[OS4-1-1] OS.4-1：大規模・高速計算，新しい計算資源の利用（クラウド，量子コンピュータなど） | 39th CFD Symposium

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大規模・高速計算，新しい計算資源の利用４．情報科学とCFD：情報科学の活用，情報科学とCFDの融合を目指す提案 : OS.4-1：大規模・高速計算，新しい計算資源の利用（クラウド，量子コンピュータなど）

OS.4-1：大規模・高速計算，新しい計算資源の利用（クラウド，量子コンピュータなど）

Wed. Dec 17, 2025 10:40 AM - 12:00 PM JST
Wed. Dec 17, 2025 1:40 AM - 3:00 AM UTC

Room F: Conference Room 22(2nd Floor)

Chair:Ryoji Takaki

10:40 AM - 11:00 AM JST(1:40 AM - 2:00 AM UTC)

[OS4-1-1-01]Acceleration of three-dimensional Poisson equation solvers with multi-color SOR and application to immersed boundary Navier–Stokes equations

*Nobuto Nakamichi¹, Nobuyuki Oshima¹ (1. Hokkaido Univ.)

11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[OS4-1-1-02]GPU Acceleration and Performance Optimization of a High-Order Combustion Solver LS-FLOW-HO Using OpenACC

*Osamu Watanabe¹, Takanori Haga¹, Ryoji Takaki¹ (1. Japan Aerospace Exploration Agency)

11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

[OS4-1-1-03]An architecture agnostic engineering scale CFD solver with scalable performance on CPUs and GPUs

Peter Ohm², Kazuto Ando², *Rahul Bale¹, Makoto Tsubokura¹ (1. RIKEN Center for Computational Science, Kobe Univeristy, 2. RIKEN Center for Computational Science)

11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[OS4-1-1-04]Exploring the Applicability of Tensor Networks to Large-Scale Computational Fluid Dynamics

*Ayato Takii¹, Junya Onishi², Sangwon Kim², Younghwa Cho³, Makoto Tsubokura^1,2 (1. Kobe University, 2. R-CCS, 3. Hokkaido University)

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