Experiments and simulations on the possibility of radiative contraction/collapse in the PF-1000 plasma focus
Autor: | Marian Paduch, Mohamad Akel, Pavel Kubes, Jakub Cikhardt, Hans-Joachim Kunze, Sing Lee, Sor Heoh Saw |
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Rok vydání: | 2016 |
Předmět: |
Nuclear and High Energy Physics
Science Collapse (topology) chemistry.chemical_element 01 natural sciences 010305 fluids & plasmas Neon 0103 physical sciences Radiative transfer 010306 general physics Safety Risk Reliability and Quality Waste Management and Disposal Instrumentation Contraction (operator theory) Physics Dense plasma focus plasma focus radiation losses Mechanics Plasma Condensed Matter Physics Nuclear Energy and Engineering chemistry radiative collapse Pinch simulations Atomic physics Current (fluid) |
Zdroj: | Nukleonika, Vol 61, Iss 2, Pp 145-148 (2016) |
ISSN: | 0029-5922 |
Popis: | Experimental studies of discharges in the plasma focus facility with neon filling and respective numerical simulations employing the radiative Lee code are reported. The pinch currents exceed the Pease-Braginskii current, which indicates that radiative losses are larger than heating and that contraction of the formed plasma should occur. Both of these effects were indeed observed. Parallel numerical simulations were crucial for the identification of such an effect. |
Databáze: | OpenAIRE |
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