中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Research progress of energy-minimization multi-scale method for turbulent system

文献类型:期刊论文

作者Wang, Limin1,2; Guo, Shuyu1,2; Xiang, Xing1,2; Fu, Shaotong1,2
刊名Huagong Xuebao/CIESC Journal
出版日期2022-06-05
卷号73期号:6页码:2415-2426
关键词Climate models - Computation theory - Fluidization - Turbulence models
ISSN号4381157
DOI10.11949/0438-1157.20220259
英文摘要Turbulence has always been viewed as a century lasting difficult problem in classic physics, and it was also viewed as a touchstone for verifying new theories and methods. The emerging mesoscience, developed from the energy-minimization multi-scale (EMMS) model in gas-solid fluidization, is devoted to the analysis of challenging mesoscale phenomena based on the view that the dominant factors are coordinated in competition. This article investigates the common principle for mesoscale behavior and recent viewpoints in turbulence through a mesoscience framework, including the compromise-in-competition between viscosity and inertia, as well as the turbulence stability condition. On this basis, EMMS-based turbulence model is developed and coupled with computational fluid dynamics (CFD), making a significant contribution to laminar-turbulent transition prediction and the improvement of global climate models. EMMS-based turbulence model successfully reproduces the compromise-in-competition between viscous and inertial dominant mechanisms in mesoregime, providing important proof that the mesoscience can be universal theory for complex system. 漏 2022 Chemical Industry Press. All rights reserved.
学科主题Computational Fluid Dynamics
出版者Materials China
源URL[http://ir.ipe.ac.cn/handle/122111/61188]  
作者单位1.School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing; 100049, China
2.State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing; 100190, China
推荐引用方式
GB/T 7714
Wang, Limin,Guo, Shuyu,Xiang, Xing,et al. Research progress of energy-minimization multi-scale method for turbulent system[J]. Huagong Xuebao/CIESC Journal,2022,73(6):2415-2426.
APA Wang, Limin,Guo, Shuyu,Xiang, Xing,&Fu, Shaotong.(2022).Research progress of energy-minimization multi-scale method for turbulent system.Huagong Xuebao/CIESC Journal,73(6),2415-2426.
MLA Wang, Limin,et al."Research progress of energy-minimization multi-scale method for turbulent system".Huagong Xuebao/CIESC Journal 73.6(2022):2415-2426.

入库方式: OAI收割

来源:过程工程研究所

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