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研究成果 2003 2019

  • 338 引用
  • 9 h指数
  • 22 記事
  • 11 会議での発言
  • 4 Conference article
  • 1
2019
1 引用 (Scopus)
Fluid structure interaction
Systems Analysis
Finite element method
Fluid
Computer software maintenance

Improvements in highly viscous fluid simulation using a fully implicit SPH method

Morikawa, D., Asai, M., Idris, N. A., Imoto, Y. & Isshiki, M., 10 1 2019, : : Computational Particle Mechanics. 6, 4, p. 529-544 16 p.

研究成果: ジャーナルへの寄稿記事

Viscous Fluid
Hydrodynamics
Free Surface
Surface Treatment
Fluids
Nanofluid
Natural Convection
Natural convection
Hydrodynamics
Cavity
2018

An Offline-Based On-Demand Visualization System of Large-Scale Particle Simulation for Tsunami Disaster Prevention

Isshiki, M., Asai, M., Eguchi, S. & Miyagawa, Y., 4 1 2018, : : Electronics and Communications in Japan. 101, 4, p. 55-62 8 p.

研究成果: ジャーナルへの寄稿記事

Disaster prevention
Tsunami
Tsunamis
disasters
Disaster
Scour
Multiphase flow
Flow simulation
Finite difference method
Soils
1 引用 (Scopus)

Water entry of decelerating spheres simulations using improved ISPH method

Aly, A. M. & Asai, M., 12 1 2018, : : Journal of Hydrodynamics. 30, 6, p. 1120-1133 14 p.

研究成果: ジャーナルへの寄稿記事

entry
rigid structures
Water
Fluids
markers
2017

An offline based on-demand visualization system of large-scale particle simulation for tsunami disaster prevention

Isshiki, M., Asai, M., Eguchi, S. & Miyagawa, Y., 1 1 2017, : : IEEJ Transactions on Electronics, Information and Systems. 137, 10, p. 1422-1428 7 p.

研究成果: ジャーナルへの寄稿記事

Disaster prevention
Tsunamis
Visualization
Breakwaters
Data transfer

Development of a fluid-solid multiphase flow simulator by a sph-dem coupled method for simulating a seawall destruction due to soil foundation scour

Harasaki, K. & Asai, M., 1 1 2017, 5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017. International Center for Numerical Methods in Engineering, p. 135-145 11 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

breakwaters
multiphase flow
simulators
destruction
soils

Performance of large scaled tsunami run-up analysis using explicit isph method

Ogasawara, K., Asai, M., Furuichi, M. & Nishiura, D., 1 1 2017, 5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017. International Center for Numerical Methods in Engineering, p. 162-171 10 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

supercomputers
virtual reality
simulation
disasters
education

Seepage flow analysis on caisson-type breakwater reinforced with sheet piles by using the SPH method

Goda, T. & Asai, M., 3 30 2017, Techno-Ocean 2016: Return to the Oceans. Institute of Electrical and Electronics Engineers Inc., p. 624-630 7 p. 7890730

研究成果: 著書/レポートタイプへの貢献会議での発言

caissons
breakwaters
seepage
Caissons
caisson
2016
3 引用 (Scopus)

3D Tsunami Run-up Simulation and Visualization using Particle Method with Gis-Based Geography Model

Isshiki, M., Asai, M., Eguchi, S. & O-Tani, H., 12 1 2016, : : Journal of Earthquake and Tsunami. 10, 5, 1640020.

研究成果: ジャーナルへの寄稿記事

geography
Tsunamis
tsunami
visualization
countermeasures

A coupling simulation between soil scour and seepage flow by using a stabilized ISPH method

Nogami, T., Asai, M., Kasama, K. & Arikawa, T., 4 1 2016, : : MATEC Web of Conferences. 47, 03019.

研究成果: ジャーナルへの寄稿Conference article

Scour
Seepage
Breakwaters
Soils
Disaster prevention
8 引用 (Scopus)

Coupled Tsunami Simulations Based on a 2D Shallow-Water Equation-Based Finite Difference Method and 3D Incompressible Smoothed Particle Hydrodynamics

Asai, M., Miyagawa, Y., Idris, N., Muhari, A. & Imamura, F., 12 1 2016, : : Journal of Earthquake and Tsunami. 10, 5, 1640019.

研究成果: ジャーナルへの寄稿記事

Tsunamis
shallow-water equation
finite difference method
shallow water
Finite difference method
16 引用 (Scopus)
Cross-diffusion
Natural Convection
Ring or annulus
Natural convection
Hydrodynamics

Multi-scale bridge wash out simulation during tsunami by using a particle method

Miyagawa, Y. & Asai, M., 4 1 2016, : : MATEC Web of Conferences. 47, 02019.

研究成果: ジャーナルへの寄稿Conference article

Tsunamis
tsunami
simulation
accident
Earthquakes
Boundary conditions
Poisson equation
Numerical analysis
Hydrodynamics
Fluids
2015
16 引用 (Scopus)
Lid-driven Cavity
Mixed Convection
Mixed convection
Circular Cylinder
Circular cylinders

Bridges wash out simulation during tsunami by a stabilized ISPH method

Miyagawa, Y., Asai, M. & Idris, N. A. B., 1 1 2015, Proceedings of the 4th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2015. International Center for Numerical Methods in Engineering, p. 403-409 7 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Japan
hydrodynamics
rigid structures
accidents
earthquakes

Clarification of soil scour and seepage flow by using a particle method

Nogami, T., Asai, M. & Abdelraheem, A., 1 1 2015, Proceedings of the 4th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2015. Onate, E., Owen, D. R. J., Zohdi, T., Bischoff, M. & Wriggers, P. (版). International Center for Numerical Methods in Engineering, p. 451-459 9 p. (Proceedings of the 4th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2015).

研究成果: 著書/レポートタイプへの貢献会議での発言

seepage
soils
damage
breakwaters
earthquakes
14 引用 (Scopus)
Porous Media
Porous materials
Hydrodynamics
hydrodynamics
Modeling
13 引用 (Scopus)

Three-Dimensional Incompressible Smoothed Particle Hydrodynamics for Simulating Fluid Flows Through Porous Structures

Aly, A. M. & Asai, M., 9 7 2015, : : Transport in Porous Media. 110, 3, p. 483-502 20 p.

研究成果: ジャーナルへの寄稿記事

Flow of fluids
Hydrodynamics
Poisson equation
Porosity
Invariance
2014
Transient analysis
Boundary conditions
Program processors
Differential equations
Finite element method

Fundamental study of fluid-soil-seepage flow coupled analysis by a particle method based on the mixed flow theory

Morimoto, T., Asai, M. & Kasama, K., 7 1 2014, 11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014. Huerta, A., Onate, E. & Oliver, X. (版). International Center for Numerical Methods in Engineering, p. 4039-4046 8 p. (11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014).

研究成果: 著書/レポートタイプへの貢献会議での発言

Seepage
Soils
Fluids
Scour
Retaining walls
1 引用 (Scopus)

Large scale simulation of fluid-structure interaction using an incompressible smoothed particle hydrodynamics

Aly, A. M. & Asai, M., 1 1 2014, 11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014. International Center for Numerical Methods in Engineering, p. 4567-4575 9 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Fluid structure interaction
Hydrodynamics
Fluids
Liquid sloshing
Body fluids
2 引用 (Scopus)

Numerical evaluation of tsunami impact force acted on a bridge girder during tsunami by using a particle method

Tanabe, S., Asai, M., Terada, K., Kashiyama, K., Moriguchi, S. & Kurumatani, M., 1 1 2014, 11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014. International Center for Numerical Methods in Engineering, p. 4066-4076 11 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Tsunamis
Hydrodynamics
Disaster prevention
Beams and girders
Coastal zones
2013
Crack propagation
Mechanics
Simulators
Finite element method
Aging of materials
27 引用 (Scopus)

Modelling of surface tension force for free surface flows in ISPH method

Aly, A. M., Asai, M. & Sonda, Y., 12 1 2013, : : International Journal of Numerical Methods for Heat and Fluid Flow. 23, 3, p. 479-498 20 p.

研究成果: ジャーナルへの寄稿記事

Free Surface Flow
Surface Tension
Surface tension
Hydrodynamics
Eddy Viscosity
7 引用 (Scopus)
Fluid dynamics
Hydrodynamics
Processing
Crack propagation
Mechanics
2012
83 引用 (Scopus)

A stabilized incompressible SPH method by relaxing the density invariance condition

Asai, M., Aly, A. M., Sonoda, Y. & Sakai, Y., 6 20 2012, : : Journal of Applied Mathematics. 2012, 139583.

研究成果: ジャーナルへの寄稿記事

Invariance
Poisson equation
Poisson's equation
Hydrodynamics
Semi-implicit
2011

A study of violent water induced impact problems using ISPH method

Aly, A. M., Asai, M. & Sonoda, Y., 12 1 2011, Proceedings of the 9th International Conference on Shock and Impact Loads on Structures. p. 217-224 8 p. (Proceedings of the 9th International Conference on Shock and Impact Loads on Structures).

研究成果: 著書/レポートタイプへの貢献会議での発言

Invariance
Water
Poisson equation
Turbulence models
Dams
2 引用 (Scopus)

Collapse mechanism of seawalls by impulsive load due to the March 11 tsunami

Ishikawa, N., Beppu, M., Mikami, T., Tatesawa, H. & Asai, M., 12 1 2011, Proceedings of the 9th International Conference on Shock and Impact Loads on Structures. p. 1-12 12 p. (Proceedings of the 9th International Conference on Shock and Impact Loads on Structures).

研究成果: 著書/レポートタイプへの貢献会議での発言

Tsunamis
Retaining walls
Fluids
Disasters
Earthquakes

Fast dynamic solver for the design of bridge using a model order reduction

Asai, M., Iida, H., Amin, N. M. & Sonoda, Y., 12 1 2011, Proceedings of the 9th International Conference on Shock and Impact Loads on Structures. p. 225-234 10 p. (Proceedings of the 9th International Conference on Shock and Impact Loads on Structures).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bearings (structural)
Frequency response
Finite element method
Steel
Seismic design
2010
10 引用 (Scopus)

Constitutive modeling for texture reinforced rubber by using an anisotropic visco-hyperelastic model

Asai, M., Kimura, Y., Sonoda, Y., Nishimoto, Y. & Nishino, Y., 12 1 2010, : : Doboku Gakkai Ronbunshuu A. 66, 2, p. 194-205 12 p.

研究成果: ジャーナルへの寄稿記事

Constitutive models
Rubber
Textures
Viscosity
Anisotropy
2007
21 引用 (Scopus)

A dual-time-scale finite element model for simulating cyclic deformation of polycrystalline alloys

Manchiraju, S., Asai, M. & Ghosh, S., 8 1 2007, : : Journal of Strain Analysis for Engineering Design. 42, 4, p. 183-200 18 p.

研究成果: ジャーナルへの寄稿記事

Finite Element Model
Plasticity
Time Scales
Crystal Plasticity
Crystals
2005
1 引用 (Scopus)

Finite cover method for physically and geometrically nonlinear problems

Terada, K. & Asai, M., 2005, Meshfree Methods for Partial Differential Equations II. 巻 43. p. 169-190 22 p. (Lecture Notes in Computational Science and Engineering; 巻数 43).

研究成果: 著書/レポートタイプへの貢献

Nonlinear Problem
Cover
2003
106 引用 (Scopus)

Finite cover method for linear and non-linear analyses of heterogeneous solids

Terada, K., Asai, M. & Yamagishi, M., 11 7 2003, : : International Journal for Numerical Methods in Engineering. 58, 9, p. 1321-1346 26 p.

研究成果: ジャーナルへの寄稿記事

Cover
Finite element method
Debonding
Mechanical Behavior
Discontinuity
4 引用 (Scopus)

Meso-scopic numerical analysis of concrete structures by a modified lattice model

Asai, M., Terada, K., Ikeda, K., Suyama, H. & Fujii, K., 4 1 2003, : : Structural Engineering/Earthquake Engineering. 20, 1

研究成果: ジャーナルへの寄稿記事

concrete structure
Concrete construction
Numerical analysis
mortar
Concretes