Career: Evaluation of Stress Redistribution and Notch Sensitivity in Ceramic, Polymer, and Metal Matix Composites

职业：评估陶瓷、聚合物和金属基复合材料中的应力重新分布和缺口敏感性

• 批准号: 9624705
• 负责人: Thomas Mackin
• 金额: $ 23.5万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-08-15 至 2000-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9624705&HistoricalAwards=false
• 关键词: Career; Evaluation; Stress; Redistribution; Notch

9624705 Mackin This CAREER award is to study the connection between microscopic and macroscopic mechanical properties. The educational plan will provide state-of-the-art programs to experimental and theoretical mechanics for undergraduates as well as a connection with current industrial problems. The research emphasis will be given to internal stress and strain distributions in composites and how these change as damage accumulates. The combined use of a non- contact stress measurement technique known as SPATE and a newly developed strain mapping method called DAiSleS will provide the experimental data needed. ***

9624705 Mackin这个职业奖项是研究微观和宏观机械性能之间的联系。该教育计划将为本科生提供最先进的实验和理论力学课程，并与当前的工业问题联系起来。研究重点将放在复合材料内部的应力和应变分布，以及这些分布如何随着损伤的累积而变化。结合使用一种名为SPATE的非接触式应力测量技术和一种名为DAiSleS的新开发的应变映射方法，将提供所需的实验数据。***