Rijke型燃烧装置结构特性对声波自激的影响  

Study on the Structure of Rijke Combustor Associated with Sound Self excitation

作　　者：任建兴[1] 熊强[1] 唐晓军[1] 魏敦崧[2] 林玮 钟英杰[3] 

机构地区：[1]上海电力学院 [2]同济大学 [3]浙江工业大学

出　　处：《燃烧科学与技术》1999年第3期292-296,共5页Journal of Combustion Science and Technology

基　　金：上海市教育发展基金"曙光计划"项目

摘　　要：分析了 Rijke型燃烧器结构对声波产生的影响 ,根据理论分析及实验结果得出在较大型化的实验装置上实现声波作用燃烧的可能性和燃烧器结构对声激发的影响规律 ,以及减少燃烧器内部声能损失 ,促进和维持声能自激、转换的方法 ,为 Rijke型燃烧器走向大型化、实用化提供了理论及实验依据。This paper analyzes the structure of a Rijke combustor which affects the generation of sound based on theoretical analysis and experiment results.The paper points out the possibility of making combustion under the effects of sound in a larger Rijke combustor and its rules affected by the structure of the apparatus.Furthermore,the measures to reduce the loss of sound energy,promote and sustain sound self excitation and conversion provide theoretical and experimental basis for carrying out a large scale practicable Rijke combustor.

关 键 词：Rijke型燃烧器 声波 声自激 燃烧器 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]