Now showing items 1-2 of 2
A Spectrally Filtered, Least-Squares Projection Method for Stokes Flow Problems in Driven Cavities
A least-squares, weighted residual projection method is presented forcomputingStokes flow solutions to driven cavity problems in rectangular andcylindrical geometries.In this procedure, thevelocity field components are ...
Spectral Filtering for Improved Performance of Collocation Discretization Methods
Spectral filtering methods are investigated for use in reducing the Gibbs oscillations that result when discontinuous functions are projected onto globally definedtrial function expansions. Several physical-space filters ...