NUMERICAL SIMULATION OF GRINDING CHAMBER   IN A PANCAKE SUPERFINE JET MILL

刘雪东; 卓震

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NUMERICAL SIMULATION OF GRINDING CHAMBER IN A PANCAKE SUPERFINE JET MILL

更新时间：2025-12-16

- NUMERICAL SIMULATION OF GRINDING CHAMBER IN A PANCAKE SUPERFINE JET MILL
- CIESC Journal Issue 3, (2000)
- 作者机构：
  
  江苏石油化工学院机械工程系!常州213016,江苏石油化工学院机械工程系,常州,213016
- 作者简介：
- 基金信息：
- DOI：
  CLC： Q021.1
- Online First：25 June 2000，
  
  Published：25 June 2000
- 稿件说明：
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刘雪东, 卓震. NUMERICAL SIMULATION OF GRINDING CHAMBER IN A PANCAKE SUPERFINE JET MILL[J]. CIESC Journal, 2000, (3).
DOI：

刘雪东, 卓震. NUMERICAL SIMULATION OF GRINDING CHAMBER IN A PANCAKE SUPERFINE JET MILL[J]. CIESC Journal, 2000, (3). DOI：

摘要

Abstract

In this paper the commercial software PHOENICS(v1.5) is used to simulate the turbulent flow in the grinding chamber of a pancake superfine jet mill. The predicted results of 3-D velocity fields and velocity vectographs are given. LDV measurements are made to validate the results predicted by PHOENICS. The predicted results show that the tangential velocities are the main components

the radial velocities are directed to the wall of chamber near the nozzles

the axial velocities are small but can not be neglected. The method of numerical simulation will improve the design of pancake superfine jet mill.

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