CFD slot die results for kinematic viscosity of 0.2 (turbulence turned off)

 Solver: SimpleFoam

File: B2CoarseMesh2
https://github.com/bshambaugh/openfoam-experiments/tree/master/B2_CoarseMesh2

In  B2CoarseMesh2/constant/transportProperties:

nu [0 2 -1 0 0 0 0] 0.2;
transportModel Newtonian; 


In B2_CoarseMesh2/constant/turbulenceProperties:


simulationType RAS;

RAS
{
    // Tested with kEpsilon, realizableKE, kOmega, kOmegaSST, v2f,
    // ShihQuadraticKE, LienCubicKE.
    RASModel        kEpsilon;

    turbulence      off;

    printCoeffs     on;
}


For turbulence turned on, check out:

https://www.cfd-online.com/Forums/openfoam-solving/58365-simplefoam-convergence-problems.html

relaxationFactors
{
    equations
    {
        U               0.95; // 0.9 is more stable but 0.95 more convergent
        ".*"            0.95; // 0.9 is more stable but 0.95 more convergent
    }

For vector field plots in ParaView See: [ParaView] Creating Vector Fields https://www.youtube.com/watch?v=cygVdhn-kG0 Convergence (Residual Consideration): How To Plot Residuals in OpenFOAM  https://www.youtube.com/watch?v=ngyBbYn5-V0 How to Plot and Control simpleFoam Residuals in OpenFoam  https://www.youtube.com/watch?v=diCbJMUjZlk How to plot variables: OpenFOAM v4.0 Data Analysis: Quick Post-Processing of a Graph https://www.youtube.com/watch?v=IYBLfmFA7Gc Variable Extraction from results: Extracting variables from any case in OpenFoam (use of foamLog command)   https://www.youtube.com/watch?v=HK3xutgOyI0 Calculation and Plotting in Paraview: Flow and pressure integrals: https://www.youtube.com/watch?v=ZcfJzbd6mwQ Paraview CFD Tutorial - Advanced Postprocessing in Paraview  https://www.youtube.com/watch?v=5M6VgXyHB60 Bonus: How to calculate aerodynamic forces with Paraview  https://www.youtube.com/watch?v=J944HOj_4b0 Across the jet region:

  Cross section and the midpoint of the y-axis (die face axis) from jet: