CAREER: Constitutive Behavior of Ferroelectric Ceramics

林奇多轴本构律，支配铁电陶瓷及其实施作为设计工具的开发。铁电陶瓷可用作工业应用中的传感器和致动器。利用钛酸钡单晶和大晶粒钛酸钡陶瓷的实验结果对这些定律进行了标定。利用该模型对细晶钛酸钡陶瓷的性能进行了模拟，并进行了实验验证。该模型在有限元代码中实现，以获得材料研究和系统设计工具。利用铁电材料和交互式显示器辅导高中学生的实验室实验开发。 ***

9702169 Lynch Multiaxial constitutive laws that govern ferroelectric ceramics and their implementation as design tools are developed. Ferroelectric ceramics may be applied as sensors and actuators in industrial applications. These laws are calibrated using the results of experiments on barium titanate single crystals and large grain barium titanate ceramics. The model are used to simulate the behavior of finer grained barium titanate ceramics and experimental validation of these predictions is done. The model is implemented in a finite element code to obtain a materials research and systems design tool. Laboratory experiments using ferroelectric materials and interactive displays for tutoring high school students are developed. ***