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Research Output

  • 412 Citations
  • 9 h-Index
  • 55 Article
  • 11 Conference contribution
  • 4 Conference article
  • 1 Chapter
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)
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)
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)
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)
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

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

103 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

40 Citations (Scopus)
7 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)
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)
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

2017

3次元離散型有限要素モデルによる石造アーチ橋の静的・動的強度解析

Translated title of the contribution: Static and dynamic strength analysis of stone arch bridges using a 3-Dimensional discrete finite element model瀬戸山雄, 浅井光輝, 原崎健輔, 川崎巧 & 福田英二, 2017, In : 構造工学論文集 A. 63, 0, p. 36-48 13 p.

Research output: Contribution to journalArticle

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

SPH-DEMカップリング解析による防波堤マウンドのパイピング破壊解析

Translated title of the contribution: PIPING DESTRUCTION ANALYSIS OF A BREAKWATER BY SPH-DEM COUPLED METHOD原崎健輔, 浅井光輝, 合田哲朗, 笠間清伸 & 西浦泰介, 2017, In : Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)). 73, 2, p. I_295-I_304

Research output: Contribution to journalArticle

大規模津波遡上解析に向けた安定化ISPH法の陽的時間積分スキーム

Translated title of the contribution: DEVELOPMENT OF AN EXPLICIT SCHEME OF THE STABILIZED ISPH FOR LARGE SCALED TSUNAMI RUN-UP SIMULATION小笠原圭太, 浅井光輝, 古市幹人 & 西浦泰介, 2017, In : Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)). 73, 2, p. I_397-I_404

Research output: Contribution to journalArticle

安定化 ISPH 法と撃力法による漂流物運動の解析

Translated title of the contribution: Simulation of the floating objects during tsunami based on a stabilized ISPH method incorporated with the impulse-based rigid body dynamicsリ, . & 浅井光輝, 2017, In : 計算力学講演会講演論文集. 2017, 0, p. 189

Research output: Contribution to journalArticle

水循環施設における免震・免波構造の効果の評価に関する検討

Translated title of the contribution: STUDY ON SAFETY EVALUATION OF SEISMIC ISOLATION STRUCTURE FOR WATER CYCLE FACILITY AGAINST EARTHQUAKE MOTION AND TSUNAMI有賀義明, 堀宗朗, 佐藤優乃, 渡辺高志, 西本安志, 曹増延, 坂下克之, 鈴木高二朗, 有川太郎 & 浅井光輝, 2017, In : 土木学会論文集A1(構造・地震工学). 73, 4, p. I_721-I_729

Research output: Contribution to journalArticle

津波による防波堤崩壊解析に向けた水‐土粒子連成解析手法の開発

Translated title of the contribution: Development of a water-soil coupled method for a breakwater destruction analysis due to tsunami原崎健輔 & 浅井光輝, 2017, In : 計算力学講演会講演論文集. 2017, 0, p. 187

Research output: Contribution to journalArticle

津波防災に向けた大規模粒子解析のオフライン・オンデマンド可視化システム

Translated title of the contribution: An Offline based On-demand Visualization System of Large-scale Particle Simulation for Tsunami Disaster Prevention一色正晴, 浅井光輝, 江口史門 & 宮川欣也, 2017, In : IEEJ Transactions on Electronics, Information and Systems. 137, 10, p. 1422-1428 7 p.

Research output: Contribution to journalArticle

粒子法コードと ADVENTURE による REVOCAP_Coupler を用いた並列 FSI 解析に関する検討

Translated title of the contribution: A Study on Parallel FSI Simulations Using a SPH Code and the ADVENTURE through REVOCAP_Coupler岩間拓也, 荻野正雄 & 浅井光輝, 2017, In : 計算力学講演会講演論文集. 2017, 0, p. 101

Research output: Contribution to journalArticle

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

ASI-Gauss法による阿蘇大橋崩落プロセスの検証

Translated title of the contribution: Verification on collapse process of Aso Bridge during the 2016 Kumamoto earthquakes by ASI-Gauss method原倖平, 浅井光輝, 磯部大吾郎 & 田中聖三, 2018, In : 計算力学講演会講演論文集. 2018, 0, p. 246

Research output: Contribution to journalArticle

Development of an ISPH-FEM Weak Coupling Analysis System for 3-Dimensional Fluid-Structure Interaction Problems

Ogino, M., Iwama, T. & Asai, M., 2018, In : Theoretical and Applied Mechanics Japan. 64, 0, p. 143-153 11 p.

Research output: Contribution to journalArticle

SPH-DEM による固液混相流解析の妥当性確認と粗視化粒子モデルによる洗掘現象解析

Translated title of the contribution: Validation of a fluid-solid multiphase flow simulation by a SPH-DEM coupled method and soil foundation scour simulation with a coarse graining particle model原崎健輔 & 浅井光輝, 2018, In : Transactions of the Japan Society for Computational Engineering and Science. 2018, 2, p. 20182001-20182001 1 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)

安定化ISPH法と撃力法による流体剛体連成解析

Translated title of the contribution: Fluid-rigid body interaction simulation based on a stabilized ISPH method incorporated with the impulse-based rigid body dynamicsLi, Y. & 浅井光輝, 2018, In : Transactions of the Japan Society for Computational Engineering and Science. 2018, 2, p. 20182010-20182010 1 p.

Research output: Contribution to journalArticle

安定化ISPH法の理論的解釈―エネルギー最小化問題からの安定化項の導出―

Translated title of the contribution: A RATIONALE OF THE STABILIZED ISPH METHOD—A DERIVATION OF A STABILIZATION TERM FROM AN ENERGY MINIMIZATION PROBLEM—井元佑介 & 浅井光輝, 2018, In : Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)). 74, 2, p. I_159-I_166

Research output: Contribution to journalArticle