| 无阀自激脉动燃烧器频率特性的参量分析 |
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| 引用本文： | 陈福连,陈翔.无阀自激脉动燃烧器频率特性的参量分析[J].科学技术与工程,2003,3(2):164-167. |
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| 作者姓名： | 陈福连 陈翔 |
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| 作者单位： | 1. 浙江工业大学,杭州,310014
2. 杭州市环境保护有限公司,杭州,310007 |
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| 基金项目： | 国家自然科学基金(20076043) |
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| 摘 要： | 对影响无阀自激脉动燃烧器频率特性的因素（管段长度、收缩比、热源位置和温度分布）进行分析研究。结果表明，燃烧器进气段的长度调节对频率的影响大于出气段长度调节的影响；出、进气段截面积与燃烧室截面积的收缩比越大，频率下降越大；在燃烧器总长不变的情况下，燃烧室长度的调节对频率的影响不是单一的。
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| 关 键 词： | 脉动燃烧 燃烧器 自激脉动 |
| 文章编号： | 1671-1815(2003)02-0164-04 |
| 修稿时间： | 2002年11月18 |
Study on the Parameters Effecting on Frequency Response of Valveless Self-pulsating Combustor |
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| CHEN Fulian,CHEN Xiang Zhejiang University of Technology,Hangzhou,Hangzhou Environmental Protection Co.Ltd,Hangzhou.Study on the Parameters Effecting on Frequency Response of Valveless Self-pulsating Combustor[J].Science Technology and Engineering,2003,3(2):164-167. |
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| Authors: | CHEN Fulian CHEN Xiang Zhejiang University of Technology Hangzhou Hangzhou Environmental Protection CoLtd~ Hangzhou |
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| Institution: | CHEN Fulian,CHEN Xiang Zhejiang University of Technology,Hangzhou 310014, Hangzhou Environmental Protection Co.Ltd~1,Hangzhou 310014 |
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| Abstract: | The Parameters effecting on freqnency response of valveless self-pulsating combustor, (such as pipe length,cross-section ratio of combustion chamber/inlet and/or outlet section, location of heat source and temperature distribution) arestudied. Results show that the adjustment in length of combustor's inlet section effects upon frequency of combustor more effi-cient than outlet section. The cross-section ratio of combustion chamber/inlet and/or outlet section is larger, the frequency ofpulsating combustor is lower and that with the total length of combustor constant the effect of adjustment of chamber's length isnot monotonous for frequency. |
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| Keywords: | pulsating combustion combustor self-pulsating |
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