A Self-Powered and Low Pressure Loss Gas Flowmeter Based on Fluid-Elastic Flutter Driven Triboelectric Nanogenerator Article Swipe
Phan Trung Kien
,
Song Wang
,
Yan Wang
,
He Wang
,
Xiu Xiao
,
Xinxiang Pan
,
Minyi Xu
,
Jianchun Mi
·
YOU?
·
· 2020
· Open Access
·
· DOI: https://doi.org/10.3390/s20030729
YOU?
·
· 2020
· Open Access
·
· DOI: https://doi.org/10.3390/s20030729
A self-powered and low pressure loss gas flowmeter is presently proposed and developed based on a membrane’s flutter driven triboelectric nanogenerator (TENG). Such a flowmeter, herein named “TENG flowmeter”, is made of a circular pipe in which two copper electrodes are symmetrically fixed and a nonconductive, thin membrane is placed in the middle plane of the pipe. When a gas flows through the pipe at a sufficiently high speed, the membrane will continuously oscillate between the two electrodes, generating a periodically fluctuating electric voltage whose frequency can be easily measured. As demonstrated experimentally, the fluctuation frequency (fF) relates linearly with the pipe flow mean velocity (Um), i.e., fF ∝ Um; therefore, the volume flow rate Q (=Um × A) = C1fF + C2, where C1 and C2 are experimental constants and A is the pipe cross-sectional area. That is, by the TENG flowmeter, the pipe flow rate Q can be obtained by measuring the frequency fF. Notably, the TENG flowmeter has several advantages over some commercial flowmeters (e.g., vortex flowmeter), such as considerable lower pressure loss, higher sensitiveness of the measured flow rate, and self-powering. In addition, the effects of membrane material and geometry as well as flow moisture on the flowmeter are investigated. Finally, the performance of the TENG flowmeter is demonstrated.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/s20030729
- https://www.mdpi.com/1424-8220/20/3/729/pdf?version=1581489818
- OA Status
- gold
- Cited By
- 29
- References
- 45
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W3003942429
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
-
https://openalex.org/W3003942429Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.3390/s20030729Digital Object Identifier
- Title
-
A Self-Powered and Low Pressure Loss Gas Flowmeter Based on Fluid-Elastic Flutter Driven Triboelectric NanogeneratorWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2020Year of publication
- Publication date
-
2020-01-28Full publication date if available
- Authors
-
Phan Trung Kien, Song Wang, Yan Wang, He Wang, Xiu Xiao, Xinxiang Pan, Minyi Xu, Jianchun MiList of authors in order
- Landing page
-
https://doi.org/10.3390/s20030729Publisher landing page
- PDF URL
-
https://www.mdpi.com/1424-8220/20/3/729/pdf?version=1581489818Direct link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
-
https://www.mdpi.com/1424-8220/20/3/729/pdf?version=1581489818Direct OA link when available
- Concepts
-
Triboelectric effect, Nanogenerator, Flutter, Materials science, Flow measurement, Acoustics, Electrical engineering, Engineering, Mechanics, Aerospace engineering, Physics, Voltage, Aerodynamics, Composite materialTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
29Total citation count in OpenAlex
- Citations by year (recent)
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2025: 2, 2024: 6, 2023: 4, 2022: 8, 2021: 5Per-year citation counts (last 5 years)
- References (count)
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45Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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