• 藤岡秀二郎，辻勲平，三目直登，浅井光輝：空間2次精度を有するSPH(2)を用いた座標変換による底面境界適合型粒子法，土木学会論文集，（公社）土木学会，80巻，15号，2024．（doi: https://doi.org/10.2208/jscejj.23-15017）

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• Kumpei Tsuji, Mitsuteru Asai, Kiyonobu Kasama: Particle-based Semi-resolved Coupling Model for the Simulation of Internal Erosion in soil structures, VIII International Conference on Particle-Based Methods (PARTICLES 2023), 2023.
  (URL: https://www.scipedia.com/public/Tsuji_K._2023a)

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• Shujiro Fujioka, Kumpei Tsuji, Naoto Mitsume, Mitsuteru Asai: Bottom Boundary-Fitted Free Surface Flow Simulation with Coordinate Transformation Using SPH(2), VIII International Conference on Particle-Based Methods (PARTICLES 2023), 2023.(URL: https://www.scipedia.com/public/Fujioka_et_al_2023a)

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• Mitsuteru Asai, Shujiro Fujioka, Yusuke Saeki, Daniel S. Morikawa, Kumpei Tsuji: A class of second-derivatives in the Smoothed Particle Hydrodynamics with 2nd-order accuracy and its application to incompressible flow simulation, Comput. Methods Appl. Mech. Eng., 415, 116203, 2023.
  (doi: https://doi.org/10.1016/j.cma.2023.116203)

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• Daniel Shigueo Morikawa, Kumpei Tsuji, Mitsuteru Asai: Corrected ALE-ISPH with novel Neumann boundary condition and density-based particle shifting technique, J. Comput. Phys.: X, 17, 100125, 2023.
  (doi: https://doi.org/10.1016/j.jcpx.2023.100125)

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• Kumpei Tsuji, Mitsuteru Asai, Kiyonobu Kasama: Seepage failure prediction of breakwater using an unresolved ISPH-DEM coupling method enriched with Terzaghi's critical hydraulic gradient, Adv. Model. Simul. Eng. Sci., 10, 1, 2023
  (doi: https://doi.org/10.1186/s40323-022-00239-3)

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• Hidetaka Saomoto, Naotaka Kikkawa, Shuji Moriguchi, Yukio Nakata, Masahide Otsubo, Vasileios Angelidakis, Yi Pik Cheng, Kevin Chew, Gabriele Chiaro, Jérôme Duriez, Sacha Duverger, Joaquín Irazábal González, Mingjing Jiang, Yohei Karasaki, Akiko Kono, Xintong Li, Zhuyuan Lin, Asen Liu, Sadegh Nadimi, Hitoshi Nakase, Daisuke Nishiura, Utsa Rashique, Hiroyuki Shimizu, Kumpei Tsuji, Takashi Watanabe, Xiaomin Xu, Mourad Zeghal: Round robin test on angle of repose: DEM simulation results collected from 16 groups around the world, Soils Found., 63, 1, 2023
  (doi: https://doi.org/10.1016/j.sandf.2023.101272)

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• 佐伯勇輔，辻勲平，浅井光輝：負圧を含む非圧縮性流体を対象としたSPH法の圧力勾配モデルの原点回帰，土木学会論文集A2（応用力学），（公社）土木学会，79巻，15号，2023．
  （doi: https://doi.org/10.2208/jscejj.22-15023）

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• 藤岡秀二郎，辻勲平，浅井光輝：高精度SPH法～空間2次精度の勾配・ラプラシアン・混合微分～，土木学会論文集A2（応用力学），（公社）土木学会，79巻，15号，2023．
  （doi: https://doi.org/10.2208/jscejj.22-15019）

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• 辻勲平，浅井光輝，笠間清伸：ISPH-DEMによるマウンド変形・ケーソン滑動を考慮した防波堤浸透崩壊シミュレーション，土木学会論文集A2（応用力学），（公社）土木学会，77巻，2号，pp.I_105-I_116，2022．
  (doi: https://doi.org/10.2208/jscejam.77.2_I_105)

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• 辻勲平，浅井光輝，小西康彦，大峯秀一：含水に伴う見かけの粘着力を考慮したSPH-DEM連成解析による地盤陥没現象の再現，土木学会論文集A2（応用力学），（公社）土木学会，75巻，2号，pp.I_203-I_213，2020.
  (doi: https://doi.org/10.2208/jscejam.75.2_I_203)

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• Kumpei Tsuji, Mitsuteru Asai:Fluid-solid multiphase flow simulator using a SPH-DEM coupled method in consideration of liquid bridge force related to water content, PARTICLES 2019, CIMNE, pp.668-679, Spain, 2019．

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• Kumpei Tsuji，Mitsuteru Asai, Yasuhiko Konishi, Shuichi Oomine: 3-Dimensinal SPH-DEM coupled simulation for elucidating road caving collapse processes involving water-soil coupling phenomenon,7th International Conference on Protection of Structures against Hazards (PSH 2018), CI-Premier Conference Organization, pp.539-548, Vietnam, 2018.