高精度3次元シミュレーションで再現した新燃岳2011年噴火の火山灰粒子の動き.
(左図)南側みた粒子の動き. (右図)東側からみた粒子の動き.
色は粒子サイズを表す(寒色系:細かい 暖色系:粗い)
3D numerical simulation results of the 2011 Shinmoe-dake eruption.
Distributions of volcanic ash particles with side view from the south (left) and side view from the east (right).
Particle colors represent particle sizes.