Numerical 3D model for heavy gas dispersion in the atmosphere with the use of the conservative splitting schemes

被引：1
|
作者：
Kovalets, I.V. [1 ]
Maderich, V.S. [1 ]
机构：
[1] Inst. of Math. Mach. and Syst. Prob., Natl. Academy of Sciences of Ukraine, Kyiv, Ukraine
来源：
International Journal of Fluid Mechanics Research | 2003年 / 30卷 / 04期
关键词：
Acoustic waves - Atmospherics - Boundary layers - Dispersions - Enthalpy - Models - Pressure effects - Temperature scales - Three dimensional;
D O I：
10.1615/InterJFluidMechRes.v30.i4.50
中图分类号：
学科分类号：
摘要：
The numerical three-dimensional model of heavy gas dispersion is considered. The conservative (upon mass) splitting method was used, solving pressure equation instead of the equation for temperature. The results of simulations compared with the laboratory experiments data. The comparison of the results against of calculations by the non-conservative splitting method is presented.
引用
收藏
页码：410 / 424
相关论文
共 50 条
  • [1] Conservative splitting-based schemes for numerical simulation of vortices in the atmosphere
    Skiba, Yuri N.
    Filatov, Denis M.
    INTERCIENCIA, 2006, 31 (01) : 16 - 21
  • [2] A MODEL FOR HEAVY GAS DISPERSION IN THE ATMOSPHERE
    EIDSVIK, KJ
    ATMOSPHERIC ENVIRONMENT, 1980, 14 (07) : 769 - 777
  • [3] 3-D NUMERICAL-SIMULATION OF HEAVY GAS DISPERSION
    JACOBSEN, O
    MAGNUSSEN, BF
    JOURNAL OF HAZARDOUS MATERIALS, 1987, 16 : 215 - 230
  • [4] MDGP - A NEW EULERIAN 3D UNSTEADY-STATE MODEL FOR HEAVY GAS DISPERSION
    BELLASIO, R
    TAMPONI, M
    ATMOSPHERIC ENVIRONMENT, 1994, 28 (09) : 1633 - 1643
  • [5] A Lagrangian 3D numerical model of pollutant dispersion in coastal waters
    Sierra, JP
    Mestres, M
    Rodríguez, A
    Arcilla, AS
    ENVIRONMENTAL COASTAL REGIONS, 1998, : 331 - 340
  • [6] 3D Numerical Model of the Thermal Interaction Between Sediment–Water–Atmosphere
    Alejandro J. Vitale
    M. Cintia Piccolo
    Sibila A. Genchi
    Claudio A. Delrieux
    Gerardo M. E. Perillo
    Environmental Modeling & Assessment, 2014, 19 : 467 - 485
  • [7] A 3D numerical model for removal of inclusions to gas bubbles.
    Hop, BI
    Johansen, ST
    Rasch, B
    EPD CONGRESS 1996, 1996, : 647 - 656
  • [8] NUMERICAL COUPLING BETWEEN DAMAGE AND GAS PERMEABILITY FOR CONCRETE APPLIED ON A 3D SPLITTING TEST
    El Dandachy, M. Ezzedine
    Briffaut, M.
    Dufour, F.
    Dal Pont, S.
    Coupled Problems in Science and Engineering VI, 2015, : 71 - 81
  • [9] A new 3D numerical model of cosmogenic nuclide 10Be production in the atmosphere
    Kovaltsov, Gennady A.
    Usoskin, Ilya G.
    EARTH AND PLANETARY SCIENCE LETTERS, 2010, 291 (1-4) : 182 - 188
  • [10] 3D Numerical Model of the Thermal Interaction Between Sediment-Water-Atmosphere
    Vitale, Alejandro J.
    Piccolo, M. Cintia
    Genchi, Sibila A.
    Delrieux, Claudio A.
    Perillo, Gerardo M. E.
    ENVIRONMENTAL MODELING & ASSESSMENT, 2014, 19 (06) : 467 - 485
12345