Sentence examples for approximate projections from inspiring English sources

An efficient multigrid method which exactly solves the projection is developed, and a method for casting certain approximate projections as MAC projections on refined grids is presented.

Our conversations with sources confirmed those expectations, and our approximate projections put GrubHub's revenue growth in the same ballpark.

An attractive alternative is to use an approximate projection, in which the velocity is required to be only approximately discretely divergence-free.

I. S. Dunn, R. Tempelaar and D. R. Reichman, Removing instabilities in the hierarchical equations of motion: exact and approximate projection approaches.

The method is based on a second-order projection method for variable density flows using an "approximate projection" formulation.

This method uses a projection formulation based on a cell-centered approximate projection, which allows the use of a single set of cell-centered solvers.

A discussion of the adjointness relation between gradient and divergence operators for a refined grid MAC projection is presented, and a refined grid approximate projection is developed.

The stability of the cell-centered, approximate projection is highly sensitive to the method used to update the pressure and compute the pressure gradient.

Low Reynolds number fluid dynamics are described by the time-dependent incompressible Stokes equations, which are solved by a cell-centered approximate projection method.

The results, however, indicate that the use of an approximate projection to enforce incompressibility leads to error accumulation in the density field.

We formulate a numerical procedure for the LES of turbulent channel flows, based on an approximate projection method, in terms of linear algebra operators involving sparse matrices and vectors.