Back to Start Page Introduction Motivation Contents Current State Outlook New Videos Featflow Home Page Contact

Channel flow with two bumps at medium Reynolds number (nonsymmetric location)

Computational details
Short description and remarks

Short description and remarks

Channel flow with two narrowing sections at Re=10,000, starting from rest. Both bumps are at different locations. The height of the lower hill is 0.35, while the upper one has heigth 0.25. The flow shows a complex, but nevertheless "quasi-periodical" behaviour.


  • Distribution of temperature/concentration via Boussinesq model

    Visualization via distribution of the concentration in the flow field, starting from the inlet, but with different color maps (first, shaded, 1.8 MB, second, shaded, 2.6 MB).

  • Pressure

    Visualization via pressure plots, shaded (first, 1.6 MB) and via isolines (second, 5.7 MB).

  • Streamfunction

    Visualization via streamline plots, shaded (first, 1.9 MB) and via isolines (second, 6.3 MB).

  • Velocity

    Visualization via vector plots (15.3 MB).

Please send any comments and suggestions to: