Browsing IEM Journal by Subject "Turbulence model"

Now showing items 1-3 of 3

    • Assessment of the turbulence models for modelling of bubble column 

      Jolius, Gimbun, Dr. (The Institution of Engineers, Malaysia, 2009-12)
      This paper presents an Eulerian two-fluid modelling of the gas-liquid flow in a bubble column. The influence of the bubble size, turbulence models and the grid size on the gas hold-up and the axial liquid velocity were ...

    • Numerical and experimental study of shock/turbulent flow interaction – A code validation test 

      Mohammad Ali, Jinnah, Assoc. Prof. Dr.; Takayama, Kazuyoshi, Emeritus Prof. (The Institution of Engineers, Malaysia (IEM), 2011-12)
      A numerical code has been developed to solve the shock/turbulence interaction using grid adaptation technique. For the code validation test, shock wave propagations through nozzle are studied experimentally and numerically ...

    • Numerical simulation of the decay of grid-generated turbulence in a shock tube 

      Mohammad Ali, Jinnah (The Institution of Engineers, Malaysia (IEM), 2014-06)
      The decay of the grid-generated turbulence has been investigated numerically by solving the time-dependent threedimensional Navier-Stokes equations with k-e turbulence model for a compressible fluid. Turbulence grids are ...