首页    期刊浏览 2025年08月02日 星期六
登录注册

文章基本信息

  • 标题:Specific Effects in Liquids Subject to Rotational Motion
  • 本地全文:下载
  • 作者:N. Bors ; A. Tamas ; Z. Gropsian
  • 期刊名称:Universitatea Politehnica din Timisoara. Buletinul Stiintific. Seria Chimie si Ingineria Mediului
  • 印刷版ISSN:1224-6018
  • 出版年度:2008
  • 卷号:53(67)
  • 期号:01-02
  • 出版社:Universitatea Politehnica din Timisoara
  • 摘要:Rotational motion in ring-shaped spaces delimited by concentric cylinders is specific to rotational viscometers and consists of the relative flow of the liquid layers with velocities varying between the maximum value which correspond to the layer placed near the rotating cylinder and the minimum value when the layer is in contact with the fixed cylinder. Taylor hydrodynamic number ( Ta ), which depends on the ring-shaped space properties, revolution and kinematic viscosity, allows the evidence of all the changes which appears to layers flow and deformation through the gradually increasing of the revolution. Thus, it is possible to identify the transition or critical regime specific to different rheological types.
  • 关键词:rotational motion, shear rate, shear stress
国家哲学社会科学文献中心版权所有