Control of Heat and Mass Transfers Due to Tearing Mode-Based Magnetic Islands During Disruption Phase in IR-T1 TokamakSource: Journal of Heat Transfer:;2018:;volume( 140 ):;issue: 006::page 64502DOI: 10.1115/1.4039012Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A structural change of perturbed magnetic configurations (such as magnetic islands) during disruption phase in IR-T1 tokamak was studied. The singular value decomposition (SVD) mode analysis and the (m,n) modes identification were presented. We also presented the SVD technique to analyze the tokamak magnetic fluctuations, time evolution of magnetohydrodynamics (MHD) modes, spatial structure of each time vector, and the energy content of each modes. We also considered different scenarios for plasma from steady-state to predisruption, complete disruption, creation of tearing modes, and finally magnetic islands.
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| contributor author | Sadeghi, R. | |
| contributor author | Elahi, A. Salar | |
| contributor author | Ghoranneviss, M. | |
| contributor author | Salem, M. K. | |
| date accessioned | 2019-02-28T11:01:27Z | |
| date available | 2019-02-28T11:01:27Z | |
| date copyright | 3/23/2018 12:00:00 AM | |
| date issued | 2018 | |
| identifier issn | 0022-1481 | |
| identifier other | ht_140_06_064502.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4251830 | |
| description abstract | A structural change of perturbed magnetic configurations (such as magnetic islands) during disruption phase in IR-T1 tokamak was studied. The singular value decomposition (SVD) mode analysis and the (m,n) modes identification were presented. We also presented the SVD technique to analyze the tokamak magnetic fluctuations, time evolution of magnetohydrodynamics (MHD) modes, spatial structure of each time vector, and the energy content of each modes. We also considered different scenarios for plasma from steady-state to predisruption, complete disruption, creation of tearing modes, and finally magnetic islands. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Control of Heat and Mass Transfers Due to Tearing Mode-Based Magnetic Islands During Disruption Phase in IR-T1 Tokamak | |
| type | Journal Paper | |
| journal volume | 140 | |
| journal issue | 6 | |
| journal title | Journal of Heat Transfer | |
| identifier doi | 10.1115/1.4039012 | |
| journal fristpage | 64502 | |
| journal lastpage | 064502-4 | |
| tree | Journal of Heat Transfer:;2018:;volume( 140 ):;issue: 006 | |
| contenttype | Fulltext |