an encyclopedia of finite element definitions

P1-iso-P2

Click here to read what the information on this page means.

Alternative namesP2-iso-P1, iso-P2 P1
Orders\(k=1\)
Reference elementstriangle, quadrilateral
DOFsOn each vertex: point evaluations
On each edge: point evaluations
On each face: point evaluations
Number of DOFstriangle: \(6\)
quadrilateral: \(9\)
Number of DOFs on subentitiesvertices: \(1\)
edges: \(1\)
faces: \(0\) (triangle), \(1\) (quadrilateral)
Mappingidentity
continuityFunction values are continuous.
CategoriesScalar-valued elements

Implementations

Symfem"P1-iso-P2" (triangle, quadrilateral)
↓ Show Symfem examples ↓

Examples

triangle
order 1

(click to view basis functions)
quadrilateral
order 1

(click to view basis functions)

References

DefElement stats

Element added06 July 2022
Element last updated02 August 2022