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Questions tagged [meshfunction]

The tag has no usage guidance.

5
votes
2answers
730 views

Onion plot of a ball

Consider the following simple example. ...
4
votes
1answer
49 views

Plotting a vector field embedded in a donut

I have the following code ...
2
votes
1answer
52 views

Information concerning undocumented function “Region`Mesh`MeshNearestCellIndex[r ]”

I'm looking for further information of the undocumented function Region`Mesh`MeshNearestCellIndex[r] (Thanks to Henrik Schumacher!) The function considers a ...
4
votes
1answer
119 views

MeshRefinementFunction for region gives error

I would like to refine a mesh within a given path/volume, that is specified by the MeshRefinementFunction option given in ToElementMesh[]. For starting i took a simple 3D MeshRegion of a Tetrahedron <...
6
votes
1answer
94 views

DensityPlot with equal mesh and a certain boundary

I would like to have a plot like the following: However, with my code: ...
4
votes
0answers
79 views

Analyzing MethodOfLines

In this example the wave equation ...