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ElementMarkers[m]

returns markers of a mesh element m.

Details and Options
Details and Options Details and Options
Examples  
Basic Examples  
Possible Issues  
See Also
Tech Notes
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NDSolve`FEM`
NDSolve`FEM`

ElementMarkers

ElementMarkers[m]

returns markers of a mesh element m.

Details and Options

Examples

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Basic Examples  (1)

Load the package:

ElementMarkers returns markers present in mesh elements of an ElementMesh:

Possible Issues  (1)

ElementMarkers is a function to extract markers from mesh elements. ElementMarker is a symbol used to address these markers in partial differential equations or boundary conditions.

Create a mesh:

Visualize the mesh with markers in the "MeshElements" in blue, the markers in the "BoundaryElements" in red and the markers in the "PointElements" in brown:

Extract the point element markers from the point elements:

Set Dirichlet conditions by using the ElementMarker symbol:

Visualize the solution:

Wolfram Research (2021), ElementMarkers, Wolfram Language function, https://reference.wolfram.com/language/FEMDocumentation/ref/ElementMarkers.html.

Text

Wolfram Research (2021), ElementMarkers, Wolfram Language function, https://reference.wolfram.com/language/FEMDocumentation/ref/ElementMarkers.html.

CMS

Wolfram Language. 2021. "ElementMarkers." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/FEMDocumentation/ref/ElementMarkers.html.

APA

Wolfram Language. (2021). ElementMarkers. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/FEMDocumentation/ref/ElementMarkers.html

BibTeX

@misc{reference.wolfram_2025_elementmarkers, author="Wolfram Research", title="{ElementMarkers}", year="2021", howpublished="\url{https://reference.wolfram.com/language/FEMDocumentation/ref/ElementMarkers.html}", note=[Accessed: 18-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_elementmarkers, organization={Wolfram Research}, title={ElementMarkers}, year={2021}, url={https://reference.wolfram.com/language/FEMDocumentation/ref/ElementMarkers.html}, note=[Accessed: 18-August-2025]}