Computational Fluid Dynamics in OpenFOAM Henrik Kaald Melbø Supervisor: Heinz Preisig Department of Chemical Engineering.

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Presentation transcript:

Computational Fluid Dynamics in OpenFOAM Henrik Kaald Melbø Supervisor: Heinz Preisig Department of Chemical Engineering

Computational Fluid Dynamics Salome OpenFOAM

System: Milli-Reactor

Original Problem: To Extensive to Compute! Supercomputer Symmetry Axes

Use of Symmetry

Conductivity Sensor Problem with the old one: Not Uniform Flow!

New Design Dimensions: D = 12 mm L = 45.6 mm

Problems - Noise - Model Diverged

What I Learned - Create Geometries and Meshes - Importance of Boundary Conditions - Set up CFD Cases and Solve Them - Utilize Different Mathematical Tools - Difference Between Real Systems and Models - Ways to Speed up CFD Calculations