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RISAnatomizing the Ocean’s Role in ENSO Changes under Global Warming
Publisher: American Meteorological Society
Abstract: A revisit on observations shows that the tropical El Niño?Southern Oscillation (ENSO) variability, after removing both the long-term trend and decadal variation of the background climate, has been enhanced by as much as ...
Evaluation of Large Eddy Simulation and RANS for Determining Hydraulic Performance of Disinfection Systems for Water Treatment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: ReynoldsAveraged Navier–Stokes (RANS) simulation has been demonstrated to be a powerful and efficient approach for conducting numerical assessment of the hydraulic performance of disinfection systems for water treatment ...
Decadal Rainfall Dipole Oscillation over Southern Africa Modulated by Variation of Austral Summer Land–Sea Contrast along the East Coast of Africa
Publisher: American Meteorological Society
Abstract: rainfall dipole mode characterized by negative correlation between subtropical southern Africa and equatorial eastern Africa is identified in instrumental observation data in the recent 100 years. The dipole mode shows a ...
Tropical Ocean Decadal Variability and Resonance of Planetary Wave Basin Modes. Part II: Numerical Study
Publisher: American Meteorological Society
Abstract: Oceanic response to stochastic wind forcing is studied in a tropical?extratropical basin using two shallow water models: a periodically forced model and a time-forward model. Consistent with theory, extratropical stochastic ...
North Atlantic Ocean–Originated Multicentennial Oscillation of the AMOC: A Coupled Model Study
Publisher: American Meteorological Society
Comparison of Moisture Transport between Siberia and Northeast Asia on Annual and Interannual Time Scales
Publisher: American Meteorological Society
Abstract: AbstractThe moisture supplies over Siberia and Northeast Asia are investigated by comparing their similarities and differences, enlightened by the seesaw pattern in their summer precipitation. Based on the rotated empirical ...
Understanding the Mechanisms behind the Northward Extension of the West African Monsoon during the Mid-Holocene
Publisher: American Meteorological Society
Abstract: AbstractUnderstanding the West African monsoon (WAM) dynamics in the mid-Holocene (MH) is a crucial issue in climate modeling, because numerical models typically fail to reproduce the extensive precipitation suggested by ...
Middle East climate response to the Saharan vegetation collapse during the mid-Holocene
Publisher: American Meteorological Society
Abstract: Understanding climate change in the Middle East (ME) is crucial because people’s living environment depends on rain-fed crop systems. It remains unclear if the ME climate would be affected by the Saharan vegetation collapse ...
Centennial-Scale Temperature Change in Last Millennium Simulations and Proxy-Based Reconstructions
Publisher: American Meteorological Society
Abstract: AbstractSystematic comparisons of proxy-based reconstructions and climate model simulations of past millennium temperature variability offer insights into climate sensitivity and feedback mechanisms, besides allowing model ...
The Influence of Mechanical and Thermal Forcing by the Tibetan Plateau on Asian Climate
Publisher: American Meteorological Society
Abstract: This paper attempts to provide some new understanding of the mechanical as well as thermal effects of the Tibetan Plateau (TP) on the circulation and climate in Asia through diagnosis and numerical experiments. The air ...