Date: August 6 - 7, 2019
Venue: Hikone culture plaza
Aims and scope:
Granular dynamics is relevant to various natural phenomena and industrial applications. However, the fundamental understanding of granular dynamics has not yet been achieved, and many interesting problems have been left unsolved. To accelerate the study of granular dynamics, international and interdisciplinary discussion must be very helpful. Here, we hold a small workshop (discussion meeting) to effectively proceed the study of granular dynamics. Particularly, planetary terrains such as impact craters, ridges, etc. will be focussed as application of granular dynamics. Other focused topics will be granular-impact drag force, granular flow, etc. But any other topics relating to granular dynamics are also welcome.
Program---------------
Aug 6
14:00- Opening
14:10- Poster session
Tappei Oda (Hiroshima Univ): DEM simulation of impact-induced powder avalanches
Chihiro Uemura (Sokendai): Experiments of granular flow simulating surface topography on Mars: RSL (Recurring Slope Lineae)
Terunori Irie (Nagoya Univ): Boulder size and shape distributions on asteroid Ryugu in close-up images taken by Hayabusa2
Daisuke Tsuji (Nagoya Univ): Laboratory experiments and DEM simulations of dense granular flows driven by vertical vibration
Tomomi Omura (Nagoya Univ): Experimental Study on Compaction Property of Constituent Material of Primitive Body
18:00- Banquet
Aug 7
9:30- Tapan Sabuwala (OIST) : Granular models for regolith distribution on planetary surfaces
10:30- Felipe Pacheco Vázquez (BUAP): Unconventional impact experiments in granular materials: beyond the spherical projectiles and sand beds
13:00- Satohi Takada (TUAT): Drag law in two- and three-dimensional granular environments
14:00- Guo-Jie Jason Gao (Shizuoka Univ): Creating a void behind an obstacle placed near the orifice of a hopper can improve its discharging rate of granular particles - a Tetris-like approach
14:40- Michiko Shimokawa (FIT): Mode Selection of Breakup of Falling Droplet in Miscible Solution
15:20- Hiroaki Katsuragi (Nagoya Univ): Closing remark & perspective on granular dynamics and planetary terrain
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Contact: Hiroaki Katsuragi, Daisuke Tsuji (Nagoya University)
Support: JSPS KAKENHI No. 18H03679 and No. 17J05552