The E × B drift instability in Hall thruster using 1D PIC/MCC simulation
The E × B drift instability is studied in Hall thruster using one-dimensional particle in cell (PIC) simulation method. By using the dispersion relation, it is found that unstable modes occur only in discrete bands in k space at cyclotron harmonics. The results indicate that the number of unstable m...
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Veröffentlicht in: | Chinese physics B 2020-02, Vol.29 (2), p.25204 |
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creator | Asadi, Zahra Sharifian, Mehdi Hashemzadeh, Mojtaba Zarandi, Mahmood Borhani Marzdashti, Hamidreza Ghomi |
description | The E × B drift instability is studied in Hall thruster using one-dimensional particle in cell (PIC) simulation method. By using the dispersion relation, it is found that unstable modes occur only in discrete bands in k space at cyclotron harmonics. The results indicate that the number of unstable modes increases by increasing the external electric field and decreases by increasing the radial magnetic field. The ion mass does not affect the instability wavelength. Furthermore, the results confirm that there is an instability with short wavelength and high frequency. Finally, it is shown that the electron and ion distribution functions deviate from the initial state and eventually the instability is saturated by ion trapping in the azimuthal direction. Also for light mass ion, the frequency and phase velocity are very high that could lead to high electron mobility in the axial direction. |
doi_str_mv | 10.1088/1674-1056/ab6719 |
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By using the dispersion relation, it is found that unstable modes occur only in discrete bands in k space at cyclotron harmonics. The results indicate that the number of unstable modes increases by increasing the external electric field and decreases by increasing the radial magnetic field. The ion mass does not affect the instability wavelength. Furthermore, the results confirm that there is an instability with short wavelength and high frequency. Finally, it is shown that the electron and ion distribution functions deviate from the initial state and eventually the instability is saturated by ion trapping in the azimuthal direction. Also for light mass ion, the frequency and phase velocity are very high that could lead to high electron mobility in the axial direction.</description><identifier>ISSN: 1674-1056</identifier><identifier>DOI: 10.1088/1674-1056/ab6719</identifier><language>eng</language><publisher>Chinese Physical Society and IOP Publishing Ltd</publisher><subject>drift instability ; Hall thruster ; particle in cell (PIC) simulation ; plasma</subject><ispartof>Chinese physics B, 2020-02, Vol.29 (2), p.25204</ispartof><rights>2020 Chinese Physical Society and IOP Publishing Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c195t-b0ef660bce35008f13ec093058b3f62036b5c74ce4473f41962f423ada6ee2e73</citedby><cites>FETCH-LOGICAL-c195t-b0ef660bce35008f13ec093058b3f62036b5c74ce4473f41962f423ada6ee2e73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1674-1056/ab6719/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,780,784,27924,27925,53846</link.rule.ids></links><search><creatorcontrib>Asadi, Zahra</creatorcontrib><creatorcontrib>Sharifian, Mehdi</creatorcontrib><creatorcontrib>Hashemzadeh, Mojtaba</creatorcontrib><creatorcontrib>Zarandi, Mahmood Borhani</creatorcontrib><creatorcontrib>Marzdashti, Hamidreza Ghomi</creatorcontrib><title>The E × B drift instability in Hall thruster using 1D PIC/MCC simulation</title><title>Chinese physics B</title><addtitle>Chin. Phys. B</addtitle><description>The E × B drift instability is studied in Hall thruster using one-dimensional particle in cell (PIC) simulation method. By using the dispersion relation, it is found that unstable modes occur only in discrete bands in k space at cyclotron harmonics. The results indicate that the number of unstable modes increases by increasing the external electric field and decreases by increasing the radial magnetic field. The ion mass does not affect the instability wavelength. Furthermore, the results confirm that there is an instability with short wavelength and high frequency. Finally, it is shown that the electron and ion distribution functions deviate from the initial state and eventually the instability is saturated by ion trapping in the azimuthal direction. Also for light mass ion, the frequency and phase velocity are very high that could lead to high electron mobility in the axial direction.</description><subject>drift instability</subject><subject>Hall thruster</subject><subject>particle in cell (PIC) simulation</subject><subject>plasma</subject><issn>1674-1056</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1j7FOwzAQhj2ARCnsjH4AQs-x4yQjhEIjFcFQZst2beoqTSrbGfokPBAv1kRBbEz_6dd9p_sQuiPwQKAoFoTnLCGQ8YVUPCflBZr9VVfoOoQ9ACeQ0hmqNzuDl_jnGz_hrXc2YteGKJVrXDwNM17JpsFx5_sQjcd9cO0XJs_4o64Wb1WFgzv0jYyua2_QpZVNMLe_OUefL8tNtUrW76919bhONCmzmCgwlnNQ2tAMoLCEGg0lhaxQ1PIUKFeZzpk2jOXUMlLy1LKUyq3kxqQmp3ME013tuxC8seLo3UH6kyAgRn0xuorRVUz6A3I_Ia47in3X-3Z48P_1M9VsW-c</recordid><startdate>202002</startdate><enddate>202002</enddate><creator>Asadi, Zahra</creator><creator>Sharifian, Mehdi</creator><creator>Hashemzadeh, Mojtaba</creator><creator>Zarandi, Mahmood Borhani</creator><creator>Marzdashti, Hamidreza Ghomi</creator><general>Chinese Physical Society and IOP Publishing Ltd</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>202002</creationdate><title>The E × B drift instability in Hall thruster using 1D PIC/MCC simulation</title><author>Asadi, Zahra ; Sharifian, Mehdi ; Hashemzadeh, Mojtaba ; Zarandi, Mahmood Borhani ; Marzdashti, Hamidreza Ghomi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c195t-b0ef660bce35008f13ec093058b3f62036b5c74ce4473f41962f423ada6ee2e73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>drift instability</topic><topic>Hall thruster</topic><topic>particle in cell (PIC) simulation</topic><topic>plasma</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Asadi, Zahra</creatorcontrib><creatorcontrib>Sharifian, Mehdi</creatorcontrib><creatorcontrib>Hashemzadeh, Mojtaba</creatorcontrib><creatorcontrib>Zarandi, Mahmood Borhani</creatorcontrib><creatorcontrib>Marzdashti, Hamidreza Ghomi</creatorcontrib><collection>CrossRef</collection><jtitle>Chinese physics B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Asadi, Zahra</au><au>Sharifian, Mehdi</au><au>Hashemzadeh, Mojtaba</au><au>Zarandi, Mahmood Borhani</au><au>Marzdashti, Hamidreza Ghomi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The E × B drift instability in Hall thruster using 1D PIC/MCC simulation</atitle><jtitle>Chinese physics B</jtitle><addtitle>Chin. Phys. B</addtitle><date>2020-02</date><risdate>2020</risdate><volume>29</volume><issue>2</issue><spage>25204</spage><pages>25204-</pages><issn>1674-1056</issn><abstract>The E × B drift instability is studied in Hall thruster using one-dimensional particle in cell (PIC) simulation method. By using the dispersion relation, it is found that unstable modes occur only in discrete bands in k space at cyclotron harmonics. The results indicate that the number of unstable modes increases by increasing the external electric field and decreases by increasing the radial magnetic field. The ion mass does not affect the instability wavelength. Furthermore, the results confirm that there is an instability with short wavelength and high frequency. Finally, it is shown that the electron and ion distribution functions deviate from the initial state and eventually the instability is saturated by ion trapping in the azimuthal direction. Also for light mass ion, the frequency and phase velocity are very high that could lead to high electron mobility in the axial direction.</abstract><pub>Chinese Physical Society and IOP Publishing Ltd</pub><doi>10.1088/1674-1056/ab6719</doi><tpages>8</tpages></addata></record> |
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title | The E × B drift instability in Hall thruster using 1D PIC/MCC simulation |
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