• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Large deformation analysis of liquefied ground by using a hybrid method on the basis of particle method and finite element method

Research Project

Project/Area Number 22760360
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Geotechnical engineering
Research InstitutionNihon University

Principal Investigator

KOBAYASHI Yoshikazu  日本大学, 理工学部, 准教授 (20339253)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords粒子法 / GPGPU / 並列計算 / HMPS / SPH / DEM / 有限要素法 / 混合法 / ハミルトニアン / ラグランジアン / MPS / 壁関数 / 境界条件 / 解析力学
Research Abstract

The applicability of GPGPU was evaluated for the particle methods by using discrete element method as an example for overcoming the difficulty on the computational cost of the particle methods. Hamiltonian Moving Particle Semi-implicit was adopted as the particle method instead of MPS for raising the accuracy of its result, and its feature was evaluated. The development of the hybrid method of HMPS and Finite element method was discussed.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (4 results)

All 2012 2010

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] Parametric analysis of thermal stress of concrete gravity dam2010

    • Author(s)
      Tatsuro Sakurai, Hiroo Shiojiri, Yoshikazu Kobayashi
    • Journal Title

      Proceeding of 6^<th> International Conference on Dam Engineering

      Volume: (CD) Pages: 20-20

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Basic studyon application of discrete element method for slope failure analysis2012

    • Author(s)
      Y. Kawamura, Y. Kobayashi
    • Organizer
      15th World Conference onEarthquake Engineering
    • Place of Presentation
      Lisbon, Portugal
    • Related Report
      2012 Final Research Report
  • [Presentation] Basic study on application of discete element method for slope failure analysis2012

    • Author(s)
      Yuki Kawamura
    • Organizer
      15th World Conference on Earthquake Engineering
    • Place of Presentation
      Lisbon, Portugal
    • Related Report
      2012 Annual Research Report
  • [Presentation] Solid-Fluid Interaction Analysis withCompulsory Displacement by Smoothed Particle Hydrodynamics2010

    • Author(s)
      Takaaki Fuse, Yoshikazu Kobayashi
    • Organizer
      Proceedings of the TwelfthInternational Summer Symposium
    • Place of Presentation
      Chiba, Japan
    • Related Report
      2012 Final Research Report

URL: 

Published: 2010-11-30   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi