Development of a life assessment system of fatigue crack initiation and propagation under macroscopically elastic condition

宏观弹性条件下疲劳裂纹萌生和扩展寿命评估系统的研制

基本信息

  • 批准号:
    20760562
  • 负责人:
  • 金额:
    $ 2.75万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
  • 财政年份:
    2008
  • 资助国家:
    日本
  • 起止时间:
    2008 至 2009
  • 项目状态:
    已结题

项目摘要

The plastic deformation was measured during various cyclic loading conditions under macroscopically elastic stress state. The elasto-plastic constitutive model was proposed to reproduce the measured stress-strain relationships. The prototype model for the fatigue crack initiation criteria was proposed based on the accumulated plastic work predicted by the proposed cyclic plasticity model.
在宏观弹性应力状态下的各种循环加载条件下测量塑性变形。提出弹塑性本构模型来重现测量的应力-应变关系。基于所提出的循环塑性模型预测的累积塑性功,提出了疲劳裂纹萌生准则的原型模型。

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
高サイクル疲労過程の繰返し応力-ひずみ関係の予測
高周疲劳过程中循环应力-应变关系的预测
結晶塑性fe解析による巨視的弾性条件下の塑性ひずみ発生に関する考察
使用晶体塑性有限元分析考虑宏观弹性条件下塑性应变的产生
Constitutive equation for cyclic plasticity phenomena under macroscopically elastic fatigue condition
宏观弹性疲劳条件下循环塑性现象的本构方程
Cyclic plasticity extended to high-cycle fatigue under macroscopically elastic condition
宏观弹性条件下循环塑性延伸至高周疲劳
Constitutive response of idealized granular media under the principal stress axes rotation
  • DOI:
    10.1016/j.ijplas.2008.05.001
  • 发表时间:
    2008-11
  • 期刊:
  • 影响因子:
    9.8
  • 作者:
    S. Tsutsumi;K. Kaneko
  • 通讯作者:
    S. Tsutsumi;K. Kaneko
{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

TSUTSUMI Seiichiro其他文献

Numerical Analysis of Shot Peening with Incident Angle
入射角喷丸的数值分析
FATIGUE CRACK INITIAITON AND PROPAGATION LIFE OF STEELS PREDICTED BY LOCAL ELASTOPLASTICITY RESPONCE
通过局部弹塑性响应预测钢材的疲劳裂纹萌生和扩展寿命
Evaluation of fatigue crack propagation behavior in low carbon steel and their simulated HAZ and fatigue life assessment of non-load carrying welded fillet joint.
低碳钢疲劳裂纹扩展行为的评估及其模拟热影响区和非承载焊接角接接头的疲劳寿命评估。
  • DOI:
    10.2207/qjjws.40.27
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    0
  • 作者:
    MORITA Kasumi;MOURI Masashi;AYANG Buerlihan;FINCATO Riccardo;TSUTSUMI Seiichiro
  • 通讯作者:
    TSUTSUMI Seiichiro
EFFECT OF LOCAL MATERIALS AND GEOMETRIES OF WELD JOINT ROOT ON FATIGUE CRACK INITIATION AND PROPAGATION LIFE
焊缝根部局部材料和几何形状对疲劳裂纹萌生和扩展寿命的影响
PROPOSAL OF MODIFIED ENS METHOD CONSIDERING EFFECTIVE STRESS CONCENTRATION FACTOR - APPLICATION TO BUTT WELD JOINTS WITH BACKING PLATE -
考虑有效应力集中因子的改进ENS方法的提案-在带垫板对接焊缝中的应用-

TSUTSUMI Seiichiro的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('TSUTSUMI Seiichiro', 18)}}的其他基金

Prediction system of accumulated damage without contact for welded structres
焊接结构非接触累积损伤预测系统
  • 批准号:
    24656533
  • 财政年份:
    2012
  • 资助金额:
    $ 2.75万
  • 项目类别:
    Grant-in-Aid for Challenging Exploratory Research
Prediction of fatigue crack initiation and propagation based on micro-plasticity
基于微塑性的疲劳裂纹萌生和扩展预测
  • 批准号:
    22686082
  • 财政年份:
    2010
  • 资助金额:
    $ 2.75万
  • 项目类别:
    Grant-in-Aid for Young Scientists (A)

相似海外基金

Development of assessment technology for welding process conditions maximizing fatigue performance of welded structures
开发焊接工艺条件评估技术,最大限度地提高焊接结构的疲劳性能
  • 批准号:
    21H01545
  • 财政年份:
    2021
  • 资助金额:
    $ 2.75万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Mechanism of Embryo Formation of Fatigue Fracture at Heterophase Interfaces
异相界面疲劳断裂萌芽形成机制
  • 批准号:
    20H02024
  • 财政年份:
    2020
  • 资助金额:
    $ 2.75万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Comprehensive understanding of the mechanisms of hydrogen-assisted fatigue crack propagation in BCC steels based on hydrogen-dislocation interactions
基于氢-位错相互作用全面理解BCC钢氢辅助疲劳裂纹扩展机制
  • 批准号:
    19K23503
  • 财政年份:
    2019
  • 资助金额:
    $ 2.75万
  • 项目类别:
    Grant-in-Aid for Research Activity Start-up
Statistical modeling of fatigue crack initiation in multiphase microstructure
多相微观结构中疲劳裂纹萌生的统计模型
  • 批准号:
    19K15308
  • 财政年份:
    2019
  • 资助金额:
    $ 2.75万
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
Development of fatigue resistant alloys with reversible FCC/HCP transformation
开发具有可逆 FCC/HCP 转变的抗疲劳合金
  • 批准号:
    18J11524
  • 财政年份:
    2018
  • 资助金额:
    $ 2.75万
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了