A semi-Lagrangian advection scheme for radioactive tracers in the NCEP Regional Spectral Model (RSM)

In this study, the non-iteration dimensional-split semi-Lagrangian (NDSL) advection scheme is applied to the National Centers for Environmental Prediction (NCEP) Regional Spectral Model (RSM) to alleviate the Gibbs phenomenon. The Gibbs phenomenon is a problem wherein negative values of positive-def...

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Bibliographic Details
Main Authors: E.-C. Chang, K. Yoshimura
Format: Article
Language:English
Published: Copernicus Publications 2015-10-01
Series:Geoscientific Model Development
Online Access:http://www.geosci-model-dev.net/8/3247/2015/gmd-8-3247-2015.pdf