3 papers
math.NA2025
The coupling of mixed and primal finite element methods for the coupled body-plate problem
Jun Hu, Zhen Liu, Rui Ma
This paper considers the coupled problem of a three-dimensional elastic body and a two-dimensional plate, which are rigidly connected at their interface. The plate consists of a pl…
math.NA2024
A New Mixed Finite Element Method For The Cahn-Hilliard Equation
Zhen Liu, Rui Ma, Min Zhang
This paper presents a new mixed finite element method for the Cahn-Hilliard equation. The well-posedness of the mixed formulation is established and the error estimates for its lin…
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…