Atmospheric Boundary Layer Modeling and Observation

A special issue of Atmosphere (ISSN 2073-4433). This special issue belongs to the section "Meteorology".

Deadline for manuscript submissions: closed (15 June 2023) | Viewed by 2555

Special Issue Editors


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Guest Editor
Department of Civil and Environmental Engineering, University of Houston, 4726 Calhoun Road, Houston, TX 77204, USA
Interests: turbulence; atmospheric boundary layers; hurricanes; geophysical fluid dynamics; large-eddy simulations; numerical weather prediction

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Guest Editor
NOAA/AOML/Hurricane Research Division, University of Miami/CIMAS, Miami, FL 33149, USA
Interests: hurricane boundary layer structure and dynamics; turbulence observations; air-sea interaction; numerical modeling; physical parameterizations

Special Issue Information

Dear Colleagues,

The atmospheric boundary layer (ABL) is the lowest layer of the atmosphere which is in contact with the surface of the Earth. The ABL plays a central role in many fields, such as air pollution, wind energy, urban meteorology, hydrology, and weather forecasting, yet our understanding of the ABL is limited due to the many complexities that it includes, such as land–atmosphere and air–sea interactions, baroclinicity, stratification, unsteadiness, turbulence, waves, and surface heterogeneities that have not been comprehensively studied.

In recognition of the significance of ABLs, the open-access journal Atmosphere is hosting a Special Issue to expand the current knowledge on new frontiers in ABL modeling and observations. Some open research topics related to this Special Issue include but are not limited to

  • Diabatic ABLs: stable and unstable;
  • Hurricane boundary layers;
  • Wind energy and the role of the ABL;
  • Urban micrometeorology;
  • ABL over complex terrain and surface heterogeneity;
  • Turbulent processes in ABLs;
  • ABL parameterizations and closures;
  • ABLs in numerical weather prediction models;
  • Large-eddy simulations of ABLs;
  • Data-driven discoveries of ABLs;
  • New measurements of ABLs (e.g., eddy covariance, lidars, and sounding).

The goal of this Special Issue is to address some of the existing knowledge gaps in the understanding and modeling of ABLs and provide new insights into the fundamental physics of ABLs that have not been comprehensively established yet.

Dr. Mostafa Momen
Dr. Jun A. Zhang
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Atmosphere is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • atmospheric boundary layers
  • turbulence
  • wind energy
  • hurricane boundary layers
  • urban meteorology
  • numerical weather prediction
  • weather research and forecasting model
  • large-eddy simulations
  • measurements
  • doppler lidars
  • eddy covariance

Published Papers (1 paper)

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Research

25 pages, 5511 KiB  
Article
Evaluation of PBL Parameterization Schemes in WRF Model Predictions during the Dry Season of the Central Amazon Basin
by José Antonio Mantovani Júnior, José Antonio Aravéquia, Rayonil Gomes Carneiro and Gilberto Fisch
Atmosphere 2023, 14(5), 850; https://doi.org/10.3390/atmos14050850 - 10 May 2023
Cited by 1 | Viewed by 2016
Abstract
Planetary Boundary Layer (PBL) parameterization schemes are employed to handle subgrid-scale processes on atmospheric models, playing a key role in accurately representing the atmosphere. Recent studies have shown that PBL schemes are particularly fundamental to the depiction of PBL height (PBLH), [...] Read more.
Planetary Boundary Layer (PBL) parameterization schemes are employed to handle subgrid-scale processes on atmospheric models, playing a key role in accurately representing the atmosphere. Recent studies have shown that PBL schemes are particularly fundamental to the depiction of PBL height (PBLH), especially over the Amazon. In the present study, we investigated the performance of PBL schemes on the representation of meteorological variables, turbulent fluxes, PBL vertical structures, and PBLH over the central Amazon basin under dry conditions, taking advantage of observations from the Observations and Modeling of the Green Ocean Amazon campaign (GoAmazon2014/5) for validation and evaluation. Numerical experiments were carried out within the WRF model using eight PBL schemes for two dry periods from 2014 (typical year) and 2015 (El-Niño year), and results from the 1-km resolution domain were directly compared to hourly in situ observations. In general, all PBL schemes present good performance to reproduce meteorological variables, with nonlocal (local) PBL schemes producing better performance in the 2014 (2015) study period. All PBL schemes in general overestimate (>100%) daytime turbulent fluxes. Thermodynamic (daytime) vertical structures are better predicted than mechanical (nocturnal) ones. The local MYNN2.5 scheme showed the overall best performance for PBLH prediction, mainly at night. Full article
(This article belongs to the Special Issue Atmospheric Boundary Layer Modeling and Observation)
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