Academic Journal
Effects of the van der Waals Force on the Dynamics Performance for a Micro Resonant Pressure Sensor
| العنوان: | Effects of the van der Waals Force on the Dynamics Performance for a Micro Resonant Pressure Sensor |
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| المؤلفون: | Lizhong Xu, Yulei Liu, Xiaorui Fu |
| المصدر: | Shock and Vibration, Vol 2016 (2016) |
| بيانات النشر: | Hindawi Limited, 2016. |
| سنة النشر: | 2016 |
| المجموعة: | LCC:Physics |
| مصطلحات موضوعية: | Physics, QC1-999 |
| الوصف: | The micro resonant pressure sensor outputs the frequency signals where the distortion does not take place in a long distance transmission. As the dimensions of the sensor decrease, the effects of the van der Waals forces should be considered. Here, a coupled dynamic model of the micro resonant pressure sensor is proposed and its coupled dynamic equation is given in which the van der Waals force is considered. By the equation, the effects of the van der Waals force on the natural frequencies and vibration amplitudes of the micro resonant pressure sensor are investigated. Results show that the natural frequency and the vibrating amplitudes of the micro resonant pressure sensor are affected significantly by van der Waals force for a small clearance between the film and the base plate, a small initial tension stress of the film, and some other conditions. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1070-9622 1875-9203 |
| Relation: | https://doaj.org/toc/1070-9622; https://doaj.org/toc/1875-9203 |
| DOI: | 10.1155/2016/3426196 |
| URL الوصول: | https://doaj.org/article/06d747bc15e8498988b00a7d4d90bc27 |
| رقم الانضمام: | edsdoj.06d747bc15e8498988b00a7d4d90bc27 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 10709622 18759203 |
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| DOI: | 10.1155/2016/3426196 |