Numerical methods for grids with irregular cells require discrete shape functions to
approximate the distribution of quantities across cells. For control-volume mixed finite …

We present a general framework for constructing and analyzing finite volume methods
applied to the mixed formulation of second-order elliptic problems on quadrilateral grids …

Relationships among various mass-conservative discretization techniques for equations of
the type-Δ. K rp= q on distorted logically rectangular meshes are discussed. The case of …

We consider control-volume mixed finite element methods for the approximation of second-
order elliptic problems on rectangular grids. These methods associate control volumes …

Validation of Non-darcy Well Models Using Direct Numerical Simulation 1 Introduction Page 1
Validation of Non-darcy Well Models Using Direct Numerical Simulation Vladimir A. Garanzha …

Numerical methods based on unstructured grids, with irregular cells, usually require discrete
shape functions to approximate the distribution of quantities across cells. For control-volume …

Numerical methods based on unstructured grids, with irregular cells, frequently require
discrete shape functions to approximate the distribution of quantities across cells. For control …

Heterogeneous geological features, such as fractures, faults, shale laminae, and cross-
stratified beds, can exert significant effects on the flow performance. Accurate simulation of …

In simulations of ground water flow in heterogeneous aquifers, accuracy of velocities can be
substantially enhanced by discretizations based on mixed or control-volume mixed finite …

SUMMARY A two‐dimensional control volume mixed finite element method is applied to the
elliptic equation. Discretization of the computational domain is based in triangular elements …