Radiation hydrodynamics simulation of high-Z doped ICF targets

Takashi Shiroto, Naofumi Ohnishi, Atsushi Sunahara, Shinsuke Fujioka

Research output: Contribution to journalConference articlepeer-review

Abstract

We conducted a comparative study among the Bi-CG family with incomplete LU factorization employed for solving diffusion-type radiative transfer equation in radiation hydrodynamics (RHD) simulations for laser-produced plasmas. The result suggests that Bi-CGSTAB is the most suitable method thanks to its high convergence stability and low computational cost. RHD simulations were performed for Rayleigh-Taylor instability experiments of an inertial confinement fusion target. We found that higher harmonics of static pressure perturbation become important at an intermediate wavelength.

Original languageEnglish
Article number012008
JournalJournal of Physics: Conference Series
Volume454
Issue number1
DOIs
Publication statusPublished - 2013
Event24th IUPAP Conference on Computational Physics, IUPAP-CCP 2012 - Kobe, Japan
Duration: 2012 Oct 142012 Oct 18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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