Release Notes

FastEddy-model Version 2.0 Release Notes (20240809)

Repository, build, and test

  • Three new tutorials (canopy, offshore, passive scalar transport and dispersion)

  • Demonstration of including terrain and N-ranks to N-files raw binary output and post-processing to single NetCDF via Python

  • Runtime parameter checks provide guidance for inter/intra-device parallelization settings

Bugfixes

  • Linear interpolation of pressure bottom/top boundary conditions instead of constant

  • Small fix to the forcing term for condensation

Enhancements

  • Additional explicit filters (divergence damping and horizontal 6th-order diffusion) [Contributed by Prof. Bowen Zhou from Nanjing University, China]

  • Two-equation canopy model

  • A suite of offshore roughness parameterizations

  • A dynamic formulation for thermal roughness length over land

  • Auxiliary passive scalar transport and dispersion

  • Additional documentation content (building, running on NSF NCAR HPC, publications, downloads, and more)

FastEddy-model Version 1.1 Release Notes (20240422)

This is the initial release of the FastEddy, an NSF NCAR developed parallelized and GPU-resident, large-eddy simulation code for accelerated modeling of the atmospheric boundary layer.

In addition to the initial code, this release includes a patch for building the system in the current NSF NCAR high performance computing environment on the Casper and Derecho platforms, along with other changes as detailed below:

Repository, build, and test

  • Add templates for Issues and Pull Requests

  • Set up the FastEddy Tutorial documentation

  • Consolidate FastEddy-tutorials content into FastEddy-model

  • Adjust FastEddy-tutorials BOMEX notebook & RTD Moist dynamics instructions for hosting datasets under new repo

Bugfixes

  • Fix to the restart model capability

  • Clean compile with warnings addressed

Enhancements

  • Accommodate building on Derecho