Improvement of Asymmetry of RadiationDriven Imposion on ShenguangⅡ facility

zeng xiancai; miao zhenguo; chen fuzhi; chang tieqiang

Volume 10 Issue 02

May 1998

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zeng xiancai, miao zhenguo, chen fuzhi, et al. Improvement of Asymmetry of RadiationDriven Imposion on ShenguangⅡ facility[J]. High Power Laser and Particle Beams, 1998, 10.

Citation:

zeng xiancai, miao zhenguo, chen fuzhi, et al. Improvement of Asymmetry of RadiationDriven Imposion on ShenguangⅡ facility[J]. High Power Laser and Particle Beams, 1998, 10.

zeng xiancai, miao zhenguo, chen fuzhi, et al. Improvement of Asymmetry of RadiationDriven Imposion on ShenguangⅡ facility[J]. High Power Laser and Particle Beams, 1998, 10.

Citation:

zeng xiancai, miao zhenguo, chen fuzhi, et al. Improvement of Asymmetry of RadiationDriven Imposion on ShenguangⅡ facility[J]. High Power Laser and Particle Beams, 1998, 10.

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Improvement of Asymmetry of RadiationDriven Imposion on ShenguangⅡ facility

1.
Laboratory of Computational Physics,Institute of Applied Physics and Computational Mathematics,P.O.Box 8009,100088,Beijing

Publish Date: 1998-05-15

Abstract

Abstract

Asymmetry of radiation-drien implosion on Shenguang Ⅱ facility is studied by means of 2D numerical simulations. It is shown from 2D simulation results that asymmetry of the capsule implosion is very sensitive to the non-uniformity of radiation temperature source but the maximum DT average compssion ratio is not sensitive to it. It is also shwn that the asymmetry of implosion has some influence upon the neutron yield as well as the implosion efficiency. The radiation-driven implosion asymmetry can be obviously improved using time-modulation of radiation temperature source.
- sg-Ⅱ facility,
- radiation-driven implosion,