1988
DOI: 10.1016/0010-4655(88)90008-2
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MULTI — A computer code for one-dimensional multigroup radiation hydrodynamics

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Cited by 516 publications
(217 citation statements)
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“…2.5 × 10 24 cm −3 at 21 nm), thus the dense part of the shock. The structure of the plasma (Xe, Au, CH), expected from 1D simulations (Ramis et al 1998) is reported in Figure 2. The Figure 3 shows the ratio of two recorded images of the tube illuminated by the XRL laser, with and without shock wave.…”
Section: Methodsmentioning
confidence: 99%
“…2.5 × 10 24 cm −3 at 21 nm), thus the dense part of the shock. The structure of the plasma (Xe, Au, CH), expected from 1D simulations (Ramis et al 1998) is reported in Figure 2. The Figure 3 shows the ratio of two recorded images of the tube illuminated by the XRL laser, with and without shock wave.…”
Section: Methodsmentioning
confidence: 99%
“…the achieved point in the phase diagram along the principal Hugoniot curve) could not be inferred by the VISAR. Therefore we performed several shots on aluminum stepped targets in order to determine the achievable pressure and to associate the laser energy to the numerical intensity used in our hydrodynamic code (MULTI [13]) to reproduce the data. We were therefore able to get a relation between the shock velocity and the intensity needed in our 1D code to get a good agreement between simulation and experiment.…”
Section: Shock Datamentioning
confidence: 99%
“…Bien que la géométrie de la cavité soit tridimensionnelle, il est concevable d'obtenir une approximation honorable en enchaînant deux simulations monodimentionnelles 1D. Nous utilisons pour cela le code lagrangien 1D MULTI qui couple leséquation de l'hydrodynamique avec celles du transfert du rayonnement [8], en utilisant un schéma numérique implicite où le rayonnement est traité selon un modèle multigroupe en fréquences et en angles. Pour prendre en compte la géométrie de l'expérience avec des simulations 1D, nous utilisons la stratégie suivante.…”
Section: Simulations Hydrodynamiquesunclassified