On the accuracy of the finite volume element method for diffusion equations on composite grids
SIAM Journal on Numerical Analysis
Convergence of finite volume schemes for Poisson's equation on nonuniform meshes
SIAM Journal on Numerical Analysis
The node-centred finite volume approach: bridge between finite differences and finite elements
Computer Methods in Applied Mechanics and Engineering
On the Finite Volume Element Method for General Self-Adjoint Elliptic Problems
SIAM Journal on Numerical Analysis
Analysis of the cell-centred finite volume method for the diffusion equation
Journal of Computational Physics
Some mixed finite element methods for biharmonic equation
Journal of Computational and Applied Mathematics
Finite Element Method for Elliptic Problems
Finite Element Method for Elliptic Problems
A Rectangular Finite Volume Element Method for a Semilinear Elliptic Equation
Journal of Scientific Computing
Journal of Computational and Applied Mathematics
Superconvergent biquadratic finite volume element method for two-dimensional Poisson's equations
Journal of Computational and Applied Mathematics
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This paper presents a mixed finite volume element scheme based on rectangular partition for solving biharmonic equations. It also gives a kind of adaptive Uzawa iteration method for the scheme. It is rigorously proved that the scheme has first-order accuracy in H1 semi-norm and L2 norm according to the characteristics of the scheme. Finally, two numerical examples illustrate the effectiveness of the method.