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Multigroup kinetic description of X-ray transport in hohlraums

  • E.G. BALDINA (a1)
Abstract

The article presents the multigroup kinetic approximation of radiation transport in hohlraum systems. The view factor-based method of numerical solution is proposed. Its advantages are a detailed account of the problem geometry and accurate handling of the solution angular anisotropy and discontinuities. The method is computationally efficient and easily parallelizable. Coupled to the kinetic + hydro description of the wall dynamics, it represents a powerful tool for integrated investigation of the systems with strongly inhomogeneous optical properties.

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Corresponding author
Address correspondence and reprint requests to: Elina Baldina, LHE, JINR, Joliot-Curie, 6, Dubna, Russia, 141980. E-mail: elina.baldina@sunhe.jinr.ru
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REFERENCES

Abzaev, F., Bazin, A., Bessarab, A., Vasina, E., Vatulin, V., Gaidach, V., Jidkov, N.,Izgorodin, V., Kirillov, G., Kunin, A., Pinegin, A., Pleteneva, N., Suraeva, O., Suslov, N., Chekshin, V., &Shagaliev, R. (2000). X-ray Transport in Hohlraum Systems. IFSA99—Inertial Sciences and Applications. pp. 279284. (C. Labaune, W.J. Hogan & K.A. Tanaka, Eds.). Paris: Elsevier.
Babaev, Yu.N., Bazhenov, S.V., Bazin, A.A., Vasina, E.G., Gorev, V.V., Dementjev, Yu.A., Zagrafov, V.G., Karpovtsev, E.A., Kirillov, A.I., Mironova, V.F., Pevnaya, P.I., Perepelkin, P.A., Skidan, G.I., Sofronov, I.D., Tikhomirov, B.P., Tikhomirova, E.N. & Yurina, N.I. (1995). The Techniques and Codes Existing at VNIIEF for 2D and 3D Non-Stationary Radiant Energy Transfer Problems Simulation in Regions of Complex Shape Using View Factors. The Problem of Conversion Applications. Sov. VANT, ser. Mathematical Modeling of Physical Processes 4, 38.
Siegel, R. & Howell, J.R., (1972). Thermal Radiation Heat Transfer. New York: McGraw-Hill.
Vasina, E.G. (1997). Exact view factors for isotropic sources in 2D convex Geometries. ‘Disk algebra’ approach. GSI Report on High Energy Density in Matter Produced by Heavy Ion Beams. pp. 5455. Darmstadt, Germany: GSI.
Vasina, E.G. & Chekshin, V.M. (1998). An approach to view factor calculation for radiation transfer simulation in 2D axisymmetric geometries. Nucl. Instrum. Methods Phys. Res. A 415, 127132.
Vasina, E., Vatulin, V.,et al. (2001). 3D and kinetic effects of X-ray transport in different channels. Nucl. Instrum. Methods Phys. Res. A 464, 206210.
Vasina, E. & Vatulin, V. (2000). Experimental Scheme for Investigation of Ion Stopping in Plasma—Indirect Laser Target Design. GSI-2000-2 Report on High Energy Density in Matter Produced by Heavy Ion Beams. pp. 5253. Darmstadt, Germany: GSI.
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Laser and Particle Beams
  • ISSN: 0263-0346
  • EISSN: 1469-803X
  • URL: /core/journals/laser-and-particle-beams
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