12 May 2017 Reduction of the laser-driven ablative Richtmyer-Meshkov instability due to the bromine-dopant in plastic target
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Proceedings Volume 10173, Fourth International Symposium on Laser Interaction with Matter; 101730R (2017) https://doi.org/10.1117/12.2267407
Event: 4th International Symposium on Laser Interaction with Matter, 2016, Chengdu, China
Abstract
Effect of the bromine-dopant in plastic target on laser-driven ablative Richtmyer-Meshkov instability is investigated by radiation hydrodynamics simulations. It is found that the bromine-dopant can significantly reduce the perturbation growth and increase the oscillation frequency of ablative Richtmyer-Meshkov instability. The Br-dopant in plastic target increases the radiation temperature at ablation front, which leads to a large ablation velocity. According to the theoretical analysis, the decay of perturbation growth and the increase of the oscillation frequency of ablative Richtmyer-Meshkov instability are attributed to the large ablation velocity.
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Binbin Xu, Yanyun Ma, Xiaohu Yang, Wenhui Tang, Zheyi Ge, "Reduction of the laser-driven ablative Richtmyer-Meshkov instability due to the bromine-dopant in plastic target", Proc. SPIE 10173, Fourth International Symposium on Laser Interaction with Matter, 101730R (12 May 2017); doi: 10.1117/12.2267407; https://doi.org/10.1117/12.2267407
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