Application Study of Displaying Air Current with Solid Tracer Elements of MgCO3

Ruan Cai-qun; Liu Li-ru; Xie Ling

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Application Study of Displaying Air Current with Solid Tracer Elements of MgCO3

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- Application Study of Displaying Air Current with Solid Tracer Elements of MgCO3
- Vol. 26, Issue 3, Pages: 17-19(2009)
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- Online First：02 October 2009，
  
  Published：2009
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阮彩群, 刘丽孺, 谢灵. MgCO3固体粒子示踪剂气流显示的应用研究[J]. 广东工业大学学报, 2009, 26(3): 17-19.

Ruan Cai-qun, Liu Li-ru, Xie Ling. Application Study of Displaying Air Current with Solid Tracer Elements of MgCO3[J]. 2009, 26(3): 17-19.
阮彩群, 刘丽孺, 谢灵. MgCO3固体粒子示踪剂气流显示的应用研究[J]. 广东工业大学学报, 2009, 26(3): 17-19. DOI：

Ruan Cai-qun, Liu Li-ru, Xie Ling. Application Study of Displaying Air Current with Solid Tracer Elements of MgCO3[J]. 2009, 26(3): 17-19. DOI：

摘要

为了直观地观测流体的流动状况

将所研究的流体对象的流动可视化.根据流体力学相关的理论知识

对采用固体粒子显示气流的跟随特性进行了理论分析

并选用碱式MgCO3白色粉末作为直接投入物

用实验的方法进行了比较和验证.结果表明:直接投入MgCO3粉末来显示气流具有良好的可视性和可记录性

是一种有效的实验方法.

Abstract

By visualizing the fluid object in question

the fluid flow status can be observed directly.According to the relative theory in fluid dynamics

it analyzes the following characteristic of solid tracer elements used to display the air current.The white powder of MgCO3 as tracer elements was directly put into the air stream

and the results of the experiment were compared with those of the theoretical analysis.The results show that it is an effective way to display the air current with powder of MgCO...

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references

龙天渝,蔡增基主编.流体力学[M]. 中国建筑工业出版社, 2004

赵孝保主编.工程流体力学[M]. 东南大学出版社, 2004

范洁川等编著.近代流动显示技术[M]. 国防工业出版社, 2002

杨祖清主编,中国人民解放军总装备部军事训练教材编辑工作委员会[编著].流动显示技术[M]. 国防工业出版社, 2002

李玉柱,苑明顺编.流体力学[M]. 高等教育出版社, 1998

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