Electric field measurements of DC-driven positive streamer coronas using the E-FISH method
<jats:p> This paper reports on electric field measurements, using the electric field-induced second harmonic (E-FISH) method, sampling the spatial structure and temporal development of DC-driven positive streamer coronas in atmospheric-pressure air at relevant timescales to examine the self-pu...
| Main Authors: | , , , , |
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| Format: | Article |
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AIP Publishing
2022
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| Online Access: | https://hdl.handle.net/1721.1/145521 |
| _version_ | 1826198049976745984 |
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| author | Strobel, Lee R. Martell, Benjamin C. Morozov, Anatoli Dogariu, Arthur Guerra-Garcia, Carmen |
| author2 | Massachusetts Institute of Technology. Department of Aeronautics and Astronautics |
| author_facet | Massachusetts Institute of Technology. Department of Aeronautics and Astronautics Strobel, Lee R. Martell, Benjamin C. Morozov, Anatoli Dogariu, Arthur Guerra-Garcia, Carmen |
| author_sort | Strobel, Lee R. |
| collection | MIT |
| description | <jats:p> This paper reports on electric field measurements, using the electric field-induced second harmonic (E-FISH) method, sampling the spatial structure and temporal development of DC-driven positive streamer coronas in atmospheric-pressure air at relevant timescales to examine the self-pulsating behavior of the discharge. The discharge is triggered from a point-to-plate geometry and consists of transient coronas, which bridge the inter-electrode gap and pulsate at about 3 kHz, superimposed with a persisting glow corona. The measurements presented challenge the phenomenological explanation for the pulsations based on field recovery at the anode driven by the evacuation of positive ions by electric drift effects and hint at a propagating wave-like feature from the plate-cathode to the tip-anode. </jats:p> |
| first_indexed | 2024-09-23T10:58:04Z |
| format | Article |
| id | mit-1721.1/145521 |
| institution | Massachusetts Institute of Technology |
| last_indexed | 2024-09-23T10:58:04Z |
| publishDate | 2022 |
| publisher | AIP Publishing |
| record_format | dspace |
| spelling | mit-1721.1/1455212022-09-27T16:14:55Z Electric field measurements of DC-driven positive streamer coronas using the E-FISH method Strobel, Lee R. Martell, Benjamin C. Morozov, Anatoli Dogariu, Arthur Guerra-Garcia, Carmen Massachusetts Institute of Technology. Department of Aeronautics and Astronautics <jats:p> This paper reports on electric field measurements, using the electric field-induced second harmonic (E-FISH) method, sampling the spatial structure and temporal development of DC-driven positive streamer coronas in atmospheric-pressure air at relevant timescales to examine the self-pulsating behavior of the discharge. The discharge is triggered from a point-to-plate geometry and consists of transient coronas, which bridge the inter-electrode gap and pulsate at about 3 kHz, superimposed with a persisting glow corona. The measurements presented challenge the phenomenological explanation for the pulsations based on field recovery at the anode driven by the evacuation of positive ions by electric drift effects and hint at a propagating wave-like feature from the plate-cathode to the tip-anode. </jats:p> 2022-09-20T16:11:28Z 2022-09-20T16:11:28Z 2022-09-12 Article http://purl.org/eprint/type/JournalArticle 0003-6951 1077-3118 https://hdl.handle.net/1721.1/145521 Strobel, Lee R., Martell, Benjamin C., Morozov, Anatoli, Dogariu, Arthur and Guerra-Garcia, Carmen. 2022. "Electric field measurements of DC-driven positive streamer coronas using the E-FISH method." 121 (11). 10.1063/5.0100941 Creative Commons Attribution 4.0 International license https://creativecommons.org/licenses/by/4.0/ application/pdf AIP Publishing American Institute of Physics (AIP) |
| spellingShingle | Strobel, Lee R. Martell, Benjamin C. Morozov, Anatoli Dogariu, Arthur Guerra-Garcia, Carmen Electric field measurements of DC-driven positive streamer coronas using the E-FISH method |
| title | Electric field measurements of DC-driven positive streamer coronas using the E-FISH method |
| title_full | Electric field measurements of DC-driven positive streamer coronas using the E-FISH method |
| title_fullStr | Electric field measurements of DC-driven positive streamer coronas using the E-FISH method |
| title_full_unstemmed | Electric field measurements of DC-driven positive streamer coronas using the E-FISH method |
| title_short | Electric field measurements of DC-driven positive streamer coronas using the E-FISH method |
| title_sort | electric field measurements of dc driven positive streamer coronas using the e fish method |
| url | https://hdl.handle.net/1721.1/145521 |
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