Mechanics of Glassy Polymers During Solid-Phase Deformation Processing

本研究的目的是为非晶聚合物建立一个完全三维的、基于物理的本构关系。这将用于执行冷和热变形过程的数值模拟，然后将其结果与PI实验室进行的实验进行比较。此外，变形加热的基本机制和聚合物的恢复行为也将通过使用力学测试和差示扫描量热法以及变形量热法进行研究。//

The purpose of this research is to develop a fully three- dimensional, physically based constitutive relation for amorphous polymers. This will be used to perform numerical simulations of cold and warm deformation processes, the results of which will then be compared to experiments performed in the laboratory of the PI. Additionally, the fundamental mechanisms of deformation- induced heating and the recovery behavior of polymers will also be examined through the use of mechanical testing and differential scanning calorimetry as well as deformation calorimetry.//