Wall forces produced during ITER disruptions
Nonlinear simulations with the M3D code [ W. Park , Phys. Plasmas 6 , 1796 ( 1999 ) ] are performed of disruptions produced by large scale magnetohydrodynamic instabilities. The toroidally asymmetric wall forces produced during a disruption are calculated in an ITER [ T. Hender , Nucl. Fusion 47 , S...
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| Veröffentlicht in: | Physics of plasmas 2010-08, Vol.17 (8), p.082505-082505-9 |
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| container_title | Physics of plasmas |
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| creator | Strauss, H. R. Paccagnella, R. Breslau, J. |
| description | Nonlinear simulations with the M3D code [
W. Park
,
Phys. Plasmas
6
,
1796
(
1999
)
] are performed of disruptions produced by large scale magnetohydrodynamic instabilities. The toroidally asymmetric wall forces produced during a disruption are calculated in an ITER [
T. Hender
,
Nucl. Fusion
47
,
S128
(
2007
)
] model. The disruption is produced by a vertical displacement event and a kink mode. Expressions are derived for the wall force, including the sideways force, using a thin conducting wall model. The scaling of wall force with
γ
τ
w
is obtained, where
γ
is the kink growth rate and
τ
w
is the wall penetration time. The largest force occurs with
γ
τ
w
≈
1
. A theory is developed of the wall force produced by kink modes. The theory is in qualitative agreement with the simulations and Joint European Torus [
V. Riccardo
,
Nucl. Fusion
49
,
055012
(
2009
)
] experiments. In particular, the theory and simulations give dependence of the sideways on
γ
τ
w
, correlation of sideways force with sideways plasma displacement, and correlation of toroidally varying plasma current with toroidally varying vertical displacement. |
| doi_str_mv | 10.1063/1.3474922 |
| format | Article |
| fullrecord | <record><control><sourceid>scitation_osti_</sourceid><recordid>TN_cdi_osti_scitechconnect_21432224</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>pop</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-ab7e544fd7e40c3925cb3a93ccbc0d452ea0cc28778a5fbdaa7eb8d4099a9fb23</originalsourceid><addsrcrecordid>eNp1kE9LwzAchoMoOKcHv0HBk2Bn_rVpLoKMqYOBIBO9heSXRCOzKUl78Nu70nn09L6HhxfeB6FLghcE1-yWLBgXXFJ6hGYEN7IUteDHYxe4rGv-forOcv7CGPO6ambo5k3vdoWPCVwuuhTtAM4Wdkih_SjW29VLYUNOQ9eH2OZzdOL1LruLQ87R68Nqu3wqN8-P6-X9pgRGaF9qI1zFubfCcQxM0goM05IBGMCWV9RpDEAbIRpdeWO1Fs40lmMptfSGsjm6mnZj7oPKEHoHnxDb1kGvKOGMUsr31PVEQYo5J-dVl8K3Tj-KYDXKUEQdZOzZu4kdx_R45n94NKImI-rPCPsFGXJmVQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Wall forces produced during ITER disruptions</title><source>AIP Journals Complete</source><source>AIP Digital Archive</source><source>Alma/SFX Local Collection</source><creator>Strauss, H. R. ; Paccagnella, R. ; Breslau, J.</creator><creatorcontrib>Strauss, H. R. ; Paccagnella, R. ; Breslau, J.</creatorcontrib><description>Nonlinear simulations with the M3D code [
W. Park
,
Phys. Plasmas
6
,
1796
(
1999
)
] are performed of disruptions produced by large scale magnetohydrodynamic instabilities. The toroidally asymmetric wall forces produced during a disruption are calculated in an ITER [
T. Hender
,
Nucl. Fusion
47
,
S128
(
2007
)
] model. The disruption is produced by a vertical displacement event and a kink mode. Expressions are derived for the wall force, including the sideways force, using a thin conducting wall model. The scaling of wall force with
γ
τ
w
is obtained, where
γ
is the kink growth rate and
τ
w
is the wall penetration time. The largest force occurs with
γ
τ
w
≈
1
. A theory is developed of the wall force produced by kink modes. The theory is in qualitative agreement with the simulations and Joint European Torus [
V. Riccardo
,
Nucl. Fusion
49
,
055012
(
2009
)
] experiments. In particular, the theory and simulations give dependence of the sideways on
γ
τ
w
, correlation of sideways force with sideways plasma displacement, and correlation of toroidally varying plasma current with toroidally varying vertical displacement.</description><identifier>ISSN: 1070-664X</identifier><identifier>EISSN: 1089-7674</identifier><identifier>DOI: 10.1063/1.3474922</identifier><identifier>CODEN: PHPAEN</identifier><language>eng</language><publisher>United States: American Institute of Physics</publisher><subject>70 PLASMA PHYSICS AND FUSION TECHNOLOGY ; CLOSED PLASMA DEVICES ; FLUID MECHANICS ; HYDRODYNAMICS ; INSTABILITY ; ITER TOKAMAK ; JET TOKAMAK ; MAGNETOHYDRODYNAMICS ; MECHANICS ; NONLINEAR PROBLEMS ; PLASMA ; PLASMA INSTABILITY ; PLASMA SIMULATION ; SIMULATION ; THERMONUCLEAR DEVICES ; THERMONUCLEAR REACTORS ; TOKAMAK DEVICES ; TOKAMAK TYPE REACTORS ; WALL EFFECTS</subject><ispartof>Physics of plasmas, 2010-08, Vol.17 (8), p.082505-082505-9</ispartof><rights>2010 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-ab7e544fd7e40c3925cb3a93ccbc0d452ea0cc28778a5fbdaa7eb8d4099a9fb23</citedby><cites>FETCH-LOGICAL-c312t-ab7e544fd7e40c3925cb3a93ccbc0d452ea0cc28778a5fbdaa7eb8d4099a9fb23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/pop/article-lookup/doi/10.1063/1.3474922$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>230,314,776,780,790,881,1553,4498,27901,27902,76127,76133</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/21432224$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Strauss, H. R.</creatorcontrib><creatorcontrib>Paccagnella, R.</creatorcontrib><creatorcontrib>Breslau, J.</creatorcontrib><title>Wall forces produced during ITER disruptions</title><title>Physics of plasmas</title><description>Nonlinear simulations with the M3D code [
W. Park
,
Phys. Plasmas
6
,
1796
(
1999
)
] are performed of disruptions produced by large scale magnetohydrodynamic instabilities. The toroidally asymmetric wall forces produced during a disruption are calculated in an ITER [
T. Hender
,
Nucl. Fusion
47
,
S128
(
2007
)
] model. The disruption is produced by a vertical displacement event and a kink mode. Expressions are derived for the wall force, including the sideways force, using a thin conducting wall model. The scaling of wall force with
γ
τ
w
is obtained, where
γ
is the kink growth rate and
τ
w
is the wall penetration time. The largest force occurs with
γ
τ
w
≈
1
. A theory is developed of the wall force produced by kink modes. The theory is in qualitative agreement with the simulations and Joint European Torus [
V. Riccardo
,
Nucl. Fusion
49
,
055012
(
2009
)
] experiments. In particular, the theory and simulations give dependence of the sideways on
γ
τ
w
, correlation of sideways force with sideways plasma displacement, and correlation of toroidally varying plasma current with toroidally varying vertical displacement.</description><subject>70 PLASMA PHYSICS AND FUSION TECHNOLOGY</subject><subject>CLOSED PLASMA DEVICES</subject><subject>FLUID MECHANICS</subject><subject>HYDRODYNAMICS</subject><subject>INSTABILITY</subject><subject>ITER TOKAMAK</subject><subject>JET TOKAMAK</subject><subject>MAGNETOHYDRODYNAMICS</subject><subject>MECHANICS</subject><subject>NONLINEAR PROBLEMS</subject><subject>PLASMA</subject><subject>PLASMA INSTABILITY</subject><subject>PLASMA SIMULATION</subject><subject>SIMULATION</subject><subject>THERMONUCLEAR DEVICES</subject><subject>THERMONUCLEAR REACTORS</subject><subject>TOKAMAK DEVICES</subject><subject>TOKAMAK TYPE REACTORS</subject><subject>WALL EFFECTS</subject><issn>1070-664X</issn><issn>1089-7674</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LwzAchoMoOKcHv0HBk2Bn_rVpLoKMqYOBIBO9heSXRCOzKUl78Nu70nn09L6HhxfeB6FLghcE1-yWLBgXXFJ6hGYEN7IUteDHYxe4rGv-forOcv7CGPO6ambo5k3vdoWPCVwuuhTtAM4Wdkih_SjW29VLYUNOQ9eH2OZzdOL1LruLQ87R68Nqu3wqN8-P6-X9pgRGaF9qI1zFubfCcQxM0goM05IBGMCWV9RpDEAbIRpdeWO1Fs40lmMptfSGsjm6mnZj7oPKEHoHnxDb1kGvKOGMUsr31PVEQYo5J-dVl8K3Tj-KYDXKUEQdZOzZu4kdx_R45n94NKImI-rPCPsFGXJmVQ</recordid><startdate>20100801</startdate><enddate>20100801</enddate><creator>Strauss, H. R.</creator><creator>Paccagnella, R.</creator><creator>Breslau, J.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>20100801</creationdate><title>Wall forces produced during ITER disruptions</title><author>Strauss, H. R. ; Paccagnella, R. ; Breslau, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-ab7e544fd7e40c3925cb3a93ccbc0d452ea0cc28778a5fbdaa7eb8d4099a9fb23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>70 PLASMA PHYSICS AND FUSION TECHNOLOGY</topic><topic>CLOSED PLASMA DEVICES</topic><topic>FLUID MECHANICS</topic><topic>HYDRODYNAMICS</topic><topic>INSTABILITY</topic><topic>ITER TOKAMAK</topic><topic>JET TOKAMAK</topic><topic>MAGNETOHYDRODYNAMICS</topic><topic>MECHANICS</topic><topic>NONLINEAR PROBLEMS</topic><topic>PLASMA</topic><topic>PLASMA INSTABILITY</topic><topic>PLASMA SIMULATION</topic><topic>SIMULATION</topic><topic>THERMONUCLEAR DEVICES</topic><topic>THERMONUCLEAR REACTORS</topic><topic>TOKAMAK DEVICES</topic><topic>TOKAMAK TYPE REACTORS</topic><topic>WALL EFFECTS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Strauss, H. R.</creatorcontrib><creatorcontrib>Paccagnella, R.</creatorcontrib><creatorcontrib>Breslau, J.</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Physics of plasmas</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Strauss, H. R.</au><au>Paccagnella, R.</au><au>Breslau, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Wall forces produced during ITER disruptions</atitle><jtitle>Physics of plasmas</jtitle><date>2010-08-01</date><risdate>2010</risdate><volume>17</volume><issue>8</issue><spage>082505</spage><epage>082505-9</epage><pages>082505-082505-9</pages><issn>1070-664X</issn><eissn>1089-7674</eissn><coden>PHPAEN</coden><abstract>Nonlinear simulations with the M3D code [
W. Park
,
Phys. Plasmas
6
,
1796
(
1999
)
] are performed of disruptions produced by large scale magnetohydrodynamic instabilities. The toroidally asymmetric wall forces produced during a disruption are calculated in an ITER [
T. Hender
,
Nucl. Fusion
47
,
S128
(
2007
)
] model. The disruption is produced by a vertical displacement event and a kink mode. Expressions are derived for the wall force, including the sideways force, using a thin conducting wall model. The scaling of wall force with
γ
τ
w
is obtained, where
γ
is the kink growth rate and
τ
w
is the wall penetration time. The largest force occurs with
γ
τ
w
≈
1
. A theory is developed of the wall force produced by kink modes. The theory is in qualitative agreement with the simulations and Joint European Torus [
V. Riccardo
,
Nucl. Fusion
49
,
055012
(
2009
)
] experiments. In particular, the theory and simulations give dependence of the sideways on
γ
τ
w
, correlation of sideways force with sideways plasma displacement, and correlation of toroidally varying plasma current with toroidally varying vertical displacement.</abstract><cop>United States</cop><pub>American Institute of Physics</pub><doi>10.1063/1.3474922</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1070-664X |
| ispartof | Physics of plasmas, 2010-08, Vol.17 (8), p.082505-082505-9 |
| issn | 1070-664X 1089-7674 |
| language | eng |
| recordid | cdi_osti_scitechconnect_21432224 |
| source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
| subjects | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY CLOSED PLASMA DEVICES FLUID MECHANICS HYDRODYNAMICS INSTABILITY ITER TOKAMAK JET TOKAMAK MAGNETOHYDRODYNAMICS MECHANICS NONLINEAR PROBLEMS PLASMA PLASMA INSTABILITY PLASMA SIMULATION SIMULATION THERMONUCLEAR DEVICES THERMONUCLEAR REACTORS TOKAMAK DEVICES TOKAMAK TYPE REACTORS WALL EFFECTS |
| title | Wall forces produced during ITER disruptions |
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