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Simulations of Atmospheric Rivers, Their Variability and Response to GlobalWarming Using GFDL’s New High Resolution General Circulation Model
Publisher: American Meteorological Society
Abstract: A 50km resolution GFDL AM4 well captures many aspects of observed atmospheric river (AR) characteristics including the probability density functions of AR length, width, length-width ratio, geographical location, the ...
An Investigation of the Connections among Convection, Clouds, and Climate Sensitivity in a Global Climate Model
Publisher: American Meteorological Society
Abstract: his study explores connections between process-level modeling of convection and global climate model (GCM) simulated clouds and cloud feedback to global warming through a set of perturbed-physics and perturbed sea surface ...
Using a Green’s Function Approach to Diagnose the Pattern Effect in GFDL AM4 and CM4
Publisher: American Meteorological Society
An Analysis of the Effect of Global Warming on the Intensity of Atlantic Hurricanes Using a GCM with Statistical Refinement
Publisher: American Meteorological Society
Abstract: A statistical intensity adjustment is utilized to extract information from tropical cyclone simulations in a 50-km-resolution global model. A simple adjustment based on the modeled and observed probability distribution of ...
TC-Permitting GCM Simulations of Hurricane Frequency Response to Sea Surface Temperature Anomalies Projected for the Late-Twenty-First Century
Publisher: American Meteorological Society
Abstract: tropical cyclone?permitting global atmospheric model is used to explore the hurricane frequency response to sea surface temperature (SST) anomalies generated by coupled models for the late-twenty-first century. Results are ...
The Response of Tropical Cyclone Statistics to an Increase in CO2 with Fixed Sea Surface Temperatures
Publisher: American Meteorological Society
Abstract: he effects on tropical cyclone statistics of doubling CO2, with fixed sea surface temperatures (SSTs), are compared to the effects of a 2-K increase in SST, with fixed CO2, using a 50-km resolution global atmospheric model. ...
Horizontally Homogeneous Rotating Radiative–Convective Equilibria at GCM Resolution
Publisher: American Meteorological Society
Abstract: Rotating radiative?convective equilibrium, using the column physics and resolution of GCMs, is proposed as a useful framework for studying the tropical storm?like vortices produced by global models. These equilibria are ...
Life Cycle of Numerically Simulated Shallow Cumulus Clouds. Part II: Mixing Dynamics
Publisher: American Meteorological Society
Abstract: This paper is the second in a two-part series in which life cycles of six numerically simulated shallow cumulus clouds are systematically examined. The six clouds, selected from a single realization of a large-eddy simulation, ...
Life Cycle of Numerically Simulated Shallow Cumulus Clouds. Part I: Transport
Publisher: American Meteorological Society
Abstract: This paper is the first in a two-part series in which the life cycles of numerically simulated shallow cumulus clouds are systematically examined. The life cycle data for six clouds with a range of cloud-top heights are ...
Numerical Simulation of Vortex Induced Vibration of Two Rigidly Connected Cylinders in Side by Side and Tandem Arrangements Using RANS Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Vortexinduced vibration (VIV) of two rigidly connected circular cylinders in sidebyside and tandem arrangements in the crossflow direction was investigated using twodimensional (2D) numerical simulations. The 2D ReynoldsAveraged ...