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NUMERICAL SIMULATION OF DEBRIS FLOW :, Cross model, Casson Model, Carneau…
NUMERICAL SIMULATION OF DEBRIS FLOW :
2D OR 3D :
3D
(10)
3D numerical simulation of debris-flow motion using SPH methods incorporating non-newtonian fluid behavior
(1)
GIS- based numerical simulation of Amamioshima debris flow in Japan -: one dimention finite element simulation methods
2D
(2)
Development of "Kanako 2D (Ver.2.00)" a user-friendly one and two- dimentional debris flow simulator equipped with a graphical user interface.
(3)
Mathematical models for simulation of flood waves, of Dam-Break Wave and of Snow Avalance.
(4)
Morpho2DH (Tutorial - Debris/Mud Flow)
(6)
The Physics of Debris Flow
(7)
Two-dimentional mathematical modelling of debris flows with practical applications.
Method of Solution on Debris Flow
Numerical Methods
Programming Language
Open Source
Matlab
Fortran
C or C++
(1)
GIS- based numerical simulation of Amamioshima debris flow in Japan -: the simple flow chart of the numerical simulation coupled with GIS
Types of Numerical Methods
Finite Element Methods
(1)
GIS- based numerical simulation of Amamioshima debris flow in Japan -: solved numerically using Leapforg difference scheme.
(6)
The Physics of Debris Flow
(7)
Two-dimentional mathematical modelling of debris flows with practical applications.
Finite Volume Methods (FVM)
(8)
Two-Dimentional simulation of debris flow in erodible channels
Finite Different Methods
(3)
Mathematical models for simulation of flood waves, of Dam-Break Wave and of Snow Avalance. -: implicit and explicit methods.
(2)
Development of "Kanako 2D (Ver.2.00)" a user-friendly one and two- dimentional debris flow simulator equipped with a graphical user interface.
SPH Methods
(10)
3D numerical simulation of debris-flow motion using SPH methods incorporating non-newtonian fluid behavior
Distinct Element Methods (DEM)
(5)
Reflection of Typhoon Morakot - the challange of compound disaster simulation
Analytical Methods
Explicit analytical solutions
(6)
The Physics of Debris Flow -: for idealized, stady flow
Lax- Wendroff Methods
(3)
Mathematical models for simulation of flood waves, of Dam-Break Wave and of Snow Avalance. -: explicit Methods
(7)
Two-dimentional mathematical modelling of debris flows with practical applications.
Langrangian Finite Difference Schame
(6)
The Physics of Debris Flow -: for dry Coulomb flows (Eulerian MEthods)
Godunov's methods
(8)
Two-Dimentional simulation of debris flow in erodible channels
Langrangian particle-based methods
(10)
3D numerical simulation of debris-flow motion using SPH methods incorporating non-newtonian fluid behavior
Software or Computational Package
Ansys Fluent
Comsol Multiphysic
Open-Source
Phyton
Dual SPHysics
(10)
3D numerical simulation of debris-flow motion using SPH methods incorporating non-newtonian fluid behavior
Geographic information system (GIS)
(1)
GIS- based numerical simulation of Amamioshima debris flow in Japan
Kanako (Ver.1.02)
(2)
Development of "Kanako 2D (Ver.2.00)" a user-friendly one and two- dimentional debris flow simulator equipped with a graphical user interface.
Morpho2DH
(4)
Morpho2DH (Tutorial - Debris/Mud Flow)
Commercial Software : GEO-STUDIO, STABL, STEDWIN,FLAC and PLAXIS
(5)
Reflection of Typhoon Morakot - the challange of compound disaster simulation : used for the former field.
TRENT-2D ( Two-dimensional model )
(8)
Two-Dimentional simulation of debris flow in erodible channels
Experimental
experimntal debris flows
(6)
The Physics of Debris Flow -: to predict undtady, nonuniform motion
Bagnold's relation integrated
(8)
Two-Dimentional simulation of debris flow in erodible channels
(9)
Debris Flow
Debris Flow
(2)
Kana Nakatani, Takashi Wada, Yoshifumi Satofuka, Takahisa Mizuyama. (Department of Erosion Control Engineering)
(1)
Jian Wu*, Guangqi Chen, Lu Zheng, Yingbin Zhang ( Department of civil and structure Engineering )
(3)
R.Rajar, Ljubljana, Jugoslavia
(4)
Hiroshi Takebayashi
(5)
Chen Yu-Shiu, Kuo Yu-Shu, Lai Wen-Chi, Tsai Yuan-Jung, Lee Shin-Ping, Chen Kun-Ting, Shien Chjeng-Lun (Department of Hydraulic and Ocean Engineering, Disaster Prevention Research Institute)
(6)
Richard M. Iverson. (Cascades Volcano Observatory, U.S Geologicam Survey Vancouver, Washington)
(7)
M. Cetina & M.Krzyk (University of Ljublljana,Slovenia)
(8)
Aromme Armanini, Luigi Fraccarollo, Giorgio Rosatti. ( Department od civil and enviromental engineering )
(9)
Tamotsu Takashi (Disaster Prevention Research Institute, Japan)
(10)
Wei Wang, Guangqi Chen, Zhengg HAn, Suhua Zhow, Hong Zhang, Peideng Jing
Rheological Characteristic of Debris
Newton Fluid
(9)
Debris Flow
(3)
Mathematical models for simulation of flood waves, of Dam-Break Wave and of Snow Avalance.
(2)
Development of "Kanako 2D (Ver.2.00)" a user-friendly one and two- dimentional debris flow simulator equipped with a graphical user interface.
(8)
Two-Dimentional simulation of debris flow in erodible channels
(1)
GIS- based numerical simulation of Amamioshima debris flow in Japan -: the data set forms topological model
(5)
Reflection of Typhoon Morakot - the challange of compound disaster simulation
Non-Newtonian Fluid
Carreau Model
Quemada Model
Cross Model
(10)
3D numerical simulation of debris-flow motion using SPH methods incorporating non-newtonian fluid behavior
Bingham Model
(6)
The Physics of Debris Flow -: debris flows can be generalized to allow yeild strength to depend on Coulomb friction. (have almost invariably assumed fixed viscosities and yeild strength)
(7)
Two-dimentional mathematical modelling of debris flows with practical applications. ( debris flow is in a seep narrow canyon)
(9)
Debris Flow
Casson Model
Hershel- Bulkley Model
Generallsed power law model
Sisko
Mathematical Model
one phase
two phase
Digital Elevation Model (DEM)
(1)
GIS- based numerical simulation of Amamioshima debris flow in Japan -: the data set forms topological model
(8)
Two-Dimentional simulation of debris flow in erodible channels
Integration Model
(2)
Development of "Kanako 2D (Ver.2.00)" a user-friendly one and two- dimentional debris flow simulator equipped with a graphical user interface.
Hydraulic Model
(3)
Mathematical models for simulation of flood waves, of Dam-Break Wave and of Snow Avalance.
Dilatant-fluid Model
(9)
Debris Flow
both one and two phase
Integration Model
(5)
Reflection of Typhoon Morakot - the challange of compound disaster simulation
Single-Type Simulation Model
(5)
Reflection of Typhoon Morakot - the challange of compound disaster simulation
Cross model
“describes pseudoplastic flow with asymptotic viscosities at zero (n0) and infinite () shear rates, and no yield stress”
Casson Model
used to describe the flow of visco-elastic fluids.
Carneau Model
type of generalized Newtonian fluid where viscosity depends upon the shear rate, The Carreau viscosity model is useful in describing flow behavior of fluids in the high shear rate region.This fluid model is capable of describing both shear thinning and shear thickening phenomena.
(1)
GIS- based numerical simulation of Amamioshima debris flow in Japan
(2)
Development of "Kanako 2D (Ver.2.00)" a user-friendly one and two- dimentional debris flow simulator equipped with a graphical user interface
(3)
Mathematical models for simulation of flood waves, of Dam-Break Wave and of Snow Avalance.