Performance of Adaptive Unstructured Mesh Modelling in Idealized Advection Cases over Steep Terrains

Performance of Adaptive Unstructured Mesh Modelling in Idealized Advection Cases over Steep Terrains

Advection errors are common in basic terrain-following (TF) coordinates. Numerous methods, including the hybrid TF coordinate and smoothing vertical layers, have been proposed to reduce the advection errors. Advection errors are affected by the directions of velocity fields and the complexity of the...

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Autori principali: Jinxi Li, Jie Zheng, Jiang Zhu, Fangxin Fang, Christopher. C. Pain, Jürgen Steppeler, Ionel M. Navon, Hang Xiao
Natura: Articolo
Lingua:English
Pubblicazione: MDPI AG 2018-11-01
Serie:Atmosphere
Soggetti:
advection errors
adaptive mesh
discontinuous Galerkin method
terrain-following coordinate
numerical experiments
Accesso online:https://www.mdpi.com/2073-4433/9/11/444

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https://www.mdpi.com/2073-4433/9/11/444

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