A Stable Centered Difference Scheme Free of Two-Grid-Interval Noise

1 April 1974

journal article
Published by American Meteorological Society in Monthly Weather Review

Vol. 102 (4) , 319-323
https://doi.org/10.1175/1520-0493(1974)102<0319:ascdsf>2.0.co;2

Abstract

A procedure leading to a stable space-centered, leapfrog time-differencing scheme, capable of preventing the false two-grid-interval noise that arises when two large-scale solutions are separated an different elementary subgrids, is presented.

Keywords

CENTERED DIFFERENCE
DIFFERENCE SCHEME
GRID INTERVAL
INTERVAL NOISE
PREVENTING
SCHEME FREE
STABLE CENTERED
TWO GRID