Semi-Lagrangian methods in air pollution models

• Published in: Geoscientific Model Development
• Main Authors: A. B. Hansen, J. Brandt, J. H. Christensen, E. Kaas
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2011
• Subjects: Geology; QE1-996.5; Neri; National Environmental Research Institute
• Online Access: https://doi.org/10.5194/gmd-4-511-2011; https://doaj.org/article/18065aa13c9240f5ab8bf967597d945c

Various semi-Lagrangian methods are tested with respect to advection in air pollution modeling. The aim is to find a method fulfilling as many of the desirable properties by Rasch andWilliamson (1990) and Machenhauer et al. (2008) as possible. The focus in this study is on accuracy and local mass co...