GMD - A modern-day Mars climate in the Met Office Unified Model: dry simulations

Por um escritor misterioso

Descrição

Abstract. We present results from the Met Office Unified Model (UM), a world-leading climate and weather model, adapted to simulate a dry Martian climate. We detail the adaptation of the basic parameterisations and analyse results from two simulations, one with radiatively active mineral dust and one with radiatively inactive dust. These simulations demonstrate how the radiative effects of dust act to accelerate the winds and create a mid-altitude isothermal layer during the dusty season. We validate our model through comparison with an established Mars model, the Laboratoire de Météorologie Dynamique planetary climate model (PCM), finding good agreement in the seasonal wind and temperature profiles but with discrepancies in the predicted dust mass mixing ratio and conditions at the poles. This study validates the use of the UM for a Martian atmosphere, highlights how the adaptation of an Earth general circulation model (GCM) can be beneficial for existing Mars GCMs and provides insight into the next steps in our development of a new Mars climate model.
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
North American Climate in CMIP5 Experiments. Part I: Evaluation of Historical Simulations of Continental and Regional Climatology* in: Journal of Climate Volume 26 Issue 23 (2013)
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
GMD - The Met Office Unified Model Global Atmosphere 7.0/7.1 and JULES Global Land 7.0 configurations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
Climate Model: Most Up-to-Date Encyclopedia, News & Reviews
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
Atmospheric response to the Mars Year 34 C regional dust event From
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
GMD - The Met Office Unified Model Global Atmosphere 7.0/7.1 and JULES Global Land 7.0 configurations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry simulations
GMD - A modern-day Mars climate in the Met Office Unified Model: dry  simulations
GMD - The Met Office Unified Model Global Atmosphere 7.0/7.1 and JULES Global Land 7.0 configurations
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