قياس أشكال وضع Chladni باستخدام طريقة ذراع بصرية
5.5K مشاهدة
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04:39 دقيقة
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يونيو 5, 2020
DOI :10.3791/61020-v
يونيو 5, 2020
•5.5K مشاهدة
Rong Feng*1 , Yan Luo*1 , Yixue Dong1 , Mengke Ma2 , Yuqi Wang2 , Jing Zhang3 , Wenjiang Ma3 , Donghuan Liu4
1School of Materials Science and Engineering, University of Science and Technology Beijing, 2School of Civil and Resource Engineering, University of Science and Technology Beijing, 3Basic Experimental Center for Natural Science, University of Science and Technology Beijing, 4School of Mathematics and Physics, University of Science and Technology Beijing
* These authors contributed equally
ويقترح طريقة بسيطة لقياس شكل وضع Chladni على لوحة مرنة من قبل مبدأ رافعة بصرية.
Chapters in this video
0:05
Introduction
0:38
Vibration System Preparation
1:16
Resonance Frequency Acquisition
2:01
Light Path and Measurement System Preparation
2:33
Experimental Measurement
3:28
Results: Representative Mode Shape Measurement and Analysis
3:59
Conclusion
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