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Development of a high-resolution coupled SHiELD-MOM6-LM4 – Part 2: Model overview, coupling technique, and evaluation of hydrological extremes during Hurricane Helene
Implicit land-atmosphere coupling of GFDL’s LM4 land model within SHiELD, extending it to a fully coupled atmosphere-ocean-land-ice system, evaluated on Hurricane Helene’s flooding.
Joseph Mouallem, Sergey Malyshev, Zhihong Tan, Elena Shevliakova, Kun Gao, Lucas Harris, Rusty Benson, William Cooke, Niki Zadeh, Lauren Chilutti
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Integrating a Three-Dimensional TKE-Based Subgrid Diffusion Scheme Into GFDL FV3
An inline 3D TKE-based subgrid diffusion scheme is embedded directly in the FV3 dynamical core, giving a unified turbulence treatment across the gray zone and large-eddy scales.
Kun Gao, Lucas Harris, Ping Zhu, Linjiong Zhou, Joseph Mouallem
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Development of a high-resolution coupled SHiELD-MOM6 model – Part 1: Model overview, coupling technique, and validation in a regional setup
A new high-resolution coupled atmosphere-ocean model, SHiELD-MOM6, integrating SHiELD, MOM6 and SIS2 through the FMS coupler and its exchange grid.
Joseph Mouallem, Kun Gao, Brandon G. Reichl, Lauren Chilutti, Lucas Harris, Rusty Benson, Niki Zadeh, Jing Chen, Jan-Huey Chen, Cheng Zhang
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A Minimal, Adiabatic Example of Sudden Stratospheric Warming
An idealized, adiabatic test case of Sudden Stratospheric Warming implemented in GFDL’s FV3 dynamical core, reproducing both vortex displacement and vortex split events.
Joseph Mouallem, Weiye Yao, Lucas Harris, Shian-Jiann Lin, Xi Chen
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Impact of petrophysical properties on CO2 residual trapping in limestone formations
CO2 residual trapping, one of the key trapping mechanisms, is controlled by several factors, including pore structure and permeability. …
Johny Mouallem, Arshad Raza, Mohamed Mahmoud, Joseph Mouallem, Muhammad Arif
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Analysis of finite-volume transport schemes on cubed-sphere grids and an accurate scheme for divergent winds
The cubed-sphere finite-volume dynamical core (FV3), developed by GFDL-NOAA-USA, serves as the dynamical core for many models …
Luan F. Santos, Joseph Mouallem, Pedro S. Peixoto
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What Are the Finger-Like Clouds in the Hurricane Inner-Core Region?
Finger-like km-scale features have been observed along the inner-edge of the eyewall of intense hurricanes. But due to the limited …
Kun Gao, Joseph Mouallem, Lucas Harris
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Bridging the Gap Between Global Weather Prediction and Global Storm-Resolving Simulation: Introducing the GFDL 6.5-km SHiELD
We introduce a 6.5-km version of the Geophysical Fluid Dynamics Laboratory (GFDL)’s System for High-resolution prediction on …
Linjiong Zhou, Lucas Harris, Jan-Huey Chen, Kun Gao, Kai-Yuan Cheng, Mingjing Tong, Alex Kaltenbaugh, Matthew Morin, Joseph Mouallem, Lauren Chilutti, Lily Johnston
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Implementation of the Novel Duo-Grid in GFDL's FV3 Dynamical Core
The Duo-Grid remaps halo data along great circle lines to remove the cube-edge kink, practically eliminating grid imprinting in FV3.
Joseph Mouallem, Lucas Harris, Xi Chen
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On the effects of the flow macro-scale over sub-grid modelling in dense gas–solid fluidized flows
Multiscale modelling of gas–particle fluidized flows is frequently approached by means of sub-grid modelling, which provides …
Seyed R.A. Niaki, Joseph Mouallem, Norman Chavez-Cussy, Christian C. Milioli, Fernando E. Milioli
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