A model code for the radiative theta pinch
A model for the theta pinch is presented with three modelled phases of radial inward shock phase, reflected shock phase, and a final pinch phase. The governing equations for the phases are derived incorporating thermodynamics and radiation and radiation-coupled dynamics in the pinch phase. A code is...
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| Veröffentlicht in: | Physics of plasmas 2014-07, Vol.21 (7) |
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| container_title | Physics of plasmas |
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| creator | Lee, S. Saw, S. H. Lee, P. C. K. Akel, M. Damideh, V. Khattak, N. A. D. Mongkolnavin, R. Paosawatyanyong, B. |
| description | A model for the theta pinch is presented with three modelled phases of radial inward shock phase, reflected shock phase, and a final pinch phase. The governing equations for the phases are derived incorporating thermodynamics and radiation and radiation-coupled dynamics in the pinch phase. A code is written incorporating correction for the effects of transit delay of small disturbing speeds and the effects of plasma self-absorption on the radiation. Two model parameters are incorporated into the model, the coupling coefficient f between the primary loop current and the induced plasma current and the mass swept up factor fm. These values are taken from experiments carried out in the Chulalongkorn theta pinch. |
| doi_str_mv | 10.1063/1.4886359 |
| format | Article |
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H. ; Lee, P. C. K. ; Akel, M. ; Damideh, V. ; Khattak, N. A. D. ; Mongkolnavin, R. ; Paosawatyanyong, B.</creator><creatorcontrib>Lee, S. ; Saw, S. H. ; Lee, P. C. K. ; Akel, M. ; Damideh, V. ; Khattak, N. A. D. ; Mongkolnavin, R. ; Paosawatyanyong, B.</creatorcontrib><description>A model for the theta pinch is presented with three modelled phases of radial inward shock phase, reflected shock phase, and a final pinch phase. The governing equations for the phases are derived incorporating thermodynamics and radiation and radiation-coupled dynamics in the pinch phase. A code is written incorporating correction for the effects of transit delay of small disturbing speeds and the effects of plasma self-absorption on the radiation. Two model parameters are incorporated into the model, the coupling coefficient f between the primary loop current and the induced plasma current and the mass swept up factor fm. These values are taken from experiments carried out in the Chulalongkorn theta pinch.</description><identifier>ISSN: 1070-664X</identifier><identifier>EISSN: 1089-7674</identifier><identifier>DOI: 10.1063/1.4886359</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>70 PLASMA PHYSICS AND FUSION TECHNOLOGY ; Coupling coefficients ; ELECTRIC CURRENTS ; PLASMA ; Plasma currents ; Plasma physics ; SELF-ABSORPTION ; THERMODYNAMICS ; THETA PINCH</subject><ispartof>Physics of plasmas, 2014-07, Vol.21 (7)</ispartof><rights>2014 AIP Publishing LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c285t-2b5975497e71073dd8ee42dd82600f17e7dd75c95fea182f0da959a020ad82113</citedby><cites>FETCH-LOGICAL-c285t-2b5975497e71073dd8ee42dd82600f17e7dd75c95fea182f0da959a020ad82113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/22304085$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, S.</creatorcontrib><creatorcontrib>Saw, S. H.</creatorcontrib><creatorcontrib>Lee, P. C. K.</creatorcontrib><creatorcontrib>Akel, M.</creatorcontrib><creatorcontrib>Damideh, V.</creatorcontrib><creatorcontrib>Khattak, N. A. D.</creatorcontrib><creatorcontrib>Mongkolnavin, R.</creatorcontrib><creatorcontrib>Paosawatyanyong, B.</creatorcontrib><title>A model code for the radiative theta pinch</title><title>Physics of plasmas</title><description>A model for the theta pinch is presented with three modelled phases of radial inward shock phase, reflected shock phase, and a final pinch phase. The governing equations for the phases are derived incorporating thermodynamics and radiation and radiation-coupled dynamics in the pinch phase. A code is written incorporating correction for the effects of transit delay of small disturbing speeds and the effects of plasma self-absorption on the radiation. Two model parameters are incorporated into the model, the coupling coefficient f between the primary loop current and the induced plasma current and the mass swept up factor fm. These values are taken from experiments carried out in the Chulalongkorn theta pinch.</description><subject>70 PLASMA PHYSICS AND FUSION TECHNOLOGY</subject><subject>Coupling coefficients</subject><subject>ELECTRIC CURRENTS</subject><subject>PLASMA</subject><subject>Plasma currents</subject><subject>Plasma physics</subject><subject>SELF-ABSORPTION</subject><subject>THERMODYNAMICS</subject><subject>THETA PINCH</subject><issn>1070-664X</issn><issn>1089-7674</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNpFkE9LAzEQxYMoWKsHv8GCJ4Wtk__JsRSrQsGLgrcQkyy7pd3UJBX89qa04GXezPBj3vAQusUwwyDoI54xpQTl-gxNMCjdSiHZ-aGX0ArBPi_RVc5rAGCCqwl6mDfb6MOmcbU2XUxN6UOTrB9sGX7CYSq22Q2j66_RRWc3OdycdIo-lk_vi5d29fb8upivWkcULy354lpypmWQ1ZR6r0JgpAoRAB2ua-8ld5p3wWJFOvBWc22BgK0MxnSK7o53Yy6DyW4owfUujmNwxRBCgYHi_9Quxe99yMWs4z6N9TFDMBFcckJJpe6PlEsx5xQ6s0vD1qZfg8EcAjPYnAKjf4zvWXw</recordid><startdate>20140701</startdate><enddate>20140701</enddate><creator>Lee, S.</creator><creator>Saw, S. 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D.</au><au>Mongkolnavin, R.</au><au>Paosawatyanyong, B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A model code for the radiative theta pinch</atitle><jtitle>Physics of plasmas</jtitle><date>2014-07-01</date><risdate>2014</risdate><volume>21</volume><issue>7</issue><issn>1070-664X</issn><eissn>1089-7674</eissn><abstract>A model for the theta pinch is presented with three modelled phases of radial inward shock phase, reflected shock phase, and a final pinch phase. The governing equations for the phases are derived incorporating thermodynamics and radiation and radiation-coupled dynamics in the pinch phase. A code is written incorporating correction for the effects of transit delay of small disturbing speeds and the effects of plasma self-absorption on the radiation. Two model parameters are incorporated into the model, the coupling coefficient f between the primary loop current and the induced plasma current and the mass swept up factor fm. These values are taken from experiments carried out in the Chulalongkorn theta pinch.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4886359</doi></addata></record> |
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| ispartof | Physics of plasmas, 2014-07, Vol.21 (7) |
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| language | eng |
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| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY Coupling coefficients ELECTRIC CURRENTS PLASMA Plasma currents Plasma physics SELF-ABSORPTION THERMODYNAMICS THETA PINCH |
| title | A model code for the radiative theta pinch |
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