DC Glow Discharge in Axial Magnetic Field at Low Pressures
On the basis of fluid approximation, an improved version of the model for the description of dc glow discharge plasma in the axial magnetic field was successfully developed. The model has yielded a set of analytic formulas for the physical quantities concerned from the electron and ion fluids equati...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Advances in Mathematical Physics |
| Online Access: | http://dx.doi.org/10.1155/2017/9193149 |
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| _version_ | 1832555160798232576 |
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| author | Shen Gao Shixiu Chen Zengchao Ji Wei Tian Jun Chen |
| author_facet | Shen Gao Shixiu Chen Zengchao Ji Wei Tian Jun Chen |
| author_sort | Shen Gao |
| collection | DOAJ |
| description | On the basis of fluid approximation, an improved version of the model for the description of dc glow discharge plasma in the axial magnetic field was successfully developed. The model has yielded a set of analytic formulas for the physical quantities concerned from the electron and ion fluids equations and Poisson equation. The calculated results satisfy the practical boundary conditions. Results obtained from the model reveal that although the differential equations under the condition of axial magnetic field are consistent with the differential equations without considering the magnetic field, the solution of the equations is not completely consistent. The results show that the stronger the magnetic field, the greater the plasma density. |
| format | Article |
| id | doaj-art-fb80c4b738694edb8cef4e856d5e5da8 |
| institution | Kabale University |
| issn | 1687-9120 1687-9139 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Mathematical Physics |
| spelling | doaj-art-fb80c4b738694edb8cef4e856d5e5da82025-02-03T05:49:28ZengWileyAdvances in Mathematical Physics1687-91201687-91392017-01-01201710.1155/2017/91931499193149DC Glow Discharge in Axial Magnetic Field at Low PressuresShen Gao0Shixiu Chen1Zengchao Ji2Wei Tian3Jun Chen4School of Electrical Engineering, Wuhan University, Bayi Road 299, Hubei, Wuhan 430072, ChinaSchool of Electrical Engineering, Wuhan University, Bayi Road 299, Hubei, Wuhan 430072, ChinaSchool of Electrical Engineering, Wuhan University, Bayi Road 299, Hubei, Wuhan 430072, ChinaCollege of Computer Science, South-Central University for Nationalities, National Avenue 182, Hubei, Wuhan 430074, ChinaSchool of Electrical Engineering, Wuhan University, Bayi Road 299, Hubei, Wuhan 430072, ChinaOn the basis of fluid approximation, an improved version of the model for the description of dc glow discharge plasma in the axial magnetic field was successfully developed. The model has yielded a set of analytic formulas for the physical quantities concerned from the electron and ion fluids equations and Poisson equation. The calculated results satisfy the practical boundary conditions. Results obtained from the model reveal that although the differential equations under the condition of axial magnetic field are consistent with the differential equations without considering the magnetic field, the solution of the equations is not completely consistent. The results show that the stronger the magnetic field, the greater the plasma density.http://dx.doi.org/10.1155/2017/9193149 |
| spellingShingle | Shen Gao Shixiu Chen Zengchao Ji Wei Tian Jun Chen DC Glow Discharge in Axial Magnetic Field at Low Pressures Advances in Mathematical Physics |
| title | DC Glow Discharge in Axial Magnetic Field at Low Pressures |
| title_full | DC Glow Discharge in Axial Magnetic Field at Low Pressures |
| title_fullStr | DC Glow Discharge in Axial Magnetic Field at Low Pressures |
| title_full_unstemmed | DC Glow Discharge in Axial Magnetic Field at Low Pressures |
| title_short | DC Glow Discharge in Axial Magnetic Field at Low Pressures |
| title_sort | dc glow discharge in axial magnetic field at low pressures |
| url | http://dx.doi.org/10.1155/2017/9193149 |
| work_keys_str_mv | AT shengao dcglowdischargeinaxialmagneticfieldatlowpressures AT shixiuchen dcglowdischargeinaxialmagneticfieldatlowpressures AT zengchaoji dcglowdischargeinaxialmagneticfieldatlowpressures AT weitian dcglowdischargeinaxialmagneticfieldatlowpressures AT junchen dcglowdischargeinaxialmagneticfieldatlowpressures |