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An efficient shock capturing scheme for ion beam target simulation

Published online by Cambridge University Press:  09 March 2009

N. K. Gupta ,
C. D. Munz  and
B. Goel
N. K. Gupta
Affiliation:
Kernforschungszentrum Karlsruhe, Institut für Neutronenphysik und Reaktortechnik, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
C. D. Munz
Affiliation:
Kernforschungszentrum Karlsruhe, Institut für Neutronenphysik und Reaktortechnik, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
B. Goel
Affiliation:
Kernforschungszentrum Karlsruhe, Institut für Neutronenphysik und Reaktortechnik, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
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Abstract

A high resolution shock capturing numerical scheme in Lagrangian geometry is presented for ion beam target simulations. The scheme can accommodate any given analytical or tabular equation of state. Numerical results for a number of test problems show that the scheme is free from spurious numerical oscillations near strong gradients. Results are also presented for the simulation of a typical proton beam from the pinch reflex diode of Karlsruhe light ion beam facility KALIF incident on slab aluminum target.

Type
Research Article
Information
Laser and Particle Beams , Volume 8 , Issue 4 , December 1990 , pp. 807 - 825
Copyright
Copyright © Cambridge University Press 1990

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