REG: High Speed Video System for Manufacturing Process Analysis

9622309法森这项研究设备赠款支持购买高速视频设备，用于制造工艺和材料的研究和教学。该系统有一个能够输出20-40纳秒脉冲的激光选通脉冲，以及一个能够从每秒5000帧全帧数字化到3万帧部分帧的电荷耦合设备摄像机。研究团队将使用该系统进行几个新的和正在进行的研究项目，如：激光/材料相互作用、压铸模具填充、等离子弧动力学、超声波焊接建模、复合材料损伤表征和超声波连接。该研究设备的性能将提供关于高速事件的定量数据，从而促进建模和模拟方面的进步。为了支持俄亥俄州立大学的教育项目，该设备将提供独特的教学材料，清楚地说明过程机理。

9622309 Farson This research equipment grant supports the purchase of high speed video equipment for research and teaching in manufacturing processes and materials. The system has a laser strobe capable of 20-40 nanosecond pulses, and a charge-coupled device camera capable of digitizing from five thousand full frames to thirty thousand partial frames per second. The team of researchers will use this system for several new and ongoing research projects like: laser/material interaction, die-casting mold filling, plasma arc dynamics, ultrasonic weld modeling, composite material damage characterization, and ultrasonic joining. The performance of this research equipment will provide quantitative data on high speed events, permitting advances in modeling and simulation. To support the education programs at Ohio State University, this equipment will provide unique instructional materials that clearly illustrate process mechanisms.