| 一种回流式实验教学用风洞的设计 |
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| 引用本文： | 吕文春,马剑龙,曹慧,孙志娟.一种回流式实验教学用风洞的设计[J].实验室科学,2014(1):28-30,46. |
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| 作者姓名： | 吕文春 马剑龙 曹慧 孙志娟 |
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| 作者单位： | [1]内蒙古机电职业技术学院治金与材料工程系,内蒙古呼和浩特010070 [2]内蒙古工业大学能源与动力工程学院,内蒙古呼和浩特010051 |
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| 基金项目： | 内蒙古自然科学基金资助项目（项目编号：2013MS0726）;内蒙古工业大学科研基金资助项目（项目编号：X201218）. |
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| 摘 要： | 利用风洞设计原理,设计了一种低湍流回流式实验教学用风洞,获得了风洞的整体构造形式及各部件关键结构参数,并对该型风洞的湍流度进行数值估算,结果符合小于5‰的设计要求。该型风洞的成功设计,论证了我院自主研发该型风洞的能力,同时为风洞的设计提供了关键基础技术数据,对我院相关专业实验教学的建设和完善起到了促进作用。相关研究成果,对实验教学用风洞的设计具有一定的参考价值。
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| 关 键 词： | 回流式风洞 实验教学 低湍流 设计 |
Design of one kind of return-flow wind tunnel used in practice teaching |
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| LV Wen-chun,MA Jian-long,CAO HuiI,SUN Zhi-juan.Design of one kind of return-flow wind tunnel used in practice teaching[J].Laboratory Science,2014(1):28-30,46. |
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| Authors: | LV Wen-chun MA Jian-long CAO HuiI SUN Zhi-juan |
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| Institution: | l ( 1. Metallurgical and Material Engineering Department, Inner Mongolia Technical College of Mechan- ics and Eleetries, Hohhot 010070, China; 2. School of Energy and Power Engineering, Inner Mongo- lia University of Technology, Hohhot 010051, China) |
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| Abstract: | One kind of return-flow and low-turbulence wind tunnel used in practice teaching was de- signed by using the design principle of the wind tunnel and the overall structure form and the key struc- tural parameters of the various components of the wind tunnel were obtained. The turbulence of the wind tunnel was less than 5%e by numerical estimation. The ability to develop the wind tunnel was con- firmed and the key technical data was provided by the successful design of this wind tunnel. This work played a role in promoting the construction and improvement of the experimental teaching about the rel- evant professional. The related research has a certain reference value for the design of the wind tunnel used in practice teaching. |
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| Keywords: | return-flow wind tunnel practice teaching low turbulence design |
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