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Research Output

  • 410 Citations
  • 9 h-Index
  • 26 Article
  • 11 Conference contribution
  • 4 Conference article
  • 1 Chapter
2020

Energy-tracking impulse method for particle-discretized rigid-body simulations with frictional contact

Li, Y., Asai, M., Chandra, B. & Isshiki, M., Jan 1 2020, (Accepted/In press) In : Computational Particle Mechanics.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Explicit incompressible smoothed particle hydrodynamics in a multi-GPU environment for large-scale simulations

Morikawa, D., Senadheera, H. & Asai, M., 2020, (Accepted/In press) In : Computational Particle Mechanics.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2019
1 Citation (Scopus)

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

4 Citations (Scopus)
3 Citations (Scopus)
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 2018, In : Electronics and Communications in Japan. 101, 4, p. 55-62 8 p.

Research output: Contribution to journalArticle

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

7 Citations (Scopus)
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

1 Citation (Scopus)

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. Onate, E., Wriggers, P., Zohdi, T., Bischoff, M. & Owen, D. R. J. (eds.). International Center for Numerical Methods in Engineering, p. 135-145 11 p. (5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017).

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

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

Ogasawara, K., Asai, M., Furuichi, M. & Nishiura, D., 2017, 5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017. Onate, E., Wriggers, P., Zohdi, T., Bischoff, M. & Owen, D. R. J. (eds.). International Center for Numerical Methods in Engineering, p. 162-171 10 p. (5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017).

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

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

2016

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

5 Citations (Scopus)

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

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

8 Citations (Scopus)
19 Citations (Scopus)

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

2015
19 Citations (Scopus)

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

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

18 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

16 Citations (Scopus)
2014

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

2 Citations (Scopus)

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

Aly, A. M. & Asai, M., 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. 4567-4575 9 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

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

2 Citations (Scopus)
2013

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

39 Citations (Scopus)
7 Citations (Scopus)
2012

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

102 Citations (Scopus)
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

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

2 Citations (Scopus)

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

2010

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

10 Citations (Scopus)
2007

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

22 Citations (Scopus)
2005

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

1 Citation (Scopus)
2003

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

112 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

5 Citations (Scopus)