Experimental study on momentum of electrohydrodynamic flow induced by corona discharge in the pin to two cylinder configuration
Electrohydrodynamic (EHD) flow is an extremely efficient method of using high voltage to generate gas momentum, this approach has various strong points due to the system not having any mechanical component. There has been a lot of research about the locations of discharge points in EHD. However, onl...
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Veröffentlicht in: | Journal of mechanical science and technology 2020-09, Vol.34 (9), p.3679-3686 |
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creator | Lee, Jae Won Sohn, Dong Kee Ko, Han Seo |
description | Electrohydrodynamic (EHD) flow is an extremely efficient method of using high voltage to generate gas momentum, this approach has various strong points due to the system not having any mechanical component. There has been a lot of research about the locations of discharge points in EHD. However, only one-dimensional shifting has been identified using empirical relations. The Townsend relation between current and voltage shows stable corona discharge into gas. Also, momentum of EHD flow has a linear relationship with the square root of the current an can be expressed by an empirical equation. In this study, two-dimensional shifting of the discahrge point was carried out to uncover the relationship between discharge point and flow, which tackes account of not onlu axial but also lateral distances while using a pin to two cylinder configuration. As a result, the characteristics of EHD flow can be modeled and expressed as a function of a distance parameter. Therefore, an empirical relation of momentum with the experimental variables was derived. |
doi_str_mv | 10.1007/s12206-020-0820-1 |
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There has been a lot of research about the locations of discharge points in EHD. However, only one-dimensional shifting has been identified using empirical relations. The Townsend relation between current and voltage shows stable corona discharge into gas. Also, momentum of EHD flow has a linear relationship with the square root of the current an can be expressed by an empirical equation. In this study, two-dimensional shifting of the discahrge point was carried out to uncover the relationship between discharge point and flow, which tackes account of not onlu axial but also lateral distances while using a pin to two cylinder configuration. As a result, the characteristics of EHD flow can be modeled and expressed as a function of a distance parameter. Therefore, an empirical relation of momentum with the experimental variables was derived.</description><identifier>ISSN: 1738-494X</identifier><identifier>EISSN: 1976-3824</identifier><identifier>DOI: 10.1007/s12206-020-0820-1</identifier><language>eng</language><publisher>Seoul: Korean Society of Mechanical Engineers</publisher><subject>Configurations ; Control ; Cylinders ; Discharge ; Dynamical Systems ; Electrohydrodynamics ; Empirical equations ; Engineering ; Industrial and Production Engineering ; Mechanical components ; Mechanical Engineering ; Momentum ; Original Article ; Vibration</subject><ispartof>Journal of mechanical science and technology, 2020-09, Vol.34 (9), p.3679-3686</ispartof><rights>The Korean Society of Mechanical Engineers and Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>The Korean Society of Mechanical Engineers and Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c268t-849266bc222b9a3bbd7be40e0071ac50a240c9b5de3be529af5fafa569e1f4913</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12206-020-0820-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12206-020-0820-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Lee, Jae Won</creatorcontrib><creatorcontrib>Sohn, Dong Kee</creatorcontrib><creatorcontrib>Ko, Han Seo</creatorcontrib><title>Experimental study on momentum of electrohydrodynamic flow induced by corona discharge in the pin to two cylinder configuration</title><title>Journal of mechanical science and technology</title><addtitle>J Mech Sci Technol</addtitle><description>Electrohydrodynamic (EHD) flow is an extremely efficient method of using high voltage to generate gas momentum, this approach has various strong points due to the system not having any mechanical component. There has been a lot of research about the locations of discharge points in EHD. However, only one-dimensional shifting has been identified using empirical relations. The Townsend relation between current and voltage shows stable corona discharge into gas. Also, momentum of EHD flow has a linear relationship with the square root of the current an can be expressed by an empirical equation. In this study, two-dimensional shifting of the discahrge point was carried out to uncover the relationship between discharge point and flow, which tackes account of not onlu axial but also lateral distances while using a pin to two cylinder configuration. As a result, the characteristics of EHD flow can be modeled and expressed as a function of a distance parameter. Therefore, an empirical relation of momentum with the experimental variables was derived.</description><subject>Configurations</subject><subject>Control</subject><subject>Cylinders</subject><subject>Discharge</subject><subject>Dynamical Systems</subject><subject>Electrohydrodynamics</subject><subject>Empirical equations</subject><subject>Engineering</subject><subject>Industrial and Production Engineering</subject><subject>Mechanical components</subject><subject>Mechanical Engineering</subject><subject>Momentum</subject><subject>Original Article</subject><subject>Vibration</subject><issn>1738-494X</issn><issn>1976-3824</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kEtLxDAUhYsoOI7-AHcB19UkTR9ZyjA-QHCj4C4k6c1MhzapScvYlX_dlAqu3OSEm3POJV-SXBN8SzAu7wKhFBcppjjFVTzISbIivCzSrKLsNN7LrEoZZx_nyUUIB4wLyghZJd_brx5804EdZIvCMNYTchZ1bp6MHXIGQQt68G4_1d7Vk5Vdo5Fp3RE1th411EhNSDvvrER1E_Re-h3ENzTsAfWzOjQcHdJTGwPgo9eaZjd6OTTOXiZnRrYBrn51nbw_bN82T-nL6-Pz5v4l1bSohrRinBaF0pRSxWWmVF0qYBji14nUOZaUYc1VXkOmIKdcmtxII_OCAzGMk2yd3Cy9vXefI4RBHNzobVwpaI55FvOsii6yuLR3IXgwoo9spJ8EwWLmLBbOInIWM2cxN9MlE6LX7sD_Nf8f-gEHYYNk</recordid><startdate>20200901</startdate><enddate>20200901</enddate><creator>Lee, Jae Won</creator><creator>Sohn, Dong Kee</creator><creator>Ko, Han Seo</creator><general>Korean Society of Mechanical Engineers</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope></search><sort><creationdate>20200901</creationdate><title>Experimental study on momentum of electrohydrodynamic flow induced by corona discharge in the pin to two cylinder configuration</title><author>Lee, Jae Won ; Sohn, Dong Kee ; Ko, Han Seo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-849266bc222b9a3bbd7be40e0071ac50a240c9b5de3be529af5fafa569e1f4913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Configurations</topic><topic>Control</topic><topic>Cylinders</topic><topic>Discharge</topic><topic>Dynamical Systems</topic><topic>Electrohydrodynamics</topic><topic>Empirical equations</topic><topic>Engineering</topic><topic>Industrial and Production Engineering</topic><topic>Mechanical components</topic><topic>Mechanical Engineering</topic><topic>Momentum</topic><topic>Original Article</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Jae Won</creatorcontrib><creatorcontrib>Sohn, Dong Kee</creatorcontrib><creatorcontrib>Ko, Han Seo</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><jtitle>Journal of mechanical science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Jae Won</au><au>Sohn, Dong Kee</au><au>Ko, Han Seo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Experimental study on momentum of electrohydrodynamic flow induced by corona discharge in the pin to two cylinder configuration</atitle><jtitle>Journal of mechanical science and technology</jtitle><stitle>J Mech Sci Technol</stitle><date>2020-09-01</date><risdate>2020</risdate><volume>34</volume><issue>9</issue><spage>3679</spage><epage>3686</epage><pages>3679-3686</pages><issn>1738-494X</issn><eissn>1976-3824</eissn><abstract>Electrohydrodynamic (EHD) flow is an extremely efficient method of using high voltage to generate gas momentum, this approach has various strong points due to the system not having any mechanical component. There has been a lot of research about the locations of discharge points in EHD. However, only one-dimensional shifting has been identified using empirical relations. The Townsend relation between current and voltage shows stable corona discharge into gas. Also, momentum of EHD flow has a linear relationship with the square root of the current an can be expressed by an empirical equation. In this study, two-dimensional shifting of the discahrge point was carried out to uncover the relationship between discharge point and flow, which tackes account of not onlu axial but also lateral distances while using a pin to two cylinder configuration. As a result, the characteristics of EHD flow can be modeled and expressed as a function of a distance parameter. 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subjects | Configurations Control Cylinders Discharge Dynamical Systems Electrohydrodynamics Empirical equations Engineering Industrial and Production Engineering Mechanical components Mechanical Engineering Momentum Original Article Vibration |
title | Experimental study on momentum of electrohydrodynamic flow induced by corona discharge in the pin to two cylinder configuration |
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