首页> 外文期刊>The Canadian Journal of Chemical Engineering >Ecoulement de fluids newtoniens et non newtoniens a travers des lits fixes stratifies
【24h】

Ecoulement de fluids newtoniens et non newtoniens a travers des lits fixes stratifies

机译:牛顿流体和非牛顿流体通过分层固定床的流动

获取原文
获取原文并翻译 | 示例
       

摘要

Fixed beds of plate shape particles have been studied in two different "flow-particle" configurations. From pressure drop measurements performed for a Newtonian fluid flow, two characteristic structural parameters have been determined by using a capillary-type model. The differences concerning the hydrodynamic behaviour of the two configurations are discussed and a factor characterizing the bed anisotropy is proposed. A dimensionless equation allowing the pressure drop determination for Newtonian and non-Newtonian purely viscous fluid flow in the two configurations, for a large range of Reynolds numbers, is proposed and tested with experiments.
机译:板状颗粒的固定床已经以两种不同的“流动颗粒”构型进行了研究。从对牛顿流体流进行的压降测量中,已经通过使用毛细管型模型确定了两个特征结构参数。讨论了有关两种配置的流体力学行为的差异,并提出了表征床层各向异性的因素。提出了一个无因次方程,该方程可以确定大范围雷诺数下两种配置下的牛顿和非牛顿纯粘性流体的压降,并通过实验进行了测试。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号