Simulation of preheating effects in shock wave experiments

J. J. Honrubia; R. Dezulian; D. Batani; S. Bossi; M. Koenig; A. Benuzzi; N. Grandjouan

doi:10.1017/s0263034600011721

Simulation of preheating effects in shock wave experiments

J. J. Honrubia, R. Dezulian, D. Batani, S. Bossi, M. Koenig, A. Benuzzi, N. Grandjouan

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Abstract

We have analyzed the shock wave propagation experiments performed at LULI and presented at ECLIM'94 The targets were aluminium foils with thickness from 5 to 25 μm. Simulations were performed with the SARA-1D rnultigroup radiation code. We have shown a small level of preheating caused by the absorption of X-rays with energies close to the K-edge of aluminum. Several sets of opacities were used in order to study this effect, including experimental values for cold aluminum. Simulations show a small level of visible emission induced by X-ray preheating before the arrival of the shock.

Original language	English
Pages (from-to)	13-20
Number of pages	8
Journal	Laser and Particle Beams
Volume	16
Issue number	1
DOIs	https://doi.org/10.1017/s0263034600011721
Publication status	Published - 1 Jan 1998

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title = "Simulation of preheating effects in shock wave experiments",

abstract = "We have analyzed the shock wave propagation experiments performed at LULI and presented at ECLIM'94 The targets were aluminium foils with thickness from 5 to 25 μm. Simulations were performed with the SARA-1D rnultigroup radiation code. We have shown a small level of preheating caused by the absorption of X-rays with energies close to the K-edge of aluminum. Several sets of opacities were used in order to study this effect, including experimental values for cold aluminum. Simulations show a small level of visible emission induced by X-ray preheating before the arrival of the shock.",

author = "Honrubia, \{J. J.\} and R. Dezulian and D. Batani and S. Bossi and M. Koenig and A. Benuzzi and N. Grandjouan",

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T1 - Simulation of preheating effects in shock wave experiments

AU - Honrubia, J. J.

AU - Dezulian, R.

AU - Batani, D.

AU - Bossi, S.

AU - Koenig, M.

AU - Benuzzi, A.

AU - Grandjouan, N.

PY - 1998/1/1

Y1 - 1998/1/1

N2 - We have analyzed the shock wave propagation experiments performed at LULI and presented at ECLIM'94 The targets were aluminium foils with thickness from 5 to 25 μm. Simulations were performed with the SARA-1D rnultigroup radiation code. We have shown a small level of preheating caused by the absorption of X-rays with energies close to the K-edge of aluminum. Several sets of opacities were used in order to study this effect, including experimental values for cold aluminum. Simulations show a small level of visible emission induced by X-ray preheating before the arrival of the shock.

AB - We have analyzed the shock wave propagation experiments performed at LULI and presented at ECLIM'94 The targets were aluminium foils with thickness from 5 to 25 μm. Simulations were performed with the SARA-1D rnultigroup radiation code. We have shown a small level of preheating caused by the absorption of X-rays with energies close to the K-edge of aluminum. Several sets of opacities were used in order to study this effect, including experimental values for cold aluminum. Simulations show a small level of visible emission induced by X-ray preheating before the arrival of the shock.

U2 - 10.1017/s0263034600011721

DO - 10.1017/s0263034600011721

M3 - Article

AN - SCOPUS:0031702292

SN - 0263-0346

VL - 16

SP - 13

EP - 20

JO - Laser and Particle Beams

JF - Laser and Particle Beams

IS - 1

ER -

Simulation of preheating effects in shock wave experiments

Abstract

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