3 papers
Multiscale Modeling Framework using Element-based Galerkin Methods for Moist Atmospheric Limited-Area Simulations
Soonpil Kang, James F. Kelly, Anthony P. Austin +1
This paper presents a multiscale modeling framework (MMF) to model moist atmospheric limited-area weather. The MMF resolves large-scale convection using a coarse grid while simulta…
A Nonhydrostatic Mass-Conserving Dynamical Core for Deep Atmospheres of Variable Composition
James F. Kelly, Felipe A. V. de Bragança Alves, Stephen D. Eckermann +3
This paper develops and tests a deep-atmosphere, nonhydrostatic dynamical core (DyCore) targeted towards ground-thermosphere atmospheric prediction using the spectral element metho…
A Performance Study of Horizontally Explicit Vertically Implicit (HEVI) Time-Integrators for Non-Hydrostatic Atmospheric Models
Francis X. Giraldo, Felipe Augusto Ventura de Braganca Alves, James F. Kelly +2
We conduct a thorough study of different forms of horizontally explicit and vertically implicit (HEVI) time-integration strategies for the compressible Euler equations on spherical…