Presidential Young Investigator Award

保华奖将支持近地表的研究 在精加工过程中对组件造成损坏 操作和方法，以尽量减少这种损害。 表面变形分析模型， 由于机械和热应力导致的微破裂， 脆性材料的开发和验证将由 实验研究 此外， 微动疲劳将进行评估，以提高 这类损害的特征。

This PYI award will support research on the near-surface damage introduced into components during finishing operations and on methods to minimize such damage. Analytical models for surface deformation and microfracturing due to mechanical and thermal stresses in brittle materials will be developed and validated by experimental studies. In addition, the stress state of fretting fatigue will be evaluated in order to improve the characterization of this type of damage.