A modified vertical eddy diffusivity parameterization in the HWRF model based on large eddy simulations and its impact on the prediction of two landfalling hurricanes

A modified vertical eddy diffusivity parameterization in the HWRF model based on large eddy simulations and its impact on the prediction of two landfalling hurricanes

Vertical eddy diffusivity (VED) in the planetary boundary layer (PBL) has a significant impact on forecasts of tropical cyclone (TC) structure and intensity. VED uncertainties in PBL parameterizations can be partly attributed to the model’s inability to represent roll vortices (RV). In this study, R...

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Bibliographic Details
Main Authors: Xin Li, Zhaoxia Pu, Jun A. Zhang, Zhan Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-11-01
Series:Frontiers in Earth Science
Subjects:
planetary boundary layer
hurricanes
landfall
parameterization
roll vortices
numerical prediction
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2023.1320192/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2023.1320192/full

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