Session Details - AS29


Session Details
Section AS - Atmospheric Sciences
Session Title Mountain Effects on Airflow, Precipitation, and Weather Systems
Main Convener Prof. Cheng-Ku Yu (National Taiwan University, Taiwan)
Co-convener(s) Dr. Tetsuya Takemi (Kyoto University, Japan)
Prof. Gyu Won Lee (Kyungpook National University, Korea, South)
Dr. Zhiyong Meng (Peking University, China)
Prof. Ching-Yuang Huang (National Central University, Taiwan)
Session Description Mountains modulate atmospheric airflow and precipitation over a wide range of spatial and temporal scales and play a significant role in influencing weather and climatic systems not only in Asia but also globally. It has been widely recognized that the occurrence of severe weather such as intense winds and extreme rainfall are often produced by or associated with mountain effects. Improving our understanding of atmospheric circulations under the influence of mountains, in terms of their underlying dynamics and physical processes, is critically important for a better prediction of these hazardous events. The primary objective of this session is to provide a scientific forum for students, scientists, and forecasters to share and discuss their recent research findings of mountain effects from observational, modeling, and theoretical perspectives. This session welcomes submissions from all aspects of terrain-airflow interactions and their impact on the structure, propagation, and evolution of weather systems and large-scale circulations. The relevant topics of the session include but are not limited to:

1. Orographic precipitation including structures, dynamics, and microphysics
2. Orographically generated disturbances (mountain waves, upslope flow, barrier wind/jet, mountain/valley winds, Fohn/Bora, blocked flow, and others)
3. Terrain induced storms
4. Orographic modification of landfalling weather systems (tropical cyclones, fronts, extratropical cyclones, convective systems, and others).
5. Numerical weather prediction over complex terrain
6. Topographic influence on local or large-scale circulations
7. Mountain climate and hydrology
8. Relevant applications of mountain meteorology