Numerics

Small introduction

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Numerics

• This tutorial gives insight into discretization and the influence of different schemes on the simulation results. The pdf version can be found here.
• In this tutorial you will find strategies on how to improve your simulation results by optimizing the utilized discretization settings.
• Here you will see the influence of the mesh type, hexaeder and tetraeder, the orientation of the mesh and the mesh density on the accuracy of the solution and if the scheme produces physical or also non-physical values.
• Crash In these sildes you will find an in depth summary of the theory of CFD and also OpenFOAM.