30th International Conference on Interaction of Intense Energy Fluxes with Matter | |
Radiative power and x-ray spectrum numerical estimations for wire array Z-pinches | |
Olkhovskaya, O.G.^1 ; Basko, M.M.^1 ; Sasorov, P.V.^1 ; Vitchev, I.Yu.^1 ; Novikov, V.G.^1 ; Boldarev, A.S.^1 ; Gasilov, V.A.^1 ; Tkachenko, S.I.^2,3 | |
Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Miusskaya Square 4, Moscow | |
125047, Russia^1 | |
Moscow Institute of Physics and Technology, Institutskiy Pereulok 9, Dolgoprudny, Moscow Region | |
141700, Russia^2 | |
Joint Institute for High Temperatures, Russian Academy of Sciences, Izhorskaya 13, Moscow | |
125412, Russia^3 | |
关键词: Detailed modeling; Numerical estimation; Plasma implosion; Plasma production; Soft x-ray radiation; Spectral radiation characteristic; Tungsten wire arrays; Wire array Z-pinch; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/653/1/012148/pdf DOI : 10.1088/1742-6596/653/1/012148 |
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来源: IOP | |
【 摘 要 】
Magnetically driven plasma implosion is studied numerically with the use of a 3D radiative MHD model. We consider a Z-pinch formed by an array of thin tungsten wires. In our calculations we take into account a time-extended plasma production due to a material evaporation by an individual wire caused by the heating electric current. Using a detailed model of the pinch kernel, a soft x-ray radiation intensity is analyzed numerically with resolution of temporal, spatial, angular and spectral radiation characteristics. The results are represented for the conditions pertinent to experiments with cylindrical tungsten wire arrays at Angara-5-1 facility (TRINITI, RF).
【 预 览 】
Files | Size | Format | View |
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Radiative power and x-ray spectrum numerical estimations for wire array Z-pinches | 767KB | download |