At present, some methods for measuring the surface tension of membrane structure are applied to engineering practice. But there are some defects happened in the engineering practice. This paper proves the partial boundary of the fixed membrane surface. The natural vibration frequency of the membrane surface is only related to the membrane surface tension. Based on this principle, a magnetic clip-type membrane surface fixed boundary fixture is designed. A method for measuring the tension of the membrane surface tension by measuring the natural vibration frequency of the inner membrane surface of the fixed boundary is proposed. The finite element method was used to analyze the vibration frequency of the fixed boundary membrane under different tensions. The vibration frequency of the fixed boundary membrane under different tensions was measured by experiments. The simulation results were compared with the experimental results, and the accuracy of the method was verified. Through this method, the calibration result of the small sample on the calibration table can be used for the tension measurement of any boundary condition in the actual project and the material film structure, which is in accordance with the requirements of simple operation, wide applicability and high measurement precision in engineering practice.
| Published in | Science Discovery (Volume 7, Issue 6) |
| DOI | 10.11648/j.sd.20190706.13 |
| Page(s) | 390-397 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2019. Published by Science Publishing Group |
Tensioned Membrane Structures, Tension Measurement, Vibration Method, Numerical Simulation
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APA Style
Shen Hao, Xu Xiaochen, Chen Tao, Xu Zhihong. (2019). Fixed Boundary Vibration Measurement Method for Surface Tension of Membrane Structure. Science Discovery, 7(6), 390-397. https://doi.org/10.11648/j.sd.20190706.13
ACS Style
Shen Hao; Xu Xiaochen; Chen Tao; Xu Zhihong. Fixed Boundary Vibration Measurement Method for Surface Tension of Membrane Structure. Sci. Discov. 2019, 7(6), 390-397. doi: 10.11648/j.sd.20190706.13
AMA Style
Shen Hao, Xu Xiaochen, Chen Tao, Xu Zhihong. Fixed Boundary Vibration Measurement Method for Surface Tension of Membrane Structure. Sci Discov. 2019;7(6):390-397. doi: 10.11648/j.sd.20190706.13
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Download@article{10.11648/j.sd.20190706.13,
author = {Shen Hao and Xu Xiaochen and Chen Tao and Xu Zhihong},
title = {Fixed Boundary Vibration Measurement Method for Surface Tension of Membrane Structure},
journal = {Science Discovery},
volume = {7},
number = {6},
pages = {390-397},
doi = {10.11648/j.sd.20190706.13},
url = {https://doi.org/10.11648/j.sd.20190706.13},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190706.13},
abstract = {At present, some methods for measuring the surface tension of membrane structure are applied to engineering practice. But there are some defects happened in the engineering practice. This paper proves the partial boundary of the fixed membrane surface. The natural vibration frequency of the membrane surface is only related to the membrane surface tension. Based on this principle, a magnetic clip-type membrane surface fixed boundary fixture is designed. A method for measuring the tension of the membrane surface tension by measuring the natural vibration frequency of the inner membrane surface of the fixed boundary is proposed. The finite element method was used to analyze the vibration frequency of the fixed boundary membrane under different tensions. The vibration frequency of the fixed boundary membrane under different tensions was measured by experiments. The simulation results were compared with the experimental results, and the accuracy of the method was verified. Through this method, the calibration result of the small sample on the calibration table can be used for the tension measurement of any boundary condition in the actual project and the material film structure, which is in accordance with the requirements of simple operation, wide applicability and high measurement precision in engineering practice.},
year = {2019}
}
TY - JOUR T1 - Fixed Boundary Vibration Measurement Method for Surface Tension of Membrane Structure AU - Shen Hao AU - Xu Xiaochen AU - Chen Tao AU - Xu Zhihong Y1 - 2019/12/09 PY - 2019 N1 - https://doi.org/10.11648/j.sd.20190706.13 DO - 10.11648/j.sd.20190706.13 T2 - Science Discovery JF - Science Discovery JO - Science Discovery SP - 390 EP - 397 PB - Science Publishing Group SN - 2331-0650 UR - https://doi.org/10.11648/j.sd.20190706.13 AB - At present, some methods for measuring the surface tension of membrane structure are applied to engineering practice. But there are some defects happened in the engineering practice. This paper proves the partial boundary of the fixed membrane surface. The natural vibration frequency of the membrane surface is only related to the membrane surface tension. Based on this principle, a magnetic clip-type membrane surface fixed boundary fixture is designed. A method for measuring the tension of the membrane surface tension by measuring the natural vibration frequency of the inner membrane surface of the fixed boundary is proposed. The finite element method was used to analyze the vibration frequency of the fixed boundary membrane under different tensions. The vibration frequency of the fixed boundary membrane under different tensions was measured by experiments. The simulation results were compared with the experimental results, and the accuracy of the method was verified. Through this method, the calibration result of the small sample on the calibration table can be used for the tension measurement of any boundary condition in the actual project and the material film structure, which is in accordance with the requirements of simple operation, wide applicability and high measurement precision in engineering practice. VL - 7 IS - 6 ER -
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