[OS2-3-1] OS.2-3：離散要素型解法（粒子法，格子ボルツマン法，渦法，MDなど） | 39th CFD Symposium

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離散要素型解法２．計算スキーム：数値計算法に関する提案・解析・評価 : OS.2-3：離散要素型解法（粒子法，格子ボルツマン法，渦法，MDなど）

OS.2-3：離散要素型解法（粒子法，格子ボルツマン法，渦法，MDなど）

Wed. Dec 17, 2025 2:50 PM - 4:10 PM JST
Wed. Dec 17, 2025 5:50 AM - 7:10 AM UTC

Room E: Conference Room 32(3rd Floor)

Chair:Tomohiro Degawa

2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[OS2-3-1-01]Key technologies for Enhancing the Accuracy and Efficiency of Particle Methods

*Mitsuteru Asai¹, Shujiro Shigueo Fujioka¹, Shodai Okano¹ (1. Kyushu University)

3:10 PM - 3:30 PM JST(6:10 AM - 6:30 AM UTC)

[OS2-3-1-02]Resolved and unresolved coupling approaches for fluid-rigid body and fluid-granular interactions

*Kumpei Tsuji¹, Ciara Galvin¹, Kazuma Takahashi¹, Mitsuteru Asai² (1. Tohoku University, 2. Kyushu University)

3:30 PM - 3:50 PM JST(6:30 AM - 6:50 AM UTC)

[OS2-3-1-03]Development of a three-phase flow simulation method using the multi-phase-field conservative Allen–Cahn equation

*Masahiro Murata¹, Kosuke Suzuki², Masato Yoshino², Misa Kawaguchi² (1. Mechanical Systems Engineering Division, Department of Engineering, Graduate School of Science and Technology, Shinshu University, 2. Institute of Engineering, Academic Assembly, Shinshu University)

3:50 PM - 4:10 PM JST(6:50 AM - 7:10 AM UTC)

[OS2-3-1-04]Development of a two-phase LBM with chemical reactions and its application to binary droplet collision problems

*Kota Saito¹, Masato Yoshino², Kosuke Suzuki², Misa Kawaguchi² (1. Mechanical Systems Engineering Division, Department of Engineering, Graduate School of Science and Technology, Shinshu University, 2. Institute of Engineering, Academic Assembly, Shinshu University)

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