gravitation,” Proc. Roy. Inst Great Brit., Vol.11, pp. 354
Wassgren, C. R, Brennen, C. E, and Hunt, M. L., 1996,“Vertical vibration of a deep beds of granular material in a contiainer,”J. Appl. Mech.,Vol.63, pp.712-719.