Level-set demisphere-plane

Author: Vicente Mataix Ferrándiz

Kratos version: Current head

Source files: Level-set demisphere-plane

Case Specification

In this test case,

The following applications of Kratos are used:

• MeshingApplication with the MMG module

This is a very simple remeshing test, where we remesh a coarse sphere with MMG library.

In this problem we remesh using the gradient of the distance function, which is the distance to the the oposite domain in the pane y=-1.

The initial mesha and distance function is like:

With the following result:

References

Frédéric Alauzet. Metric-Based Anisotropic Mesh Adaptation. Course material, CEA-EDF-INRIA Schools. Numerical Analysis Summer School. https://www.rocq.inria.fr/gamma/Frederic.Alauzet/cours/cirm.pdf

Pascal Tremblay 2-D, 3-D and 4-D Anisotropic Mesh Adaptation for the Time-Continuous Space-Time Finite Element Method with Applications to the Incompressible Navier-Stokes Equations. PhD thesis Ottawa-Carleton Institute for Mechanical and Aerospace Engineering, Department of Mechanical Engineering, University of Ottawa. 2007. http://aix1.uottawa.ca/~ybourg/thesis/PhDThesis_Pascal_Tremblay_Final.pdf