Positivity preserving in difference schemes for the 2D diffusive transport of atmospheric gases
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Publication:1339955
DOI10.1006/JCPH.1994.1214zbMath0812.76052OpenAlexW2044069364MaRDI QIDQ1339955
Wolfgang Börsch-Supan, Melitta Fiebig-Wittmaack
Publication date: 11 December 1994
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1006/jcph.1994.1214
diffusivity matrix with non-zero off-diagonal elementslower stratosphereregions with sharp gradients
Diffusion (76R50) Finite difference methods applied to problems in fluid mechanics (76M20) Meteorology and atmospheric physics (86A10)
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