「国際 雪・雪崩シンポジウム in ニセコ」開催のお知らせ（第2報）

雪氷関係者各位

先に御連絡を差し上げました

「国際 雪・雪崩シンポジウム in ニセコ」

につきまして、ポスター

http://www.bosai.go.jp/seppyo/fukyu/kouenkai/2015niseko_symposium/poster_niseko_symposium%20.pdf

とプログラム（下記）が完成いたしました。

フランス、スイス、イギリス、ノルウェー、スペインから計1０名を迎えるとと
もに、雪崩（なだれ）現象に興味を持つ、国内の雪氷、気象、火 山、地震、数
理科学ほかの研究者が集います。

奮ってご参加ください。

--------------------------

「国際 雪・雪崩シンポジウム in ニセコ」

プログラム

場所：ニセコ町民センター（北海道虻田郡ニセコ町富士見95）
日時：2015年12月9日～12日　

12月9日
オープンシンポジウム　（17：30　開始）
「雪崩発生危険度を予測する」

安全・安心のための気象情報の活用
半井小絵（気象予報士）

ニセコにおける雪崩事故防止とその考え方
新谷暁生（ニセコ雪崩調査所）

ニセコを対象とした雪崩発生予測の試み
西村浩一（名古屋大学）

Avalanche hazard forecasting in France : missions, tools and prospects
Samuel Morin （フランス気象局）　通訳あり

Swiss avalanche warning service
Nander Wever （スイス雪・雪崩研究所）通訳あり

防災科学技術研究所における雪崩予測への取り組みの紹介
山口　悟（防災科学技術研究所）


=======================================

Workshop on “MICROSTRUCTURES OF SNOW”
積雪構造に関するワークショップ

Thursday, December 10

9:00 “Advances and prospects in physically-based snowpack modeling”
Samuel Morin (Météo-France - CNRS)

9:30 "Specific surface area of new snow"
Satoru Yamaguchi (National Research Institute for Earth Science and
Disaster Prevention)

10:00 "Shape modelling of ice particles using micro-CT data for snow
radiative transfer calculations"
Hiroshi Ishimoto (Meteorological Research Institute)

10:30 – 10:45 Break

10:45 "Dynamics of idealized snow stratifications: Time-lapse tomography
of near-crust metamorphism"
Henning Löwe (WSL Institute for Snow and Avalanche Research SLF)

11:15 "Shear Strength Tests of Artificial Surface Hoar Formed in a Wind
Tunnel""
Toshihiro Ozeki (Hokkaido University of Education)

11:45 "Mobile shear-box for snow"
Evgeny Podolskiy (Hokkaido University)


12:15 – 13:30 Lunch

13:30 "Visualization of liquid distribution in wet snow using X-ray CT
and MR"
Satoru Adachi (National Research Institute for Earth Science and
Disaster Prevention)

14:00 "Modeling of Liquid water infiltration using three-dimensional
model in the snowpack"
Hiroyuki Hirashima (National Research Institute for Earth Science and
Disaster Prevention)

--------------
Workshop on “AVALANCHE DYNAMICS”
雪崩(なだれ)ダイナミクスに関するワークショップ

Thursday, December 10
14:30 “Infrasound tripartite array for detection and estimation of　
locations of snow avalanches”
Nobuo ARAI (Nagoya University)

15:00 – 15:30 Break

15:30 “Snow avalanches from a seismological point of view (1995-2015)”
Emma Suriñach (Universitat de Barcelona)

16:00 “Variations in snow glide rates prior to full-depth avalanche
release on shrub slopes in the temperate heavy-snow region of Japan”
Katsuhisa Kawashima (Niigata University)

16:30 “Snow-atmosphere interactions driving snow accumulation in steep
terrain”
Rebecca Motto (WSL Institute for Snow and Avalanche Research SLF)

17:00 “CFD prediction of snowdrift around a building based on two
transport equations of drifting snow densities”
Tsubasa Okaze (Tohuku University)


=======================================
Friday, December 11

9:00 “Investigation of the 2015 Langtang ice-rock avalanche induced by
the 2015 Gorkha Earthqueake, Nepal Himalaya”
Koji Fujita (Nagoya University)

9:30 "Assessing wet snow avalanche risks from detailed snowpack
simulations"
Nander Wever (WSL Institute for Snow and Avalanche Research SLF)

10:00 “Forcing snow avalanche dynamics calculations with modelled
snowcover data: applications in Switzerland and Chile”
Cesar Vera Valoro (WSL Institute for Snow and Avalanche Research SLF)

10:30 – 10:45 Break

10:45 “Simulation of snow avalanche based on snowpacked model”
Kenichi Oda (Nihon University)

11:15 “Simple particle model for granular flow with head-tail structure”
Hirofumi NIIYA (Nagoya University)

11:45 “Probabilistic hazard map with a Polynomial Chaos Quadrature
method -Application for a northern slope of Mount Fuji-“
Kae Tsunematsu (Mount Fuji Research Institute), Kouich Nishimura (Nagoya
University), Keisuke Mori (CTC)

12:15 – 13:30 Lunch

13:30 “Mathematical Approach for Pattern Dynamics on the Surface of
Granular Bed”
Hiraku Nishimori (Hiroshima University)

14:00 “Splash Process due to Grain Impact on Granular Bed”
Takahiro Tanabe (Hiroshima University)

14:30 “Swimming in sand: velocity, efficiency, controlling, and interaction”
Takashi Shimada (University of Tokyo)

15:00 – 15:30 Break

15:30 “Grain-size segregation by the shear”
Ryo Itoh, Takahiro Hatano (Earthquake Research Institute, University of
Tokyo)

16:00 “Avalanche contribution to shear modulus of granular materials
near jamming”
Michio Otsuki (Shimane University)

16:30 “Granular Avalanche driven by vertical vibration”
Daisuke Tsuji, Hiroaki Katsuragi (Nagoya University)

17:00 “Pressure in vibrated granular bed”
Hiroaki Katsuragi (Nagoya University)

=======================================
Saturday, December 12

9:00 “Taconnaz and Lautaret full-scale avalanche test-site and 3935
other French avalanche paths”
Florence Naaim (IRSTEA)

9:30 "On the internal structure of snow avalanches from data collected
at the Vallèe de la Sionne test site"
Betty Sovila (WSL Institute for Snow and Avalanche Research SLF)

10:00 "Dynamical lessons from the Vallèe de la Sionne test site"
Jim McElwaine (Durham University)

10:30 “Future directions in avalanche dynamics research: lessons learnt
from the Ryggfonn experiments, knowledge gaps and new opportunities”　
Dieter Issler (Norwegian Geotechnical Institute)

11:00 "Full-scale snow avalanche experiment in Niseko"
Kouichi Nishimura (Nagoya University)

Discussion

-----------------
問い合わせ先：

山口　悟（ 防災科学技術研究所雪氷防災研究センター）
tel : 0258-35-8933
E-mail: yamasan _at_ bosai.go.jp

または

西村浩一（名古屋大学・大学院環境学研究科 ）
tel: 052-789-3480
E-mail: knishi _at_ nagoya-u.jp

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西村浩一
名古屋大学・大学院環境学研究科
環境共用館211号室
〒464-8601　名古屋市千種区不老町 F3-1(200)
tel: 052-789-3480
e-mail:knishi _at_ nagoya-u.jp
http://snowscience.sakura.ne.jp
http://www.cryoscience.net/
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