symfem.elements.rt

Raviart-Thomas elements on simplices.

This element’s definition appears in https://doi.org/10.1007/BF01396415 (Nedelec, 1980)

Module Contents

Classes

RaviartThomas

Raviart-Thomas Hdiv finite element.

class symfem.elements.rt.RaviartThomas(reference: symfem.references.Reference, order: int, variant: str = 'equispaced')

Bases: symfem.finite_element.CiarletElement

Raviart-Thomas Hdiv finite element.

names = ['Raviart-Thomas', 'RT', 'N1div']

references = ['triangle', 'tetrahedron']

min_order = 1

continuity = 'H(div)'

last_updated = '2023.06'

init_kwargs() → Dict[str, Any]

Return the kwargs used to create this element.

Returns:

Keyword argument dictionary