Articles | Volume 15, issue 2
Geosci. Model Dev., 15, 669–681, 2022
https://doi.org/10.5194/gmd-15-669-2022
Geosci. Model Dev., 15, 669–681, 2022
https://doi.org/10.5194/gmd-15-669-2022

Methods for assessment of models 26 Jan 2022

Methods for assessment of models | 26 Jan 2022

Numerically consistent budgets of potential temperature, momentum, and moisture in Cartesian coordinates: application to the WRF model

Matthias Göbel et al.

Data sets

Model output for "Numerically consistent budgets of potential temperature, momentum and moisture in Cartesian coordinates: Application to the WRF model" Matthias Göbel https://doi.org/10.5281/zenodo.5879316

Model code and software

WRFlux (Version 1.2.1) Matthias Göbel https://doi.org/10.5281/zenodo.4726600

Simulation setup for "Numerically consistent budgets of potential temperature, momentum and moisture in Cartesian coordinates: Application to the WRF model" Matthias Göbel https://doi.org/10.5281/zenodo.4724415

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Short summary
We present WRFlux, an open-source software that allows numerically consistent, time-averaged budget evaluation of prognostic variables for the numerical weather prediction model WRF as well as the transformation of the budget equations from the terrain-following grid of the model to the Cartesian coordinate system. We demonstrate the performance and a possible application of WRFlux and illustrate the detrimental effects of approximations that are inconsistent with the model numerics.