Development and validation of a combustion large-eddy-simulation solver based on fully compressible formulation and tabulated chemistry
文献类型:期刊论文
作者 | Zhang HY(张慧颖); Chen Y(陈与); Lv Y(吕钰) |
刊名 | AEROSPACE SCIENCE AND TECHNOLOGY
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出版日期 | 2022-08 |
卷号 | 127页码:107693 |
关键词 | Compressible flow Turbulent combustion Large-eddy simulation Non-premixed flame Flamelet |
ISSN号 | 1270-9638 |
DOI | 10.1016/j.ast.2022.107693 |
英文摘要 | This study concerns the development and validation of a high-fidelity CFD solver for large-eddy simulations (LES) of combustion and reacting flows. The solver is built upon a high-resolution numerical scheme and leverages a compressible flamelet formulation, so that it can capture both the turbulent combustion and thermoacoustic effects simultaneously. The validation study is first performed by considering a scalar-mixing case in homogeneous turbulence, and then extended to LES of a non-premixed jet flame. The solver accuracy is assessed by comparing the numerical solutions with the available experimental data. It is found that the newly developed solver is able to accurately predict the time-averaged combustion fields as well as the fluctuation quantities. The predictive accuracy is comparable to that of the state-of-the-art low-Mach solvers in literature. (C) 2022 Elsevier Masson SAS. All rights reserved. |
学科主题 | Engineering, Aerospace |
分类号 | 一类 |
语种 | 英语 |
WOS记录号 | WOS:000822957300010 |
资助机构 | NSFC Basic Science Center Program [11988102] ; Chinese Academy of Sciences |
其他责任者 | Lv, Y (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
源URL | [http://dspace.imech.ac.cn/handle/311007/90146] ![]() |
专题 | 力学研究所_非线性力学国家重点实验室 |
作者单位 | 1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang HY,Chen Y,Lv Y. Development and validation of a combustion large-eddy-simulation solver based on fully compressible formulation and tabulated chemistry[J]. AEROSPACE SCIENCE AND TECHNOLOGY,2022,127:107693. |
APA | 张慧颖,陈与,&吕钰.(2022).Development and validation of a combustion large-eddy-simulation solver based on fully compressible formulation and tabulated chemistry.AEROSPACE SCIENCE AND TECHNOLOGY,127,107693. |
MLA | 张慧颖,et al."Development and validation of a combustion large-eddy-simulation solver based on fully compressible formulation and tabulated chemistry".AEROSPACE SCIENCE AND TECHNOLOGY 127(2022):107693. |
入库方式: OAI收割
来源:力学研究所
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