A nonconforming quadrilateral element with maximal inf‐sup constant | Zendy

Jeon Youngmok | Zendy; Nam Hyun | Zendy; Sheen Dongwoo | Zendy

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A nonconforming quadrilateral element with maximal inf‐sup constant

Author(s) -

Jeon Youngmok,

Nam Hyun,

Sheen Dongwoo

Publication year - 2014

Publication title -

numerical methods for partial differential equations

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.901

H-Index - 61

eISSN - 1098-2426

pISSN - 0749-159X

DOI - 10.1002/num.21799

Subject(s) - quadrilateral , constant (computer programming) , mathematics , element (criminal law) , stokes problem , polygon mesh , finite element method , mathematical analysis , partial differential equation , constant coefficients , geometry , combinatorics , physics , computer science , political science , law , thermodynamics , programming language

A new nonconforming element is introduced for quadrilateral meshes. The element is designed to maximize the inf‐sup constant for a Stokes element pair. Numerical results are presented and we observe that the maximizing inf‐sup constant results in efficiency of computing time. © 2013 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq 30: 12‐132, 2014

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