The 3rd Symposium on Two-pHase modElling for …c-faculty.chuo-u.ac.jp/~ths2016/downloads/program...The 3rd Symposium on Two-pHase modElling for Sediment dynamIcS in geophysical flows

The 3rd Symposium on Two-pHase modElling for Sediment dynamIcS

in geophysical flows

THESIS-2016 September 12-14, 2016, Tokyo – Japan

Research and Development Initiative Chuo University

Program

1

Organizing committees

International Scientific Committee

Balachandar, S. (University of Florida, USA)

Blondeaux, P. (University of Genova, Italy)

Brocchini, M. (Università Politecnica delle Marche, Italy)

Dong, P. (University of Dundee, U.K.)

Elghobashi, S. (University of California Irvine, USA)

Guillou, S. (University of Caen, France)

Hsu, T.J. (University of Delaware, USA)

Izumi, N. (Hokkaido University, Japan)

Jenkins, J. T. (Cornell University, USA)

Meiburg, E. (University of California, USA)

Nguyen, K.D. (Laboratory for Hydraulics Saint-Venant, France)

Pham Van Bang, D. (Laboratory for Hydraulics Saint-Venant, France)

Shimizu, Y. (Hokkaido University, Japan)

Simonin, O. (Institut National Polytechnique de Toulouse, France)

Soldati, A. (University of Udine, Italy)

Toorman, E.A. (KU Leuven, Belgium)

Uhlmann, M. (KIT Karlsruhe, Germany)

Wang, G.Q. (Tsing-Hua University, China)

Local Organizing Committee

Fukuoka, S. (Chair) (Chuo University)

Gotoh, H. (Kyoto University)

Izumi, N. (Hokkaido University)

Kajishima, T. (Osaka University)

Kashiyama, K. (Chuo University)

Mizuyama, T. (National Graduate Institute for Policy Studies)

Nakagawa, H. (Kyoto University)

Sakai, M. (The University of Tokyo)

Sato, S. (The University of Tokyo)

Sekine, M. (Waseda University)

Shimizu, Y. (Hokkaido University)

Ushijima, S. (Kyoto University)

Uchida, T. (Secretary) (Chuo University)

Secretariat Research and Development Initiative (RDI), Chuo University

2

Program overview

Sunday, September 11th Monday, September 12th Tuesday, September 13th Wednesday, September 14th

13:30-14:30 (Room2,3)

Poster session

10 presentations

14:30-15:30 (Room1)

Oral session 7

Numerical investigations for sediment

transport

3 presentations

15:50-17:40 (Room1)

Workshop

3 invited presentations and panel

discussion

Chairman: Norihiro Izumi

Panelists: Gotoh Hitoshi

Eckart Meiburg

Tatsuhiko Uchida

13:00-18:00 Registration

(Room4)

13:30-14:50 (Room1)

Oral session 10

Erosions around hydraulic structures

4 presentations

14:50-15:10　Coffee break

14:00-15:00 (Room1)

Oral session 3

Sheet flows and dense granular flows

3 presentations

15:00-15:30　Coffee break

17:50-19:50　Welcome Reception

( Bunko City Office 26th Floor

Sky Hall )

15:30-16:50 (Room1)

Oral session 4

Instability and turbulence in two

phase flows

4 presentations

12:30-14:00 Lunch

(1st Floor Lunch RoomA,B)

11:30-12:30 (Room1)

Oral session 2

Theory and modelling for two phase

flows

3 presentations

11:00-12:20 (Room1)

Oral session 6

Modelling of particle shape and

granular column collapse

4 presentations

9:20-10:40 (Room1)

Oral session 5

Experimental and numerical

investigations for two phase flows

4 presentations

15:10-16:00 (Room1)

Round Table & Closing

15:30-15:50　Coffee break

12:20-13:30 Lunch

(1st Floor Lunch RoomA,B)

12:20-13:30 Lunch

(1st Floor Lunch RoomA,B)

07:30-09:00 Registration(Room4)

Morning coffee (3rd Floor Lobby)

8:00-8:30　Morning coffee

(3rd Floor Lobby)

8:00-8:30　Morning coffee

(3rd Floor Lobby)

8:30-9:10 (Room1)

Keynote Lecture: Tian-Jian Hsu

8:30-9:10 (Room1)

Keynote Lecture: Kun Luo

09:00-9:20 Opening Ceremony

(Room1)

9:20-10:00 (Room1)

Keynote Lecture: Hitoshi Gotoh

9:20-10:40 (Room1)

Oral session 8

Numerical analysis for complicated

two phase flows

4 presentations

10:10-11:10 (Room1)

Oral session 1

Debris flows, applications of DEM

3 presentations 10:40-11:00　Coffee break 10:40-11:00　Coffee break

11:00-12:20 (Room1)

Oral session 9

Scouring and boundary layer

modelling

4 presentations

11:10-11:30　Coffee break

3

Monday September 12th, 2016

07:30 − 09:00 Registration Room 4

Morning coffee

09:00 − 09:20 Opening Ceremony

Chairman: Tatsuhiko Uchida (Secretary of Local Organizing Committee)

Welcome message from

Toshikazu Kato (Vice President of Chuo University)

Welcome message from

Shoji Fukuoka (Chair of Local Organizing Committee)

Room 1

09:20 − 10:00 Keynote Lecture

Accurate particle method for computational sediment dynamics

Hitoshi Gotoh (Kyoto University, Japan)

Chairman: Shoji Fukuoka (Japan)

Room 1

Session 1 : Debris flows, Applications of DEM

Chairman: Tian-Jian Hsu (USA)

Room 1

10:10 − 10:30 Euler-Lagrange simulations of debris flow experiments

T. Fukuda and S. Fukuoka

10:30 − 10:50 3D numerical simulation of a debris flow by accurate DEM-MPS method

N. Tsuruta, E. Harada and H. Gotoh

10:50 − 11:10 Multiphase-flow simulation for sediment transport in swash zone by MPS-DEM

coupling model

E. Harada, H. Ikari and H. Gotoh

11:10 − 11:30 Coffee-Break

Session 2 : Theory and modelling for two phase flows

Chairman: Norimi Mizutani (Japan)

Room 1

11:30 − 11:50 Development of a hybrid two-phase/mixture model for concentrated sediment

transport in open channel flow

E.A. Toorman, M. Ouda and Q.Bi

11:50 − 12:10 An application of 1DV two-phase model to predict mud flocs sedimentation in

muddy estuaries

P. Dong and C. Xu

12:10 − 12:30 On particle stress modeling for two-phase flow simulations of sheet-flows

J. Chauchat, Z. Cheng and T.-J. Hsu

12:30 − 14:00 LUNCH

Session 3 : Sheet flows and dense granular flows

Chairman: Shinji Sato (Japan)

Room 1

14:00 − 14:20 Turbulence locality and granular-like fluid shear viscosity in collisional

suspensions

D. Berzi and L. Fraccarollo

14:20 − 14:40 Numerical simulation on lock-exchange density currents by incompressible SPH

method

H. Ikari and H. Gotoh

14:40 − 15:00 A large eddy simulation Eulerian two-phase model for sheet flow sediment

transport

Z. Cheng, T.-J. Hsu, T. Revil-Baudard, J. Chauchat and D. Hurther

4

15:00 − 15:30 Coffee-Break

Session 4 : Instability and turbulence in two phase flows

Chairman: Julien Chauchat (France)

Room 1

15:30 − 15:50 Double-diffusive sedimentation

P. Burns and E. Meiburg

15:50 − 16:10 Linear stability analysis of anti-dunes with the use of a two-phase flow model

N. Izumi

16:10 − 16:30 Multiphase flow modeling of dam-break wave in a silted-up reservoir

J. Paik, S.W. Lee, and G. Kim

16:30 – 16:50 Modification of turbulence due to suspended particles over wavy beds

Y. Watanabe, K. Yamashita and R. Sasaki

17:50 – 19:50 Welcome Reception

(Bunkyo city office, 26th floor, Sky hall)

Tuesday September 13th, 2016

08:00 − 08:30 Morning coffee

08:30 – 09:10 Keynote Lecture

A multi-dimensional multiphase sediment transport modeling framework –

An open-source community modeling effort

Tian-Jian Hsu (University of Delaware, USA)

Chairman: Eckart Meiburg (USA)

Room 1

Session 5 : Experimental and numerical investigations for two phase flows

Chairman: Kim Dan Nguyen (France)

Room 1

09:20 − 09:40 2-D numerical simulation of Wheel Erosion Test (WET) by a two-phase model

D. Pham-Van-Bang, X. Bai, K. D. Nguyen, C. Chevalier and O. Ndoye

09:40 − 10:00 Laboratory observation of turbulent flow and sediment transport under regular

breaking waves

J. Otsuka and Y. Watanabe

10:00 − 10:20 Effects of hyper-concentrated sediments on flow resistance and momentum

transport in an open channel with two-dimensional square ribs

T. Ohmoto, S. Nishi and L. Hendrata

10:20 − 10:40 Three-dimensional flow simulation of Bingham fluid using multiphase flow

numerical model "DOLPHIN-3D"

K. Kawasaki

10:40 − 11:00 Coffee-Break

5

Session 6 : Modelling of particle shape and granular column collapse

Chairman: Ping Dong (UK)

Room 1

11:00 − 11:20 Impacts of particle shape on settling behavior of particle cluster

S. Yokojima, R. Takashima and T. Miyahara

11:20 − 11:40 Motions of single and a group of particles with different shapes flowing down in

fixed bed channels

Y. Takakuwa and S. Fukuoka

11:40 − 12:00 Effects of particle shapes and sizes on fundamental movement processes of

particles and sediment transport rates in gravel streams

H. Tadokoro, S. Fukuoka and T. Fukuda

12:00 − 12:20 Two-phase modelling of granular column collapse submerged in a fluid

C.H. Lee and Z. Huang

12:20 − 13:30 LUNCH

13:30 − 14:30 Poster Session Room 2

Room 3

Observation of flood events with X-band radar at the mouth of Tenryu River

S. Takewaka

Investigation of saline water intrusion and tidal discharge for different type of

river mouths at the Sea of Japan side

K. Watanabe

Experimental study of bank erosion due to co-existing super-critical and

sub-critical flows on alternate gravel-bars

K. Iimura, H. Ikeda, Y. Izumi, Y. Suzuki and K. Mochizuki

Computation of effective viscosities in Couette-flow with combined particle-fluid

simulation

T.L. Cheik, D. Krengel and H.-G. Matuttis

Vorticity dynamics in oscillatory flows over granular, permeable and rigid beds

A. Saruwatari and Y. Oka

Asymmetric delta formation at Cua Dai River Mouth, central Vietnam:

Implications for recent erosion of adjacent sandy coast

D. Dinh Van, H. Tanaka, Y. Mitobe and V. Nguyen Trung

Integrating X-MP radar data to estimate rainfall induced debris flow in the Merapi

Volcanic Area

M. Syarifuddin, S. Oishi, D. Legono, R.I. Hapsari and M. Iguchi

Sediment discharge modeling at the estuary of Ohkozu Diversion Channel

T. Hosoyamada, A. Badarch and T. Otake

Laboratory and field experiments on the cause of increased sediment exchange

depths in Japanese gravel-bed rivers

D. Harada, T. Chibana

Scour and solid transport on civil engineering structures – a field study

F. Larrarte, C. Chevalier, O. Ndoye, E. Durand, D. Pham-Van-Bang

and S. de La Roque

6

Session 7 : Numerical investigations for sediment transport

Chairman: Yasuyuki Shimizu (Japan)

Room 1

14:30 − 14:50 Dynamics of sheared fluid-particle flows : numerical simulation at the grain scale

J. Bouteloup, L. Lacaze, T. Bonometti and F. Charru

14:50 − 15:10 Dense granular flow rheology in turbulent bedload transport

R. Maurin, J. Chauchat and P. Frey

15:10 − 15:30 Multiphase flow model to predict bed load transportations under complicated

hydraulics conditions

D. Toriu, S. Ushijima and D. Yagyu

15:30 − 15:50 Coffee-Break

15:50 – 17:40

Workshop on sediment transport dynamics: conventional and novel

approaches and their complementary relations

Session Chair : Norihiro Izumi (Hokkaido University, Japan)

Panelists :

High-resolution simulation approaches for multiscale sediment transport

flows

Eckart Meiburg (University of California, USA) Looking back and ahead at computational mechanics of sediment transport

Hitoshi Gotoh (Kyoto University, Japan) Challenges for large-scale sediment transport simulations in rivers

Tatsuhiko Uchida (Chuo University, Japan)

Room 1

Wednesday September 14th, 2016

08:00 − 08:30 Morning coffee

08:30 − 09:10 Keynote Lecture

High-fidelity simulations of particle sediment and suspension dynamics in

experimental fluidized beds

Kun Luo (Zhejiang University, China)

Chairman: Mikio Sakai (Japan)

Room 1

7

Session 8 : Numerical analysis for complicated two phase flows

Chairman: Kun Luo (China)

Room 1

09:20 − 09:40 Numerical modeling of permeation of colloidal suspension through microporous

structure

T. Ishigami, H.Fuse, Y. Mino, Y. Kagawa and H. Matsuyama

09:40 − 10:00 Effects of solid particles on heat transfer in dense particle-liquid two-phase media

based on Rayleigh number

J. Gu, S. Takeuchi and T. Kajishima

10:00 − 10:20 A numerical method for the simulation of particle dynamics in gas-solid-liquid

three-phase flows

X. Sun and M. Sakai

10:20 − 10:40 Unrecognized type of instability in combined Discrete-Element-Finite- Element

methods

T. Ueki, F. Morikawa, H. Matuttis

10:40 − 11:00 Coffee-Break

Session 9 : Scouring and boundary layer modelling

Chairman: Eiji Harada (Japan)

Room 1

11:00 − 11:20 Quasi-3D two-phase modelling of fluid and sediment dynamics based on a

non-hydrostatic depth integrated model with a dynamic rough wall law

T. Uchida and S. Fukuoka

11:20 − 11:40 Three-dimensional simulation of local scour around a weir-type structure: Hybrid

Euler-Lagrange model for bed-material load

K. Ota, T. Sato, H. Nakagawa and K. Kawaike

11:40 − 12:00 Two-phase flow modeling of scour in front of sloped breakwater

A. Yeganeh-Bakhtiary, H. Houshangi and H. Falahaty

12:00 − 12:20 Seabed dynamic response due to the oscillating flow using the lattice Boltzmann

method

J.-F. Zhang, L. Xie and Q.-H. Zhang

12:20 − 13:30 LUNCH

Session 10 : Erosions around hydraulic structures

Chairman: Damien Pham-Van-Bang (France)

Room 1

13:30 − 13:50 Numerical simulation of tsunami scour at landward toe of coastal dike and its

countermeasures

T. Nakamura, Y. Nezasa, N Mizutani and Y. Kotake

13:50 − 14:10 Study on stability of buildings against tsunami run-up and scour

T. Nakamura, Y. Nezasa, T. Tanabe and N. Mizutani

14:10 − 14:30 A two-phase simulation of seepage failure around sheet-pile based on WC-SPH

method

A.M. Abdelrazek, I. Kimura and Y. Shimizu

14:30 − 14:50 Some considerations of dike failures due to seepage flows

S. Onda, M. Kitabayashi, T. Hosoda

14:50 − 15:10 Coffee-Break

15:10 – 16:00 Round Table & Closing

Session chair : Ping Dong(UK)

Room 1

8

Symposium Venue and Reception Party Venue

Bunkyo City Office

East Gate

Main Gate

Rekisen Park

KasugaStation

KorakuenStation

Exit 6

Exit 4b

Marunouchi/Nanboku Subway Line:5 minutes walk from exit 4b of Korakuen Station

Oedo/Mita Subway Line:5 minutes walk from exit 6 of Kasuga Station

N

Symposium Venue

Reception Party Venue26th FloorSky hall

Chuo UniversityKorakuen Campus

Building No.33rd Floor

9

3rd Floor Map of Building No.3

1st Floor Map of Building No.3

3311 3310 3309 3308

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