Project Assessing and improving the numerical solution of atmospheric physics in E3SM

This project is an interdisciplinary collaboration supported by US DOE Office of Science's Scientific Discovery through Advanced Computing (SciDAC) program. The project addresses a crucial but largely overlooked source of error in the Energy Exascale Earth System Model (E3SM) and other atmosphere models, namely the time-discretization and process-integration errors associated with parameterized subgrid- scale physics.