Patel, Bhavesh G. ; Das, Amita ; Kaw, Predhiman ; Singh, Rajesh ; Kumar, Ajai (2012) Numerical modeling of plasma plume evolution against ambient background gas in laser blow off experiments Physics of Plasmas, 19 (7). 073105. ISSN 1070-664X
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Official URL: http://doi.org/10.1063/1.4736989
Related URL: http://dx.doi.org/10.1063/1.4736989
Abstract
Two dimensional numerical modelling based on simplified hydrodynamic evolution for an expanding plasma plume (created by laser blow off) against an ambient background gas has been carried out. A comparison with experimental observations shows that these simulations capture most features of the plasma plume expansion. The plume location and other gross features are reproduced as per the experimental observation in quantitative detail. The plume shape evolution and its dependence on the ambient background gas are in good qualitative agreement with the experiment. This suggests that a simplified hydrodynamic expansion model is adequate for the description of plasma plume expansion.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| ID Code: | 135340 |
| Deposited On: | 23 Jan 2023 03:45 |
| Last Modified: | 23 Jan 2023 03:45 |
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