14 citations · 14 across the 8 of their papers we have counts for
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math.NA2024
Lower order mixed elements for the linear elasticity problem in 2D and 3D
Jun Hu, Rui Ma, Yuanxun Sun
In this paper, we construct two lower order mixed elements for the linear elasticity problem in the Hellinger-Reissner formulation, one for the 2D problem and one for the 3D proble…
math.NA2024
Mixed Variational Formulation of Coupled Plates
Jun Hu, Zhen Liu, Rui Ma +1
This paper proposes a mixed variational formulation for the problem of two coupled plates with a rigid {junction}. The proposed mixed {formulation} introduces {the union of} stress…
math.NA2024
A direct finite element method for elliptic interface problems
Jun Hu, Limin Ma
In this paper, a direct finite element method is proposed for solving interface problems on unfitted meshes. This new method treats the two interface conditions as an $H^{\frac12}(…