专用设备支臂功耗影响因素研究
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- 英文论文题名：Study on the influence factor on the power loss of the scoop
- 论文作者：赵君
- 英文论文作者：ZHAO Jun ; Research Institude of Physical and Chemical Engineering of Nuclear Industry
- 年：2015
- 作者机构：核工业理化工程研究院;
- 论文关键词：支臂 ; 激波 ; 功耗
- 英文论文关键词：Scoop ; Shock ; Power loss
- 会议召开时间：2015-09-21
- 会议录名称：中国核科学技术进展报告（第四卷）——中国核学会2015年学术年会论文集第4册（同位素分离分卷）
- 语种：中文
- 分类号：TH136
- 学会代码：EGVD
- 会议名称：中国核学会2015年学术年会
- 会议地点：中国四川绵阳
- 主办单位：中国核学会
- 学会名称：中国核学会
- 页数：5
- 文件大小：194k
- 原文格式：O
- 会议级别：全国
摘要
在专用设备当中,支臂起着至关重要的作用,支臂的功耗直接影响着专用设备的功耗和性能。为了优化支臂结构及其附近流体流动状态、激波形式,从而提高专用设备性能,引入并改进了支臂功耗计算方法,对不同情况下支臂功耗进行了计算,结果发现支臂附近流体滞止压力、流动状态、激波形式直接影响着支臂功耗及其变化情况。以本文研究结果为依据,可以优化支臂结构和支臂附近气体参数、激波形式、流动状态,从而优化专用设备功耗和性能。
Scoop is very important in the equipment.To optimize the configuration,the flow state and the shock state of the scoop,a kind of mathematical model for calculation of power consumption by slender body in rotary fluid is exented and improved.Power loss in different instance have been calculated and analysed.It is concluded that in different pressure,different shock states and different flow states,the power loss of the scoop will be changed.According to the diversification of the power loss,a method to decrease the power loss and increase the performance of the equipment can be brought forward,and according to this,the configuration of the scoop can be optimized.
Scoop is very important in the equipment.To optimize the configuration,the flow state and the shock state of the scoop,a kind of mathematical model for calculation of power consumption by slender body in rotary fluid is exented and improved.Power loss in different instance have been calculated and analysed.It is concluded that in different pressure,different shock states and different flow states,the power loss of the scoop will be changed.According to the diversification of the power loss,a method to decrease the power loss and increase the performance of the equipment can be brought forward,and according to this,the configuration of the scoop can be optimized.
引文
[1]赵君.壁湍流相干结构雷诺应力的涡黏性本构关系与控制[D].天津:天津大学硕士论文,2008:100-101.
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[3]H.欧特尔.普朗特流体力学基础[M].北京:科学出版社,2008:227-306.
[4]闻宝联,涂光备,钱新,等.连续供料离心机强旋流场中能耗的研究[J].流体机械,2003,31(11):19-22.
[2]童秉纲,孔祥言,邓国华.气体动力学[M].北京:高等教育出版社,1990:74-76.
[3]H.欧特尔.普朗特流体力学基础[M].北京:科学出版社,2008:227-306.
[4]闻宝联,涂光备,钱新,等.连续供料离心机强旋流场中能耗的研究[J].流体机械,2003,31(11):19-22.