Numerical simulation of viscous flow over non-smooth surfaces

被引:21
作者
Ding, Lixia [2 ]
Shi, Weiping [1 ]
Luo, Hongwen [1 ]
机构
[1] Jilin Univ, Coll Math, Changchun 130012, Peoples R China
[2] Jilin Univ, Coll Management, Changchun 130025, Peoples R China
基金
中国国家自然科学基金;
关键词
Lattice Boltzmann method; Drag reduction; Rough surface; Curved boundary; The momentum-exchange method; Incompressible fluid; LATTICE BOLTZMANN METHOD; DRAG REDUCTION; BOUNDARY-CONDITIONS; ROUGHNESS; EQUATION; MODEL;
D O I
10.1016/j.camwa.2010.04.013
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The incompressible viscous flow over several non-smooth surfaces is simulated numerically by using the lattice Boltzmann method. A numerical strategy for dealing with a curved boundary with second-order accuracy for velocity field is presented. The drag evaluation is performed by the momentum-exchange method. The streamline contours are obtained over surfaces with different shapes, including circular concave, circular convex, triangular concave, triangular convex, regular sinusoidal wavy and irregular sinusoidal wavy, are obtained. The flow patterns are discussed in detail. The velocity profiles over different kinds of non-smooth surfaces are investigated. The numerical results show that the lattice Boltzmann method is reliable, accurate, easy to implement, and can provide valuable help for some engineering practices. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3703 / 3710
页数:8
相关论文
共 50 条
  • [1] Numerical Study of Turbulent Drag Reduction over Non-smooth Surfaces of Rotating-stationary Disk System
    Xiong, Zhao
    Yuan, Shihua
    Wu, Wei
    Hu, Jibin
    PROCEEDINGS OF 2015 INTERNATIONAL CONFERENCE ON FLUID POWER AND MECHATRONICS - FPM 2015, 2015, : 1343 - 1348
  • [2] Numerical simulation of flow over a circular cylinder with a splitter plate near a moving wall
    Zhang, Hejin
    Shi, Weiping
    OCEAN ENGINEERING, 2016, 122 : 162 - 171
  • [3] Numerical investigation of the passive control of cavity flow oscillations by a dimpled non-smooth surface
    Wang, Yiping
    Li, Shuai
    Yang, Xue
    APPLIED ACOUSTICS, 2016, 111 : 16 - 24
  • [4] Numerical simulation of flow over a parallel cantilevered flag in the vicinity of a rigid wall
    Wang, Li
    Tian, Fang-bao
    PHYSICAL REVIEW E, 2019, 99 (05)
  • [5] The Numerical Research of Drag Reduction Over Bionic Fluctuation-adaptive Non-smooth Surface
    Hu Yalun
    Zhu Menglei
    Xiao Jun
    Wang Xingzhen
    Xu Zhong
    ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES XVI, 2014, 939 : 499 - +
  • [6] Numerical Simulation of Viscous Flow over a Grooved Surface by the Lattice Boltzmann Method
    黄桥高
    潘光
    Journal of Shanghai Jiaotong University(Science), 2016, 21 (02) : 143 - 150
  • [7] Numerical simulation of viscous flow over a grooved surface by the lattice Boltzmann method
    Huang Q.
    Pan G.
    Journal of Shanghai Jiaotong University (Science), 2016, 21 (2) : 143 - 150
  • [8] Numerical simulation of turbulent channel flow over a viscous hyper-elastic wall
    Rosti, Marco E.
    Brandt, Luca
    JOURNAL OF FLUID MECHANICS, 2017, 830 : 708 - 735
  • [9] Skin friction reduction characteristics of variable ovoid non-smooth surfaces
    Song, Xiao-wen
    Lin, Peng-zhe
    Liu, Rui
    Zhou, Pei
    JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A, 2017, 18 (01): : 59 - 66
  • [10] Unsteady jet impingement: Heat transfer on smooth and non-smooth surfaces
    Zhou, J. W.
    Wang, Y. G.
    Middelberg, G.
    Herwig, H.
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2009, 36 (02) : 103 - 110