Abstract: A truly variance-minimizing filter is introduced and its performance is demonstrated with the Korteweg?DeVries (KdV) equation and with a multilayer quasigeostrophic model of the ocean area around South Africa. It is recalled ...

Abstract: In a numerical, isopycnal, ocean model the mixing is investigated with the environment of two idealized Agulhas rings, one that splits, and one that remains coherent. The evolution of a passive tracer, initially contained ...

Abstract: he Diabatic Influences on Mesoscale Structures in Extratropical Storms (DIAMET) project aims to improve forecasts of high-impact weather in extratropical cyclones through field measurements, high-resolution numerical ...