[E] Oral
A (Atmospheric and Hydrospheric Sciences ) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment
Wed. May 25, 2022 9:00 AM - 10:30 AM 106 (International Conference Hall, Makuhari Messe)
convener:Satoru Yokoi(Japan Agency for Marine-Earth Science and Technology), convener:Hiroaki Miura(The University of Tokyo), Atsushi Hamada(University of Toyama), convener:Daisuke Takasuka(Japan Agency for Marine-earth Science and Technology), Chairperson:Atsushi Hamada(University of Toyama), Daisuke Takasuka(Japan Agency for Marine-earth Science and Technology)
Water vapor plays a significant role in regulating the global atmospheric circulation, especially in the troposphere. The overturning circulation is directly driven by the longwave radiative cooling of water vapor and the latent heating/cooling through microphysical processes to balance it. This global circulation is composed of diverse atmospheric phenomena with various spatial and temporal scales. Developments of some significant turbulent motions such as 3D isotropic turbulence in clouds, stratocumulus and cumulus convection, squall lines and tropical cyclones, and the Madden-Julian oscillation, are essentially associated with moisture anomaly in each scale. Moisture is accumulated relatively slowly in larger horizontal scales, but is consumed relatively quickly in smaller ones. This significant scale gap between the accumulation and consumption may be one of the causes of the long-lasting difficulty in developing the theory of the moist atmosphere. The aim of this session is to share recent research results about the relationships between moisture and organized cloud systems in wider ranges of spatial and temporal scales to enhance collaborations between modeling, observational, and theoretical approaches in tackling this challenging task. Research results relating to the Years of the Maritime Continent (YMC), Radiative-Convective Equilibrium Model Intercomparison Project (RCEMIP), mesoscale simulations of severe weather, and global cloud-resolving climate simulations are particularly welcome.
9:00 AM - 9:20 AM
*Ángel Francisco Adames-Corraliza1 (1.University of Wisconsin Madison)
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9:20 AM - 9:40 AM
*Brandon Wolding1, Scott Powell, Fiaz Ahmed, Juliana Dias, Maria Gehne, George Kiladis, David J Neelin (1.NOAA PSL Boulder)
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9:40 AM - 9:55 AM
*Tomoro Yanase1,2, Seiya Nishizawa2, Hiroaki Miura3,2, Tetsuya Takemi4, Hirofumi Tomita2,1 (1.RIKEN Cluster for Pioneering Research, 2.RIKEN Center for Computational Science, 3.Graduate School of Science, The University of Tokyo, 4.Disaster Prevention Research Institute, Kyoto University)
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9:55 AM - 10:10 AM
*Ching-Shu Hung1, Hiroaki Miura1 (1.The University of Tokyo)
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10:10 AM - 10:25 AM
*Takuya Jinno1, Hiroaki Miura1 (1.Graduate School of Science, The University of Tokyo)
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Discussion (10:25 AM - 10:30 AM)
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