Scientific validation consists of a multi-decadal model run of the given component set at the target resolution, followed by scientific review of the model output diagnostics.

Through this online tutorial you will learn how to run the CESM model, modify the model experiments, and use the model output. These tutorial materials are designed for the CESM version 2 (CESM2) …

In CESM2, the ocean and ice must be on the same grid, but the atmosphere, land, river runoff and land ice can each be on different grids. Each component determines its own unique grid decomposition …

Analyzed two CESM2(WACCM6) with simplified “middle atmosphere” chemistry at nominal 1° and 2° horizontal resolutions. 2° configurations generally reproduce the climate, variability, and climate …

Aug 3, 2023 · Here, the forced responses of global near-surface temperature and associated drivers are examined in CESM2 and compared with those in a single-forcing large ensemble with CESM2’s …

In this study, we focus on the implement of nudging in CAM6.3, which is the atmospheric component of CESM2.2.2. In CAM6.3, we use the finite volume dynamical core with a horizontal resolution of …

This material is based upon work supported by the NSF National Center for Atmospheric Research, a major facility sponsored by the U.S. National Science Foundation and managed by the University …

The configuration employed a convection-permitting 3-km horizontal resolution (no nesting domain configuration) in the atmosphere and a submesoscale-permitting 3-km horizontal resolution in the …

Component configurations include settings required for CIME enabled models; both prognostic and data model components. These settings include: * Includes Fortran namelists and CASEROOT variable …

The iHESP team has been developing the Regional Community Earth System Model (R-CESM), which incorporates the ocean model ROMS (Regional Ocean Modelling System v3.5) and the atmospheric …