Simulation of thermoacoustic waves by a pressure-based algorithm for compressible flows | |
Li W(李炜); Chen QS(陈启生); Chen, QS; Chinese Acad Sci, Inst Mech, Key Lab Micrograv, 15 Beisihuan W Rd, Beijing 100190, Peoples R China. | |
Source Publication | ACTA MECHANICA SINICA |
2012-06-01 | |
Volume | 28Issue:3Pages:819-824 |
ISSN | 0567-7718 |
Abstract | A modified SIMPLEC method which can solve compressible flows at low Mach number is introduced and used to study thermoacoustic waves induced by a rapid change of temperature at a solid wall and alternating-direction flows generated by thermoacoustic effects in a tapered resonator. The results indicate that the algorithm adopted in this paper can be used for calculating compressible flows and thermoacoustic waves. It is found that the pressure and velocity in the resonator behave as standing waves, and the tapered resonator can suppress high-frequency harmonic waves as observed in a cylindrical resonator. |
Keyword | Compressible Flow Thermoacoustic Wave Resonator Simplec Heat Engine Speeds Ratio |
Subject Area | 化工流体力学 |
URL | 查看原文 |
Indexed By | SCI ; EI ; CSCD |
Language | 英语 |
WOS ID | WOS:000306214300027 |
Funding Organization | The project was supported by the National Natural Science Foundation of China (50890182, 10972226). |
Department | NML流动稳定性与复杂流动 |
Classification | 二类 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/46600 |
Collection | 微重力重点实验室 |
Corresponding Author | Chen, QS; Chinese Acad Sci, Inst Mech, Key Lab Micrograv, 15 Beisihuan W Rd, Beijing 100190, Peoples R China. |
Recommended Citation GB/T 7714 | Li W,Chen QS,Chen, QS,et al. Simulation of thermoacoustic waves by a pressure-based algorithm for compressible flows[J]. ACTA MECHANICA SINICA,2012,28,3,:819-824. |
APA | Li W,Chen QS,Chen, QS,&Chinese Acad Sci, Inst Mech, Key Lab Micrograv, 15 Beisihuan W Rd, Beijing 100190, Peoples R China..(2012).Simulation of thermoacoustic waves by a pressure-based algorithm for compressible flows.ACTA MECHANICA SINICA,28(3),819-824. |
MLA | Li W,et al."Simulation of thermoacoustic waves by a pressure-based algorithm for compressible flows".ACTA MECHANICA SINICA 28.3(2012):819-824. |
Files in This Item: | Download All | |||||
File Name/Size | DocType | Version | Access | License | ||
SCI-J2012-177.pdf(551KB) | 开放获取 | -- | View Download |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment