在实验室主任王骥教授作了简短的介绍和欢迎辞后，研讨会的学术报告开始，由张爱兵和谢龙涛老师主持。谢龙涛博士做了关于一阶Lee梁模型的报告。该模型预测的结果与铁木辛柯梁模型相比，具有相同的共振频率，但不同的振型。论文最近发表在Journal of Sound and Vibration。随后还有黄德进教授和景惠敏博士以及研究生的一系列报告，涉及到实验室老师们的最新研究工作。在报告中间，大家对一些报告和研究方法进行了深入的讨论。报告中间也安排了茶歇，让实验室团队成员和合作企业代表有充分的交流和讨论。王骥教授详细介绍了最近开展的弹性板非线性振动中的加速度效应分析方面的一些关键问题。
Piezoelectric Device Laboratory Held Group Workshop with Partner Companies
On October 23, 2020, the Piezoelectric Device Laboratory (PDL) held a group workshop at the Golden Port Hotel. All members of the Laboratory and graduate students participated the workshop with presentations and discussions, and engineers from TXC (Ningbo) and Ningbo Laidong Company also participated this event. The Laboratory team has been always given priority to internal exchanges and discussion. The Laboratory’s seminars and workshops have always been a routine activity. It is expected to strengthen the communication within the team, maintain a close contact with partner companies, and expand the in-depth interaction between graduate students.
This workshop, which was held when the COVID-19 outbreak was still in alert, is being considered as one of the important activities of the laboratory this year. The faculty and graduate students of the Piezoelectric Device Laboratory have been increasingly improving the research work. Meanwhile, the PDL is also constantly determined to enhance the links between projects which it undertook with the industrial partners. Moreover, it expected to establish more contacts with acoustic wave device companies. With this objective, it is quite crucial to consolidate technical exchanges and give more emphasis on new technologies of acoustic wave devices. At the same time, the participation of all members of the Laboratory stimulated each one with a comprehensive understanding towards of the Laboratory's ongoing research projects.
After Professor Ji Wang, Director of the Piezoelectric Device Laboratory, gave a brief introduction and welcome remarks, the technical presentation began by Professors Aibing Zhang and Longtao Xie as chairs. Dr.Longtao Xiegave a report on the first-order Lee beam model. Compared with the Timoshenko beam model, the predicted results of this model have the same resonance frequency but different vibration modes,and it was published recently in Journal of Sound and Vibration .
Then a series of reports by Professors Dejin Huang and Huimin Jing and graduate students followed, involving the latest research work of laboratory members. There is no doubt that the Laboratory members and representatives of the partner companies had full exchanges and discussions. Professor Wang also explained some technical details of recent research on the nonlinear analysis of plates for the acceleration effect.
At the end of the workshop, Professor Ji Wang expressed his gratitude to the participation of everyone and the support of the industrial partners. Additionally, he emphasized that similar activities should be organized every semester to form a system which can encourage all faculty members and students to make presentations, promote research and familiarize everyone with the progress and outcomes of the Laboratory’s research work.