一维非定常完全气体热声流的代数显式解析解  

AN ALGEBRAICALLY EXPLICIT ANALYTICAL SOLUTION OF UNSTEADY 1D THERMOACOUSTIC PERFECT GAS FLOW

作　　者：蔡睿贤[1] 刘启斌[1] 

机构地区：[1]中国科学院工程热物理研究所,北京100080

出　　处：《工程热物理学报》2008年第4期561-563,共3页Journal of Engineering Thermophysics

基　　金：国家自然科学基金重点项目(No．50576097)

摘　　要：热声学是一门较新的学科,其理论与实验研究尚在蓬勃发展中,已知的代数显式解析解很少.本文对一维非定常完全气体热声流推导出一组非常简明的代数显式解析解。它除了有其理论基础价值外,还可以作为标准解来推动计算热声学的发展。Thermoacoustics is a new discipline, its theoretical and experimental researches are still under development, and there have been very few known algebraically explicit exact analytical solutions. In this paper a very concise solution is derived for an unsteady 1D thermoacoustic perfect gas flow. Besides theoretical value, it can also be the benchmark solution to promote the development of computational thermoacoustics.

关 键 词：热声 解析解 一维非定常 

分 类 号：TK123[动力工程及工程热物理—工程热物理]