Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric Pressure
An experimental study of a plasma plume generated by radio frequency atmospheric pressure glow discharge and enhanced in terms of plume length and intensity by pulsed discharge is presented. When injecting a pulsed plasma bullet into the radio frequency plasma plume, the length of the plasma plume i...
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MDPI AG
2022-05-01
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Online Access: | https://www.mdpi.com/2076-3417/12/11/5430 |
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author | Qianhan Han Ying Guo Yarong Zhang Jing Zhang Jianjun Shi |
author_facet | Qianhan Han Ying Guo Yarong Zhang Jing Zhang Jianjun Shi |
author_sort | Qianhan Han |
collection | DOAJ |
description | An experimental study of a plasma plume generated by radio frequency atmospheric pressure glow discharge and enhanced in terms of plume length and intensity by pulsed discharge is presented. When injecting a pulsed plasma bullet into the radio frequency plasma plume, the length of the plasma plume into ambient air can be elongated from 2 mm to 6 mm and the intensity of the plasma plume can be elevated by four times. The propagation of the pulsed plasma bullet and the interaction with radio frequency discharge and plume are demonstrated by the temporal evolution of the discharge spatial appearance. The enhanced plasma plume is employed to improve the O/C ratio of carbon fiber, which is attributed to the synergistic effect of the radio frequency plasma plume and pulsed plasma bullet. |
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format | Article |
id | doaj.art-ad0042dff9774957934bdb6cebb6d01a |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-10T01:31:53Z |
publishDate | 2022-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-ad0042dff9774957934bdb6cebb6d01a2023-11-23T13:41:31ZengMDPI AGApplied Sciences2076-34172022-05-011211543010.3390/app12115430Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric PressureQianhan Han0Ying Guo1Yarong Zhang2Jing Zhang3Jianjun Shi4College of Science, Donghua University, Shanghai 201620, ChinaCollege of Science, Donghua University, Shanghai 201620, ChinaCollege of Science, Donghua University, Shanghai 201620, ChinaCollege of Science, Donghua University, Shanghai 201620, ChinaCollege of Science, Donghua University, Shanghai 201620, ChinaAn experimental study of a plasma plume generated by radio frequency atmospheric pressure glow discharge and enhanced in terms of plume length and intensity by pulsed discharge is presented. When injecting a pulsed plasma bullet into the radio frequency plasma plume, the length of the plasma plume into ambient air can be elongated from 2 mm to 6 mm and the intensity of the plasma plume can be elevated by four times. The propagation of the pulsed plasma bullet and the interaction with radio frequency discharge and plume are demonstrated by the temporal evolution of the discharge spatial appearance. The enhanced plasma plume is employed to improve the O/C ratio of carbon fiber, which is attributed to the synergistic effect of the radio frequency plasma plume and pulsed plasma bullet.https://www.mdpi.com/2076-3417/12/11/5430atmospheric pressure glow dischargepulse dischargeradio frequencyplasma plume |
spellingShingle | Qianhan Han Ying Guo Yarong Zhang Jing Zhang Jianjun Shi Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric Pressure Applied Sciences atmospheric pressure glow discharge pulse discharge radio frequency plasma plume |
title | Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric Pressure |
title_full | Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric Pressure |
title_fullStr | Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric Pressure |
title_full_unstemmed | Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric Pressure |
title_short | Enhancement of Radio Frequency Plasma Plume by Pulsed Plasma Bullet at Atmospheric Pressure |
title_sort | enhancement of radio frequency plasma plume by pulsed plasma bullet at atmospheric pressure |
topic | atmospheric pressure glow discharge pulse discharge radio frequency plasma plume |
url | https://www.mdpi.com/2076-3417/12/11/5430 |
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