symfem
¶
Symfem: a symbolic finite element definition library.
Subpackages¶
symfem.elements
symfem.elements._guzman_neilan_tetrahedron
symfem.elements._guzman_neilan_triangle
symfem.elements.abf
symfem.elements.ac
symfem.elements.alfeld_sorokina
symfem.elements.argyris
symfem.elements.aw
symfem.elements.bddm
symfem.elements.bdfm
symfem.elements.bdm
symfem.elements.bell
symfem.elements.bernardi_raugel
symfem.elements.bernstein
symfem.elements.bfs
symfem.elements.bubble
symfem.elements.conforming_crouzeix_raviart
symfem.elements.crouzeix_raviart
symfem.elements.direct_serendipity
symfem.elements.dpc
symfem.elements.dual
symfem.elements.enriched_galerkin
symfem.elements.fortin_soulie
symfem.elements.guzman_neilan
symfem.elements.hct
symfem.elements.hermite
symfem.elements.hhj
symfem.elements.huang_zhang
symfem.elements.kmv
symfem.elements.lagrange
symfem.elements.lagrange_prism
symfem.elements.lagrange_pyramid
symfem.elements.morley
symfem.elements.morley_wang_xu
symfem.elements.mtw
symfem.elements.nedelec
symfem.elements.nedelec_prism
symfem.elements.p1_iso_p2
symfem.elements.p1_macro
symfem.elements.q
symfem.elements.rannacher_turek
symfem.elements.regge
symfem.elements.rhct
symfem.elements.rt
symfem.elements.serendipity
symfem.elements.taylor
symfem.elements.tnt
symfem.elements.transition
symfem.elements.trimmed_serendipity
symfem.elements.vector_enriched_galerkin
symfem.elements.wu_xu
symfem.polynomials
Submodules¶
Package Contents¶
Functions¶
|
Add an element to Symfem. |
|
Make a finite element. |
|
Make a reference cell. |
Attributes¶
- symfem.add_element(element_class: Type)¶
Add an element to Symfem.
- Parameters:
element_class – The class defining the element.
- symfem.create_element(cell_type: str, element_type: str, order: int, vertices: symfem.geometry.SetOfPointsInput | None = None, **kwargs: Any) symfem.finite_element.FiniteElement ¶
Make a finite element.
- Parameters:
cell_type – The reference cell type. Supported values: point, interval, triangle, quadrilateral, tetrahedron, hexahedron, prism, pyramid, dual polygon(number_of_triangles)
element_type – The type of the element. Supported values: Lagrange, P, vector Lagrange, vP, matrix Lagrange, symmetric matrix Lagrange, dPc, vector dPc, Crouzeix-Raviart, CR, Crouzeix-Falk, CF, conforming Crouzeix-Raviart, conforming CR, serendipity, S, serendipity Hcurl, Scurl, BDMCE, AAE, serendipity Hdiv, Sdiv, BDMCF, AAF, direct serendipity, Regge, Nedelec, Nedelec1, N1curl, Ncurl, Nedelec2, N2curl, Raviart-Thomas, RT, N1div, Brezzi-Douglas-Marini, BDM, N2div, Q, vector Q, vQ, NCE, RTCE, Qcurl, NCF, RTCF, Qdiv, Morley, Morley-Wang-Xu, MWX, Hermite, Mardal-Tai-Winther, MTW, Argyris, bubble, dual polynomial, dual P, dual, Buffa-Christiansen, BC, rotated Buffa-Christiansen, RBC, Brezzi-Douglas-Fortin-Marini, BDFM, Brezzi-Douglas-Duran-Fortin, BDDF, Hellan-Herrmann-Johnson, HHJ, Arnold-Winther, AW, conforming Arnold-Winther, Bell, Kong-Mulder-Veldhuizen, KMV, Bernstein, Bernstein-Bezier, Hsieh-Clough-Tocher, Clough-Tocher, HCT, CT, reduced Hsieh-Clough-Tocher, rHCT, Taylor, discontinuous Taylor, bubble enriched Lagrange, bubble enriched vector Lagrange, Bogner-Fox-Schmit, BFS, Fortin-Soulie, FS, Bernardi-Raugel, Wu-Xu, transition, Guzman-Neilan, nonconforming Arnold-Winther, nonconforming AW, TScurl, trimmed serendipity Hcurl, TSdiv, trimmed serendipity Hdiv, TNT, tiniest tensor, TNTcurl, tiniest tensor Hcurl, TNTdiv, tiniest tensor Hdiv, Arnold-Boffi-Falk, ABF, Arbogast-Correa, AC, AC full, Arbogast-Correa full, Rannacher-Turek, P1-iso-P2, P2-iso-P1, iso-P2 P1, Huang-Zhang, HZ, enriched Galerkin, EG, enriched vector Galerkin, locking-free enriched Galerkin, LFEG, P1 macro, Alfeld-Sorokina, AS
order – The order of the element.
vertices – The vertices of the reference.
- symfem.create_reference(cell_type: str, vertices: symfem.geometry.SetOfPointsInput | None = None) symfem.references.Reference ¶
Make a reference cell.
- Parameters:
cell_type – The reference cell type. Supported values: point, interval, triangle, quadrilateral, tetrahedron, hexahedron, prism, pyramid, dual polygon(number_of_triangles)
vertices – The vertices of the reference.
- symfem.__version__ = '2024.1.1'¶
- symfem.__citation__ = 'https://doi.org/10.21105/joss.03556 (Scroggs, 2021)'¶
- symfem.__github__ = 'https://github.com/mscroggs/symfem'¶
- symfem.__git__ = 'https://github.com/mscroggs/symfem.git'¶