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- Title
Shock-wave structure formation by nanosecond discharge in helium.
- Authors
Znamenskaya, I.; Ivanov, I.; Kryukov, I.; Mursenkova, I.; Timokhin, M.
- Abstract
We have experimentally studied and numerically simulated the shock-wave flow that arises as a result of the development of a system of microchannels of pulsed sliding surface discharge in helium at low pressure. Using numerical simulations based on a solution of the system of regularized Grad equations (R13) and Navier-Stokes equations, results obtained for various Knudsen numbers are compared and it is shown that the influence of rarefaction on the discharge-plasma-induced shock-wave flow is manifested in a transient regime at Kn = 10.
- Subjects
SHOCK waves; HELIUM; NAVIER-Stokes equations; PLASMA flow; PLASMA polymerization
- Publication
Technical Physics Letters, 2014, Vol 40, Issue 6, p533
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785014060273