Development of a code to analyze multi-body problems without time integration scheme

• Project/Area Number: 21560061
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Engineering fundamentals
• Research Institution: Hokkaido University
• Principal Investigator: OIKAWA Shun-ichi 北海道大学, 大学院・工学研究院, 准教授 (40152029)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
• Keywords: 多体問題 / 時間積分法 / 汎用コード / 二体相互作用近似法(Binary Interaction Approximation : BIA) / GPGPU / 二体相互作用近似法

Research Abstract

A simulation code for multi-body problems for low-density and high-temperature gases such as fusion plasmas based on the Binary Interaction Approximation has been developed, in which the user can choose whether the code runs entirely on the CPU or mainly on the Graphics Processing Unit (GPU).

Research Products

• [Journal Article] Application of the Binary Interaction Approximation to Plasma Oscillation (2012)
  • Author(s): S. Oikawa, Kamei, and M. Goto
  • Journal Title: Plasma Fusion Res Volume: 7(to be appeared)
  • NAID: 130003366251
  • Peer Reviewed
• [Journal Article] Accuracy Assurance in Binary Interaction Approximation for N-body Problems (2012)
  • Author(s): S. Oikawa, M. Goto, and Kamei
  • Journal Title: Plasma Fusion Res Volume: 7(to be appeared)
  • NAID: 130003366252
  • Peer Reviewed
• [Journal Article] Numerical Analysis of Schrodinger Equation for a Magnetized Particle in the Presence of a Field Particle (2012)
  • Author(s): S. Oikawa, and E. Okubo, P. K. Chan
  • Journal Title: Plasma Fusion Res Volume: 7(to be appeared)
  • Peer Reviewed
• [Journal Article] Numerical Analysis of Quantum-Mechanical Grad-B Drift II (2012)
  • Author(s): P. K. Chan, S. Oikawa, and E. Okubo
  • Journal Title: Plasma Fusion Res Volume: 7 Pages: 2401034-2401034
  • Peer Reviewed
• [Journal Article] Numerical Analysis of Quantum Mechanical ∇<i>B </i>Drift II (2012)
  • Author(s): P.Chan, S.Oikawa, E.Okubo
  • Journal Title: Plasma and Fusion Research Volume: 7 Issue: 0 Pages: 2401034-2401034
  • DOI: 10.1585/pfr.7.2401034
  • NAID: 130003366244
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Numerical Analysis of Quantum-Mechanical Grad-B Drift (2011)
  • Author(s): S. Oikawa, T. Shimazaki, and E. Okubo
  • Journal Title: Plasma Fusion Res Volume: 6 Pages: 2401058-2401058
  • Peer Reviewed
• [Journal Article] Effectiveness of GPGPU for Magnetohydrodynamics Code using CIP-MOCCTMethod (2011)
  • Author(s): R. Ueda, Y. Matsumoto, M. Itagaki, and S. Oikawa
  • Journal Title: Plasma Fusion Res Volume: 6 Pages: 2401092-2401092
  • Peer Reviewed
• [Journal Article] Numerical Analysis of Quantum Mechanical &nabla;B Drift (2011)
  • Author(s): S.Oikawa, T.Shimazaki, E.Okubo
  • Journal Title: Plasma and Fusion Research Volume: 6 Pages: 2401058-2401058
  • DOI: 10.1585/pfr.6.2401058
  • NAID: 130002059502
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Effectiveness of GPGPU for Solving the Magnetohydrodynamics Equations Using the CIP-MOCCT Method (2011)
  • Author(s): R.Ueda, Y.Matsumoto, M.Itagaki, S.Oikawa
  • Journal Title: Plasma and Fusion Research Volume: 6 Pages: 2401092-2401092
  • DOI: 10.1585/pfr.6.2401092
  • NAID: 130002059511
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Preliminary Study on Uncertainty-Driven Plasma Diffusion (2010)
  • Author(s): S. Oikawa, T. Oiwa, and T. Shimazaki
  • Journal Title: Plasma Fusion Res Volume: 5
  • NAID: 130000442471
  • Peer Reviewed
• [Journal Article] Binary Interaction Approximation to N-Body Problems (2010)
  • Author(s): S. Oikawa and H. Funasaka
  • Journal Title: Plasma Fusion Res Volume: 5
  • NAID: 130000442472
  • Peer Reviewed
• [Journal Article] Quantum Mechanical Plasma Scattering (2010)
  • Author(s): S. Oikawa, T. Oiwa, and T. Shimazaki
  • Journal Title: Plasma Fusion Res Volume: 5
  • NAID: 130000669014
  • Peer Reviewed
• [Journal Article] Preliminary Study on Uncertainty Driven Plasma Diffusion II (2010)
  • Author(s): S. Oikawa, T. Shimazaki, and T. Oiwa
  • Journal Title: Plasma Fusion Res Volume: 5
  • NAID: 130000669015
  • Peer Reviewed
• [Journal Article] Application of Algebraic Approximation to Three Dimensional Multibody Coulomb Problem : Implementation of GPGPU (2010)
  • Author(s): S. Oikawa, K. Higashi, and Y. Matsumoto
  • Journal Title: Plasma Fusion Res Volume: 5
  • NAID: 130000669016
  • Peer Reviewed
• [Journal Article] Algebraic Analysis Approach for Multibody Problems II (2010)
  • Author(s): S. Oikawa, K. Higashi, and H. Funasaka
  • Journal Title: Plasma Fusion Res Volume: 5
  • NAID: 130000442469
  • Peer Reviewed
• [Journal Article] Quantum Mechanical Plasma Scattering (2010)
  • Author(s): S.Oikawa, T.Oiwa, T.Shimazaki
  • Journal Title: Plasma Fusion Res. Volume: 5
  • NAID: 130000669014
  • Peer Reviewed
• [Journal Article] Preliminary Study on Uncertainty Driven Plasma Diffusion II (2010)
  • Author(s): S.Oikawa, T.Shimazaki, T.Oiwa
  • Journal Title: Plasma Fusion Res. Volume: 5
  • NAID: 130000669015
• [Journal Article] Application of Algebraic Approximation to Three Dimensional Multibody Coulomb Problem : Implementation of GPGPU (2010)
  • Author(s): S.Oikawa, K.Higashi, Y.Matsumoto
  • Journal Title: Plasma Fusion Res. Volume: 5
  • NAID: 130000669016
  • Peer Reviewed
• [Journal Article] Preliminary Study on Uncertainty-Driven Plasma Diffusion (2010)
  • Author(s): S.Oikawa, T.Oiwa, T.Shimazaki
  • Journal Title: Plasma Fusion Res. 5
  • NAID: 130000442471
  • Peer Reviewed
• [Journal Article] Binary Interaction Approximation to N-Body Problems (2010)
  • Author(s): S.Oikawa, H.Funasaka
  • Journal Title: Plasma Fusion Res. 5
  • NAID: 130000442472
  • Peer Reviewed
• [Journal Article] Algebraic Analysis Approach for Multibody Problems II (2010)
  • Author(s): S.Oikawa, K.Higashi, H.Funasaka
  • Journal Title: Plasma Fusion Res. 5
  • NAID: 130000442469
  • Peer Reviewed
• [Presentation] Effect of resistivity on mode structure of interchange instability in heliotron plasma (2011)
  • Author(s): R.Ueda, Y.Matsumoto, M.Itagaki, S.Oikawa
  • Organizer: 第21回国際土岐コンファレンス(ITC-21)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2011-11-28
• [Presentation] Development of an MHD Code Based on the CIP Method to Consider the Advection with Alfven Velocity (2011)
  • Author(s): W.Takado, Y.Matsutnoto, M.Itagaki, S.Oikawa
  • Organizer: 第21回国際土岐コンファレンス(ITC-21)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2011-11-28
• [Presentation] Numerical Analysis of Quantum-Mechanical Drift II (2011)
  • Author(s): P.K.Chan, S.Oikawa, E.Okubo
  • Organizer: 第21回国際土岐コンファレンス(ITC-21)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2011-11-28
• [Presentation] Quantum Mechanical Plasma Scattering II (2011)
  • Author(s): E.Okubo, S.Oikawa P.K.Chan
  • Organizer: 第21回国際土岐コンファレンス(ITC-21)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2011-11-28
• [Presentation] Exact trajectory of a charged particle in several non-uniform magnetic fields (2011)
  • Author(s): S.Oikawa, E.Okubo, P.K.Chan
  • Organizer: 第21回国際土岐コンファレンス(ITC-21)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2011-11-28
• [Presentation] Application of the Binary Interaction Approximation to Plasma Oscillation (2011)
  • Author(s): S.Oikawa, E.Okubo, P.K.Chan
  • Organizer: 第21回国際土岐コンファレンス(ITC-21)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2011-11-28
• [Presentation] Accuracy Assurance in Binary Interaction Approximation for N-body Problems (2011)
  • Author(s): M.Goto, S.Oikawa, T.Kamei
  • Organizer: 第21回国際土岐コンファレンス(ITC-21)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2011-11-28
• [Presentation] Effect of resistivity on mode structure of interchange instability in heliotron plasma (2011)
  • Author(s): R. Ueda, Y. Matsumoto, M. Itagaki, and S. Oikawa
  • Organizer: 21st Int. Toki Conf. (ITC21)
  • Place of Presentation: Toki
• [Presentation] Development of an MHD Code Based on the CIP Method to Consider the Advection with Alfven Velocity (2011)
  • Author(s): W. Takado, Y. Matsumoto, M. Itagaki, and S. Oikawa
  • Organizer: 21st Int. Toki Conf. (ITC21)
  • Place of Presentation: Toki
• [Presentation] Application of the Binary Interaction Approximation to Plasma Oscillation (2011)
  • Author(s): T. Kamei, S. Oikawa, and M. Goto
  • Organizer: 21st Int. Toki Conf. (ITC21)
  • Place of Presentation: Toki
• [Presentation] Accuracy Assurance in Binary Interaction Approximation for N-body Problems (2011)
  • Author(s): M. Goto, S. Oikawa, and T. Kamei
  • Organizer: 21st Int. Toki Conf. (ITC21)
  • Place of Presentation: Toki
• [Presentation] Numerical Analysis of Quantum-Mechanical Drift II (2011)
  • Author(s): P. K. Chan, S. Oikawa, and E. Okubo
  • Organizer: 21st Int. Toki Conf. (ITC21)
  • Place of Presentation: Toki
• [Presentation] Quantum Mechanical Plasma Scattering II (2011)
  • Author(s): E. Okubo, S. Oikawa and P. K. Chan
  • Organizer: 21st Int. Toki Conf. (ITC21)
  • Place of Presentation: Toki
• [Presentation] Exact trajectory of a charged particle in several non-uniform magnetic fields (2011)
  • Author(s): S. Oikawa, E. Okubo and P. K. Chan
  • Organizer: 21st Int. Toki Conf. (ITC21)
  • Place of Presentation: Toki
• [Presentation] Effectiveness of GPGPU for Magnetohydrodynamics Code using CIP-MOCCT method (2010)
  • Author(s): R.Ueda, Y.Matsumoto, M.Itagaki, S.Oikawa
  • Organizer: 第20回国際土岐コンファレンス(ITC-20)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2010-12-07
• [Presentation] Numerical Analysis of Quantum-Mechanical ▽B Drift (2010)
  • Author(s): S.Oikawa, T.Shimazaki, T.Okubo
  • Organizer: 第20回国際土岐コンファレンス(ITC-20)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2010-12-07
• [Presentation] Numerical Analysis of Quantum-Mechanical E×B Drift (2010)
  • Author(s): S.Oikawa, T.Shimazaki, T.Okubo
  • Organizer: 第20回国際土岐コンファレンス(ITC-20)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2010-12-07
• [Presentation] Effectiveness of GPGPU for Magnetohydrodynamics Code using CIP-MOCCTmethod (2010)
  • Author(s): R. Ueda, Y. Matsumoto, M. Itagaki, and S. Oikawa
  • Organizer: ITC-20
  • Place of Presentation: Toki
• [Presentation] Numerical Analysis of Quantum-Mechanical Drift (2010)
  • Author(s): E. Okubo, S. Oikawa, and T. Shimazaki
  • Organizer: 20th Int. Toki Conf.
• [Presentation] Numerical Analysis of Quantum-Mechanical Drift (2010)
  • Author(s): T. Shimazaki, S. Oikawa, and E. Okubo
  • Organizer: 20th Int. Toki Conf.
• [Presentation] Quantum Mechanical Plasma Scattering (2009)
  • Author(s): S.Oikawa, T.Oiwa, T.Shimazaki
  • Organizer: 第19回国際土岐コンファレンス(ITC-19)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2009-12-09
• [Presentation] Application of Algebraic Approximation to Three Dimensional Multibody Coulomb Problems (2009)
  • Author(s): S.Oikawa, K.Higashi, Y.Suto, Y.Matsumoto
  • Organizer: 第19回国際土岐コンファレンス(ITC-19)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2009-12-09
• [Presentation] Preliminary Study on Uncertainty-Driven Plasma Diffusion II (2009)
  • Author(s): S.Oikawa, T.Shimazaki, T.Oiwa
  • Organizer: 第19回国際土岐コンファレンス(ITC-19)
  • Place of Presentation: セラトピア土岐、土岐市
  • Year and Date: 2009-12-09
• [Presentation] Quantum Mechanical Plasma Scattering (2009)
  • Author(s): S. Oikawa, T. Oiwa, and T. Shimazaki
  • Organizer: Proc. ITC-19
  • Place of Presentation: Toki
• [Presentation] Application of Algebraic Approximation to Three Dimensional Multibody Coulomb Problems (2009)
  • Author(s): S. Oikawa, K. Higashi, Y. Suto, and Y. Matsumoto
  • Organizer: Proc. ITC-19
  • Place of Presentation: Toki
• [Presentation] Preliminary Study on Uncertainty-Driven Plasma Diffusion II (2009)
  • Author(s): S. Oikawa, T. Shimazaki, and T. Oiwa
  • Organizer: Proc. ITC-19
  • Place of Presentation: Toki
• [Remarks]
  • URL: http://fusion.qe.eng.hokudai.ac.jp/
• [Remarks]
  • URL: http://fusion.qe.eng.hokudai.ac.jp/research.html
• [Remarks]
  • URL: http://fusion.qe.eng.hokudai.ac.jp/paper.html