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WRF Model Study of the Great Plains Low-Level Jet: Effects of Grid Spacing and Boundary Layer Parameterization

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TLDR
The authors showed that the Weather Research and Forecasting (WRF) model often underpredicts the strength of the Great Plains nocturnal low-level jet (NLLJ), which has implications.
Abstract
Previous studies have shown that the Weather Research and Forecasting (WRF) Model often underpredicts the strength of the Great Plains nocturnal low-level jet (NLLJ), which has implications...

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Journal ArticleDOI

The Great Plains Low-Level Jet during PECAN: Observed and Simulated Characteristics

TL;DR: In the 2015 Plains Elevated Convection at Night (PECAN) field campaign, several nocturnal low-level jets (NLLJ) were observed with integrated boundary layer profiling systems at multipath level.
Journal ArticleDOI

Pollutant vertical mixing in the nocturnal boundary layer enhanced by density currents and low-level jets: two representative case studies

TL;DR: In this paper, the authors used micrometeorological observations and numerical simulations to analyze two coherent turbulent structures (a density current and a low-level jet) that enhance mixing and intermittent turbulence in the nocturnal boundary layer.
Journal ArticleDOI

WRF-simulated low-level jets over Iowa: characterization and sensitivity studies

TL;DR: In this paper, the authors analyzed 6 months of high-resolution simulations with the Weather Research and Forecasting (WRF) model to characterize local low-level jets (LLJ) over Iowa for winter and spring in the contemporary climate.
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A Numerical Study of a Sea Breeze at Fuerteventura Island, Canary Islands, Spain

TL;DR: In this article, the genesis and evolution of a sea-breeze front associated with a shallow convection episode at Fuerteventura Island (Canaries archipelago) were investigated using the Weather Research and Forecasting (WRF) numerical model.
References
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Journal ArticleDOI

General circulation experiments with the primitive equations

TL;DR: In this article, an extended period numerical integration of a baroclinic primitive equation model has been made for the simulation and the study of the dynamics of the atmosphere's general circulation, and the solution corresponding to external gravitational propagation is filtered by requiring the vertically integrated divergence to vanish identically.
Book

An Introduction to Boundary Layer Meteorology

TL;DR: In this article, the boundary layer is defined as the boundary of a boundary layer, and the spectral gap is used to measure the spectral properties of the boundary layers of a turbulent flow.

A Description of the Advanced Research WRF Version 3

TL;DR: The Technical Note series provides an outlet for a variety of NCAR manuscripts that contribute in specialized ways to the body of scientific knowledge but which are not suitable for journal, monograph, or book publication.
Journal ArticleDOI

Radiative transfer for inhomogeneous atmospheres: RRTM, a validated correlated-k model for the longwave

TL;DR: A rapid and accurate radiative transfer model (RRTM) for climate applications has been developed and the results extensively evaluated as discussed by the authors, which is performed using the correlated-k method: the k distributions are attained directly from the LBLRTM line-byline model, which connects the absorption coefficients used by RRTM to high-resolution radiance validations done with observations.
Journal ArticleDOI

A New Vertical Diffusion Package with an Explicit Treatment of Entrainment Processes

TL;DR: In this article, a revised vertical diffusion algorithm with a nonlocal turbulent mixing coefficient in the planetary boundary layer (PBL) is proposed for weather forecasting and climate prediction models, which improves several features compared with the Hong and Pan implementation.
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