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Fatigue damage and cyclic plasticity assessment of engineering materials under various uniaxial and biaxial loading conditions

Fatigue damage and cyclic plasticity assessment of engineering materials under various uniaxial and biaxial loading conditions
各种单轴和双轴加载条件下工程材料的疲劳损伤和循环塑性评估
批准号:
227597-2011
负责人:
VarvaniFarahani, Ahmad
金额:
$1.68万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2012
资助国家:
加拿大
项目状态:
已结题
起止时间:
2012-01-01 至 2013-12-31

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中文摘要
翻译
众所周知,疲劳是许多工程部件和结构失效的主要原因。据报道,由于部件和结构的复杂几何形状以及它们在服务载荷条件下经历的严重载荷,每年工程结构过早灾难性失效的成本超过1500亿美元。安全问题和与工程材料失效相关的费用,需要通过开发可靠的疲劳损伤方法,对材料失效进行高度的可靠性分析。
英文摘要
Fatigue is known to be the principal cause of failure in many engineering components and structures. The reported cost of premature catastrophic failure in engineering structures annually is in excess of $150 billion due to the complex geometry of components and structures and the sever loads they experience under service loading conditions. The safety issues and the expenses associated with failure of engineering materials, necessitate implementing a high degree of reliability analysis against failure of materials by developing a reliable fatigue damage approach.
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