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Research Output 2003 2019

  • 344 Citations
  • 9 h-Index
  • 23 Article
  • 11 Conference contribution
  • 4 Conference article
  • 1 Chapter
2019
1 Citation (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., Oct 1 2019, In : Computational Particle Mechanics. 6, 4, p. 529-544 16 p.

Research output: Contribution to journalArticle

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., Apr 1 2018, In : Electronics and Communications in Japan. 101, 4, p. 55-62 8 p.

Research output: Contribution to journalArticle

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

Water entry of decelerating spheres simulations using improved ISPH method

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

Research output: Contribution to journalArticle

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., Jan 1 2017, In : IEEJ Transactions on Electronics, Information and Systems. 137, 10, p. 1422-1428 7 p.

Research output: Contribution to journalArticle

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., Jan 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.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Jan 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.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Mar 30 2017, Techno-Ocean 2016: Return to the Oceans. Institute of Electrical and Electronics Engineers Inc., p. 624-630 7 p. 7890730

Research output: Chapter in Book/Report/Conference proceedingConference contribution

caissons
breakwaters
seepage
Caissons
caisson
2016
4 Citations (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., Dec 1 2016, In : Journal of Earthquake and Tsunami. 10, 5, 1640020.

Research output: Contribution to journalArticle

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., Apr 1 2016, In : MATEC Web of Conferences. 47, 03019.

Research output: Contribution to journalConference article

Scour
Seepage
Breakwaters
Soils
Disaster prevention
8 Citations (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., Dec 1 2016, In : Journal of Earthquake and Tsunami. 10, 5, 1640019.

Research output: Contribution to journalArticle

Tsunamis
shallow-water equation
finite difference method
shallow water
Finite difference method
16 Citations (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., Apr 1 2016, In : MATEC Web of Conferences. 47, 02019.

Research output: Contribution to journalConference article

Tsunamis
tsunami
simulation
accident
Earthquakes
Boundary conditions
Poisson equation
Numerical analysis
Hydrodynamics
Fluids
2015
16 Citations (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., Jan 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.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Japan
hydrodynamics
rigid structures
accidents
earthquakes

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

Nogami, T., Asai, M. & Abdelraheem, A., Jan 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. (eds.). 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

seepage
soils
damage
breakwaters
earthquakes
15 Citations (Scopus)
Porous Media
Porous materials
Hydrodynamics
hydrodynamics
Modeling
13 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

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., Jul 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. (eds.). 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seepage
Soils
Fluids
Scour
Retaining walls
2 Citations (Scopus)
Fluid structure interaction
rigid structures
Hydrodynamics
hydrodynamics
fluids
1 Citation (Scopus)

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

Aly, A. M. & Asai, M., Jan 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.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fluid structure interaction
Hydrodynamics
Fluids
Liquid sloshing
Body fluids
2 Citations (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., Jan 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.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

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

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

Research output: Contribution to journalArticle

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

A stabilized incompressible SPH method by relaxing the density invariance condition

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

Research output: Contribution to journalArticle

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., Dec 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

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

Ishikawa, N., Beppu, M., Mikami, T., Tatesawa, H. & Asai, M., Dec 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Dec 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

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

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

Research output: Contribution to journalArticle

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

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

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

Research output: Contribution to journalArticle

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

Finite cover method for physically and geometrically nonlinear problems

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

Research output: Chapter in Book/Report/Conference proceedingChapter

Nonlinear Problem
Cover
2003
106 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

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

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

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

Research output: Contribution to journalArticle

concrete structure
Concrete construction
Numerical analysis
mortar
Concretes