[A-CG65] Modeling volcanic gas and tephra dispersion in the HPC Era: from local-scale to global

[ACG65-P03] A Diffusion Model of a Uniform-Sized Ash Finger in the Atmosphere

*Kosei Takishita¹, Yujiro J. Suzuki², Takafumi Maruishi¹ (1. National Research Institute for Earth Science and Disaster Resilience, 2. Earthquake Research Institute, The University of Tokyo)

Keywords:Ash Finger, Volcanic ash transport and dispersion model, Sakurajima Volcano, vulcanian eruption