Problem1 - e, fΒΆ

Compare your results with different grid resolutions to evaluate the numerical error and the order of the scheme.

Re = 100

  • Residual of u-velocity change in numerical iteration

    ../../_images/u-res_Re100.png

  • RMS error of u-velocity (reference: Ghia’s u-velocity data)

    ../../_images/RMSerr.png

  • Computational time with different grid spacing

    ../../_images/computeTime_Re100.png

Re = 500

  • Residual of u-velocity change in numerical iteration

    ../../_images/u-res_Re500.png