EI、Scopus 收录
中文核心期刊
Quick Search Issue Search Advanced Search
Volume 41 Issue 2
Turn off MathJax
Article Contents
Abstract
Related Articles
Zhijian Rong, Chuanju Xu. Spectral vanishing viscosity for large-eddy simulations by spectral element methods[J]. Chinese Journal of Theoretical and Applied Mechanics, 2009, 41(2): 155-161. DOI: 10.6052/0459-1879-2009-2-2007-446
Citation: Zhijian Rong, Chuanju Xu. Spectral vanishing viscosity for large-eddy simulations by spectral element methods[J]. Chinese Journal of Theoretical and Applied Mechanics, 2009, 41(2): 155-161. DOI: 10.6052/0459-1879-2009-2-2007-446
shu

Spectral vanishing viscosity for large-eddy simulations by spectral element methods

  • Received Date: September 13, 2007
  • Revised Date: February 04, 2008
    Graphical Abstract
    • Abstract
  • Spectral Vanishing Viscosity (SVV) method was initially proposed tostabilize the computations of hyperbolic conservation laws when higher orderspectral method was employed. Recently it was found that the SVV method canalso be applied to large eddy simulations (LES) of incompressible flowswithout sub-grid scales (SGS) modeling. In this paper, a new SVV-LES methodwas proposed using Legendre spectral element discretizations. A new operatorin variational form was introduced to replace the SVV operator and theviscosity operator in NS equations in order to implement the proposedSVV-LES method in a standard spectral element code with few modificationswithout significant increase of the computational cost. A large-eddysimulation case of the lid-driven cubic cavity flow at Reynolds numberRe=12000 was carried out. The simulation results showed good agreements withthe direct numerical simulation (DNS) or experimental results to demonstratethe efficiency and robustness of the proposed SVV-LES method. In addition,the impact of the SVV control parameters on the obtained results was alsoinvestigated.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]LARGE EDDY SIMULATION OF THE WIND FIELD AROUND A THREE-DIMENSIONAL HILL BASED ON AN IMPROVED NSRFG METHOD[J]. Chinese Journal of Theoretical and Applied Mechanics.
    [2]Xu Yazhou, Tian Rui. A PSEUDO-SPECTRAL METHOD FOR THE GENERALIZED DENSITY EVOLUTION EQUATION[J]. Chinese Journal of Theoretical and Applied Mechanics, 2024, 56(8): 2415-2422. DOI: 10.6052/0459-1879-23-633
    [3]Yu Yanyan, Rui Zhiliang, Ding Haiping. PARALLEL SPECTRAL ELEMENT METHOD FOR 3D LOCAL-SITE GROUND MOTION SIMULATIONS OF WAVE SCATTERING PROBLEM[J]. Chinese Journal of Theoretical and Applied Mechanics, 2023, 55(6): 1342-1354. DOI: 10.6052/0459-1879-23-052
    [4]Kong Xijun, Xing Haojie, Li Hongjing. AN EXPLICIT SPECTRAL-ELEMENT APPROACH TO FLUID-SOLID COUPLING PROBLEMS IN SEISMIC WAVE PROPAGATION[J]. Chinese Journal of Theoretical and Applied Mechanics, 2022, 54(9): 2513-2528. DOI: 10.6052/0459-1879-22-068
    [5]Shi Xin, Zhao Jianning, Yang Miaomiao, Zhang Jialei, Liu Donghuan. SPECTRAL ELEMENT METHOD FOR NONLINEAR THERMOMECHANICAL COUPLING PROBLEMS WITH HIGH TEMPERATURE GRADIENT AND THERMAL CONTACT RESISTANCE[J]. Chinese Journal of Theoretical and Applied Mechanics, 2022, 54(7): 1960-1970. DOI: 10.6052/0459-1879-22-062
    [6]Chen Linfeng. A RESIDUAL-BASED UNRESOLVED-SCALE FINITE ELEMENT MODELLING FOR IMPLICT LARGE EDDY SIMULATION[J]. Chinese Journal of Theoretical and Applied Mechanics, 2020, 52(5): 1314-1322. DOI: 10.6052/0459-1879-20-055
    [7]Xing Haojie, Li Hongjing. IMPLEMENTATION OF MULTI-TRANSMITTING BOUNDARY CONDITION FOR WAVE MOTION SIMULATION BY SPECTRAL ELEMENT METHOD:TWO DIMENSION CASE[J]. Chinese Journal of Theoretical and Applied Mechanics, 2017, 49(4): 894-906. DOI: 10.6052/0459-1879-16-393
    [8]Xing Haojie, Li Hongjing. IMPLEMENTATION OF MULTI-TRANSMITTING BOUNDARY CONDITION FOR WAVE MOTION SIMULATION BY SPECTRAL ELEMENT METHOD: ONE DIMENSION CASE[J]. Chinese Journal of Theoretical and Applied Mechanics, 2017, 49(2): 367-379. DOI: 10.6052/0459-1879-16-282
    [9]Ji Chunning, Liu Danqing, Xu Dong. LARGE EDDY SIMULATION OF SAND RIPPLE EVOLUTION USING DISCRETE PARTICLE METHOD[J]. Chinese Journal of Theoretical and Applied Mechanics, 2015, 47(4): 613-623. DOI: 10.6052/0459-1879-14-254
    [10]Wu Zeyan, Wang Lifeng, Wu Zhe. THE SCALED BOUNDARY COORDINATE INTERPOLATION METHOD AND ITS APPLICATION TO SPECTRAL ELEMENT METHOD: NUMERICAL SIMULATION OF THE EULER EQUATIONS OVER UNBOUNDED DOMAINS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2013, 45(4): 619-623. DOI: 10.6052/0459-1879-13-026

  • Cited by

    Periodical cited type(2)

    1. 张婧祺，郝奇，吕国建，熊必金，乔吉超. 基于微观结构非均匀性理解非晶态聚苯乙烯的应力松弛行为. 物理学报. 2024(03): 242-249 .
    2. 朱凡，邢光辉，Jean-Marc Pelletier，乔吉超. Hf元素添加对Cu Zr基非晶合金动态弛豫的影响. 力学学报. 2024(08): 2282-2293 . 本站查看

    Other cited types(1)

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (2217) PDF downloads (774) Cited by(3)
    Related

    Download Center

    Author Center

      Copyright © Editorial Office of the Chinese Journal of Mechanics   京ICP备05039218号-1

      Address：15 Beishihuan Xi Lu, Haidian District, Beijing, China   China Pos：100190

      Tel：010-62536271

      Email：lxxb@cstam.org.cn

      Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

      /

      DownLoad:  Full-Size Img  PowerPoint
      Return
      Return