Zakizam
Subscriber

Do you mean the fluent settings like this sir?


 


v  Setup (General)


§  Solver


·       Type                            : Pressure Based


·       Time                           : Transient


·       Gravity                        : Y: -9.81 m/s2


·       Velocity Formulation : absolute


v  Multiphase Model (VOF)


§  Number of Eulerian Phases: 2


§  Implicit Body Force


§  Vol. Fraction Parameter Options


¨     Formulation          : Explicit


¨     Vol. Fract. Cutoff : 1e-06


¨     Courant Number   : 0.25


§  Phases


·       Oil       : Primary Phases


·       Water  : Secondar Phases


§  Phases Interation


·       Surface Tension


¨     Model                                            : Continuum Surface Force


¨     Surface Tension Coefficient         : 0.05 n/m


v  Viscous Model


§  Model                                : k-epsilon (2eqn)


§  K-pesilon model               : Standard


§  Near-Wall Treatment       : Enhanced Wall Treatment


v  Materials


§  Oil


·       Density                        : 960 kg/m3


·       Viscosity                     : 0.2 kg/ms


§  Water


·       Density                        : 998.2 kg/m3


·       Viscosity                     : 0.001003 kg/ms


§  Steel


·       Density                        : 8030 kg/m3


v  Boundary Conditions


§  Oil Inlet   


·       Velocity Specification Method           : Magnitude, normal to boundary


·       Velocity Magnitude                            : 0.53 m/s


·       Initial Gauge Pressure                         : 0 Pa


·       Turbulence


¨     Specification Method                   : Intensity and Viscosity Ratio


¨     Turbulent Intensity                       : 5%


¨     Turbulent Viscoisty Ratio             : 10


§  Water Inlet           


·       Volume Fraction                                 : 1


·       Velocity Specification Method           : Magnitude, normal to boundary


·       Velocity Magnitude                            : 0.3 m/s


·       Initial Gauge Pressure                         : 0 Pa


·       Turbulence


¨     Specification Method                   : Intensity and Viscosity Ratio


¨     Turbulent Intensity                       : 5%


¨     Turbulent Viscoisty Ratio             : 10


§  Outlet


·       Phase   : Mixture


·       Backflow Direction Specification Method     : Normal to boundary


·       Backflow Pressure Specification                   : Total Pressure


·       Gauge Pressure                                               : 0 Pa


·       Pressure Profile Multiplier                             : 1


·       Turbulence


¨     Specification Method                               : Intensity and Viscosity Ratio


¨     Turbulent Intensity                                   : 5%


¨     Turbulent Viscoisty Ratio                        : 10


§  Wall


·       Wall Motion                           : Stationary Wall


·       Shear Condition                      : No Slip


v  Solution


Ø  Solution Methods


§  Pressure-Velocity Coupling


·       Scheme                                               : PISO


·       Skewness Correction                          :1


·       Neighbor Correction                           :1


·       Skewness-Neighbor Coupling            : Enabled


§  Spatial Discretization


·       Gradient          : Least Squares Cell Based


·       Pressure           : PRESTO!


·       Momentum     : First Order Upwind


·       Turbulent Kinetic Energy       : First Order Upwind


·       Turbulent Dissipation Rate     : First Order Upwind


·       Transient Formulation            : First Order Implicit


§  Initialization Methods


·       Hybrid Initialization


¨     Patch         : Water, Value (1)


§  Run Calculation


·       Parameters


¨     Number of Time Steps      : 100


¨     Time Step Size (s)            : 0.001


¨     Max Iteration                    : 20


¨     Reporting Interval            : 1


¨     Profile Update Interval     : 1