Transient Flow Characteristic of High-Pressure Hydrogen Gas in Check Valve during the Opening Process Article Swipe
Jianjun Ye
,
Zhenhua Zhao
,
Jinyang Zheng
,
Shehab Salem
,
Jiangcun Yu
,
Junxu Cui
,
Xiaoyi Jiao
·
YOU?
·
· 2020
· Open Access
·
· DOI: https://doi.org/10.3390/en13164222
YOU?
·
· 2020
· Open Access
·
· DOI: https://doi.org/10.3390/en13164222
In high-pressure hydrogen systems, the check valve is one of the most easy-to-damage components. Generally, the high-pressure hydrogen flow can generate a strong impact on the check valve, which can cause damage and failure. Therefore, it is useful to study the transient flow characteristics of the high-pressure hydrogen flow in check valves. Using dynamic mesh generation and the National Institute of Standards and Technology (NIST) real hydrogen gas model, a transient-flow model of the high-pressure hydrogen for the check valve is established. First, the flow properties of high-pressure hydrogen during the opening process is investigated, and velocity changes and pressure distribution of hydrogen gas flow are studied. In addition, the fluid force, acceleration, and velocity of the valve spool are analyzed quantitatively. Subsequently, the effect of the hydrogen inlet-pressure on the movement characteristic of the valve spool is investigated. The results of this study can improve both the design and applications of check valves in high-pressure hydrogen systems.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/en13164222
- https://www.mdpi.com/1996-1073/13/16/4222/pdf
- OA Status
- gold
- Cited By
- 28
- References
- 27
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W3049489527
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W3049489527Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.3390/en13164222Digital Object Identifier
- Title
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Transient Flow Characteristic of High-Pressure Hydrogen Gas in Check Valve during the Opening ProcessWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2020Year of publication
- Publication date
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2020-08-14Full publication date if available
- Authors
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Jianjun Ye, Zhenhua Zhao, Jinyang Zheng, Shehab Salem, Jiangcun Yu, Junxu Cui, Xiaoyi JiaoList of authors in order
- Landing page
-
https://doi.org/10.3390/en13164222Publisher landing page
- PDF URL
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https://www.mdpi.com/1996-1073/13/16/4222/pdfDirect link to full text PDF
- Open access
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YesWhether a free full text is available
- OA status
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goldOpen access status per OpenAlex
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https://www.mdpi.com/1996-1073/13/16/4222/pdfDirect OA link when available
- Concepts
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Hydrogen, Transient (computer programming), Flow (mathematics), Mechanics, Check valve, Materials science, Flow coefficient, Mass flow, Safety valve, Nuclear engineering, Chemistry, Mechanical engineering, Engineering, Computer science, Physics, Organic chemistry, Operating systemTop concepts (fields/topics) attached by OpenAlex
- Cited by
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28Total citation count in OpenAlex
- Citations by year (recent)
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2025: 5, 2024: 13, 2023: 5, 2022: 3, 2021: 2Per-year citation counts (last 5 years)
- References (count)
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27Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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