科研之友
微信
新浪微博
Facebook
分享链接
摘要
Fully developed turbulent liquid flows in micro tubes at various Reynolds numbers and tube diameters are numerically simulated using the second-order scheme of the control volume method. A one-equation turbulent model is introduced and modified to consider the micro-size effect. Detailed velocity and turbulent kinetic energy distributions are obtained based on the present model. Comparisons between the present numerical results and the available experimental measurements in the open literature show excellent agreement, thus validating the present model for this class of flow problems.
- 出版日期2001-5
