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Effects of Convective Processes on GCM Simulations of the Madden–Julian Oscillation
Publisher: American Meteorological Society
Abstract: Weak temporal variability in tropical climates such as the Madden?Julian oscillation (MJO) is one of major deficiencies in general circulation models (GCMs). The uncertainties in the representation of convection and cloud ...
Comparison of Moist Static Energy and Budget between the GCM-Simulated Madden–Julian Oscillation and Observations over the Indian Ocean and Western Pacific
Publisher: American Meteorological Society
Abstract: he moist static energy (MSE) anomalies and MSE budget associated with the Madden?Julian oscillation (MJO) simulated in the Iowa State University General Circulation Model (ISUGCM) over the Indian and Pacific Oceans are ...
Physical Mechanisms for the Maintenance of GCM-Simulated Madden–Julian Oscillation over the Indian Ocean and Pacific
Publisher: American Meteorological Society
Abstract: he kinetic energy budget is conducted to analyze the physical processes responsible for the improved Madden?Julian oscillation (MJO) simulated by the Iowa State University general circulation models (ISUGCMs). The modified ...
East Pacific ENSO Offers Early Predictive Signals for Harvest Yields
Publisher: American Meteorological Society
Characteristics Associated with the Madden–Julian Oscillation at Manus Island
Publisher: American Meteorological Society
Abstract: round-based high temporal and vertical resolution datasets from observations during 2002?07 at the Atmospheric Radiation Measurement (ARM) tropical western Pacific (TWP) site on Manus Island are used to examine the ...
Coupling of Convective Momentum Transport with Convective Heating in Global Climate Simulations
Publisher: American Meteorological Society
Abstract: The effects of convective momentum transport (CMT) on global climate simulations are examined in this study. Comparison between two sets of 20-yr (1979?98) integration using the NCAR Community Climate Model version 3 (CCM3) ...
Thermal Effects of the Surface Heat Flux on Cloud Systems over the Tibetan Plateau in Boreal Summer
Publisher: American Meteorological Society
Abstract: ABSTRACTThe influence of surface heat fluxes on the generation and development of cloud and precipitation and its relative importance to the large-scale circulation patterns are investigated via cloud-resolving model (CRM) ...
Simulation of Flash-Flood-Producing Storm Events in Saudi Arabia Using the Weather Research and Forecasting Model
Publisher: American Meteorological Society
Abstract: he challenges of monitoring and forecasting flash-flood-producing storm events in data-sparse and arid regions are explored using the Weather Research and Forecasting (WRF) Model (version 3.5) in conjunction with a range ...
Evaluation of a Modified Scheme for Shallow Convection: Implementation of CuP and Case Studies
Publisher: American Meteorological Society
Abstract: new treatment for shallow clouds has been introduced into the Weather Research and Forecasting Model (WRF). The new scheme, called the cumulus potential (CuP) scheme, replaces the ad hoc trigger function used in the ...
Simulation and Projection of Summer Convective Afternoon Rainfall Activities over Southeast Asia in CMIP6 Models
Publisher: American Meteorological Society