A three-dimensional non-hydrostatic numerical model of free-surface stratified flows

被引:0
|
作者
Kanarska, Y [1 ]
机构
[1] Inst Math Machine & Syst Problems, UA-03187 Kiev, Ukraine
关键词
non-hydrostatic; three-dimensional; free-surface; internal and external modes;
D O I
暂无
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
A three-dimensional non-hydrostatic numerical model for simulation of the unsteady free-surface stratified flows is presented. The model is based on the 3D Reynolds-averaged Navier-Stokes equations for Boussinesq fluid. The model equations in the vertical sigma-coordinate system are integrated with mode splitting technique and decomposition of pressure and velocity fields on hydrostatic and non-hydrostatic components. The model is validated against several applications that show the importance of the non-hydrostatic effects.
引用
收藏
页码:946 / 949
页数:4
相关论文
共 50 条
  • [41] Non-hydrostatic versus hydrostatic modelings of free surface flows
    张景新
    SUKHODOLOV Alexander N.
    刘桦
    JournalofHydrodynamics, 2014, 26 (04) : 512 - 522
  • [42] Non-hydrostatic versus hydrostatic modelings of free surface flows
    Zhang Jing-xin
    Sukhodolov, Alexander N.
    Liu Hua
    JOURNAL OF HYDRODYNAMICS, 2014, 26 (04) : 512 - 522
  • [43] An improved three-dimensional model for interface pressure calculations in free-surface flows
    Jafari, Ali
    Shirani, Ebrahim
    Ashgriz, Nasser
    INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS, 2007, 21 (02) : 87 - 97
  • [44] Bounds on solutions of the rotating, stratified, incompressible, non-hydrostatic, three-dimensional Boussinesq equations
    Gibbon, John D.
    Holm, Darryl D.
    NONLINEARITY, 2017, 30 (06) : R1 - R24
  • [45] A Semi-Implicit 3-D Numerical Model Using Sigam-Coordinate for Non-Hydrostatic Pressure Free-Surface Flows
    De-chao Hu
    Bei-lin Fan
    Guang-qian Wang
    Hong-wu Zhang
    Journal of Hydrodynamics, 2011, 23 : 212 - 223
  • [46] A SEMI-IMPLICIT 3-D NUMERICAL MODEL USING SIGAM-COORDINATE FOR NON-HYDROSTATIC PRESSURE FREE-SURFACE FLOWS
    HU De-chao State Key Laboratory of Hydroscience and Engineering
    Journal of Hydrodynamics, 2011, 23 (02) : 212 - 223
  • [47] A SEMI-IMPLICIT 3-D NUMERICAL MODEL USING SIGAM-COORDINATE FOR NON-HYDROSTATIC PRESSURE FREE-SURFACE FLOWS
    Hu De-chao
    Fan Bei-lin
    Wang Guang-qian
    Zhang Hong-wu
    JOURNAL OF HYDRODYNAMICS, 2011, 23 (02) : 212 - 223
  • [48] A new three-dimensional finite-volume non-hydrostatic shock-capturing model for free surface flow
    Francesco Gallerano
    Giovanni Cannata
    Francesco Lasaponara
    Chiara Petrelli
    JournalofHydrodynamics, 2017, 29 (04) : 552 - 566
  • [49] A new three-dimensional finite-volume non-hydrostatic shock-capturing model for free surface flow
    Francesco Gallerano
    Giovanni Cannata
    Francesco Lasaponara
    Chiara Petrelli
    Journal of Hydrodynamics, 2017, 29 : 552 - 566
  • [50] A new depth-integrated non-hydrostatic model for free surface flows
    GUO XiaoMing
    KANG Ling
    JIANG TieBing
    Science China(Technological Sciences), 2013, (04) : 824 - 830