An Advection Scheme using Paired Explicit Runge-Kutta Time Integration for Atmospheric Modeling

An Advection Scheme using Paired Explicit Runge-Kutta Time Integration for Atmospheric Modeling

In this paper， a new numerical scheme was proposed to solve the advection equation in a multi-moment nonhydrostatic dynamical core.To guarantee the shape-preserving property， the limiting operations are devised for a hybrid discretization framework adopted by the multi-moment dynamical core， consist...

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Bibliographic Details
Main Authors: Zhaoyang SUN, Chungang CHEN, Xingliang LI, Xueshun SHEN
Format: Article
Language:zho
Published: Science Press, PR China 2024-04-01
Series:Gaoyuan qixiang
Subjects:
advection equation
paired explicit runge-kutta scheme
slope limiter
non-negative scheme
multi-moment method
Online Access:http://www.gyqx.ac.cn/EN/10.7522/j.issn.1000-0534.2023.00068
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