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Correction thruster development based on high-current surface discharge in vacuum
This paper describes the effects of “runaway” electrons and the formation of an electron beam in a nanosecond surface discharge plasma at a pressure of Р≤10−2mm mercury column. The application of those effects enables the production of a positively charged plasma with a concentration of n≥1014cm−3 i...
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Published in: | Acta astronautica 2015-04, Vol.109, p.177-181 |
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container_title | Acta astronautica |
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creator | Silnikov, M.V. Kulakov, K.S. Kulakov, S.L. Panov, D.V. |
description | This paper describes the effects of “runaway” electrons and the formation of an electron beam in a nanosecond surface discharge plasma at a pressure of Р≤10−2mm mercury column. The application of those effects enables the production of a positively charged plasma with a concentration of n≥1014cm−3 in the discharge chamber volume. Such positively charged plasma can be used in various systems of electric propulsion thrusters. An example of electrostatic EPT implementation that produces up-to-date specific characteristics was considered.
•Nanosecond surface discharge is obtained accompanied by the «runaway» electron effect.•The electron beam focusing effect in the gas-discharge plasma was experimentally observed.•The effect allows for generation of positively charged plasma sources. |
doi_str_mv | 10.1016/j.actaastro.2014.10.021 |
format | article |
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•Nanosecond surface discharge is obtained accompanied by the «runaway» electron effect.•The electron beam focusing effect in the gas-discharge plasma was experimentally observed.•The effect allows for generation of positively charged plasma sources.</description><subject>Chambers</subject><subject>Charging</subject><subject>Discharge</subject><subject>Discharge plasma</subject><subject>Electric discharges</subject><subject>Electric propulsion</subject><subject>Electric propulsion thruster</subject><subject>Electron beam</subject><subject>Electrostatics</subject><subject>Nano-second surface discharge</subject><subject>Nanostructure</subject><subject>Runaway electrons</subject><subject>Thrusters</subject><subject>Voltage and current amplitude</subject><issn>0094-5765</issn><issn>1879-2030</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqFkE9LxDAQxYMouK5-Bnv00nWStE1zXBb_gSCCnkM6nWyz7LZr0i747c2y4tXTwJv3HjM_xm45LDjw6n6zsDhaG8cwLATwIqkLEPyMzXitdC5AwjmbAegiL1VVXrKrGDcAoEStZ-x9NYRAOPqhz8YuTHGkkLV0oO2w31E_Zo2N1GZp2_l1l-OU3EmNU3AWKWt9xM6GNWW-zw4Wp2l3zS6c3Ua6-Z1z9vn48LF6zl_fnl5Wy9cci7oYc9GUCoq20ZpLJ0GoEmtRWeGsLCTUTSEAseaIQmp0jXOy4kVbOVtpgU6hnLO7U-8-DF8TxdHs0jG03dqehikarkAryTXwZFUnK4YhxkDO7IPf2fBtOJgjRLMxfxDNEeJxkSCm5PKUpPTJwVMwET31SK0_UjPt4P_t-AEzhoBw</recordid><startdate>20150401</startdate><enddate>20150401</enddate><creator>Silnikov, M.V.</creator><creator>Kulakov, K.S.</creator><creator>Kulakov, S.L.</creator><creator>Panov, D.V.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20150401</creationdate><title>Correction thruster development based on high-current surface discharge in vacuum</title><author>Silnikov, M.V. ; Kulakov, K.S. ; Kulakov, S.L. ; Panov, D.V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c484t-2b5704db9913f30275c826a2fa34308b420cc81cc239cfbff3614d6fa692cf7c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Chambers</topic><topic>Charging</topic><topic>Discharge</topic><topic>Discharge plasma</topic><topic>Electric discharges</topic><topic>Electric propulsion</topic><topic>Electric propulsion thruster</topic><topic>Electron beam</topic><topic>Electrostatics</topic><topic>Nano-second surface discharge</topic><topic>Nanostructure</topic><topic>Runaway electrons</topic><topic>Thrusters</topic><topic>Voltage and current amplitude</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Silnikov, M.V.</creatorcontrib><creatorcontrib>Kulakov, K.S.</creatorcontrib><creatorcontrib>Kulakov, S.L.</creatorcontrib><creatorcontrib>Panov, D.V.</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Acta astronautica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Silnikov, M.V.</au><au>Kulakov, K.S.</au><au>Kulakov, S.L.</au><au>Panov, D.V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Correction thruster development based on high-current surface discharge in vacuum</atitle><jtitle>Acta astronautica</jtitle><date>2015-04-01</date><risdate>2015</risdate><volume>109</volume><spage>177</spage><epage>181</epage><pages>177-181</pages><issn>0094-5765</issn><eissn>1879-2030</eissn><abstract>This paper describes the effects of “runaway” electrons and the formation of an electron beam in a nanosecond surface discharge plasma at a pressure of Р≤10−2mm mercury column. The application of those effects enables the production of a positively charged plasma with a concentration of n≥1014cm−3 in the discharge chamber volume. Such positively charged plasma can be used in various systems of electric propulsion thrusters. An example of electrostatic EPT implementation that produces up-to-date specific characteristics was considered.
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subjects | Chambers Charging Discharge Discharge plasma Electric discharges Electric propulsion Electric propulsion thruster Electron beam Electrostatics Nano-second surface discharge Nanostructure Runaway electrons Thrusters Voltage and current amplitude |
title | Correction thruster development based on high-current surface discharge in vacuum |
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