Hydrodynamic conditions in laser irradiated buried layer experiments

Producción Científica

Detalles Bibliográficos
Autores: Frank, Yechiel, Kemp, Gregory E., Marley, Edward V., Foord, Mark E., Schneider, Marilyn B., Ehrlich, Yosi, Fraenkel, Moshe, Pérez Callejo, Gabriel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/64392
Acceso en línea:https://doi.org/10.1063/5.0004506
https://uvadoc.uva.es/handle/10324/64392
Access Level:acceso abierto
id ES_7f7e811cd6757fea415ad193ef4ecb39
oai_identifier_str oai:uvadoc.uva.es:10324/64392
network_acronym_str ES
network_name_str España
repository_id_str
spelling Hydrodynamic conditions in laser irradiated buried layer experimentsFrank, YechielKemp, Gregory E.Marley, Edward V.Foord, Mark E.Schneider, Marilyn B.Ehrlich, YosiFraenkel, MoshePérez Callejo, GabrielProducción CientíficaThe calculation of open shell ionization level and radiative properties of materials in Non-Local Thermal Equilibrium (NLTE) is currently still a major challenge for any atomic model. The predictions of various NLTE atomic codes at these conditions still differ significantly. In recent years, a new buried layer platform was developed at the Lawrence Livermore National Laboratory and the Laboratory for Laser Energetics. This platform is used to measure ionization distribution and emission of open L-shell, mid-Z ions and open M-shell, high-Z ions at NLTE conditions that are relevant in many laser plasma applications. These experiments offer a unique chance for benchmarking the atomic models. In order to perform these experiments, a uniform well characterized plasma source is required. In this work, we present one-dimensional (1D) and two-dimensional simulations of the experimental platform. These simulations were used for both the design and the analysis of the experiments. The simulations demonstrate the different phases of hydrodynamic evolution of the target and identify the time windows in which uniform conditions can be achieved. A 1D expansion of the target was found to be adequate to describe the target's evolution for most of the experiment duration. The fast 1D simulations were compared with recent experimental results from the Omega laser facility. The sensitivity of the results to several modeling parameters such as the electron flux limiter and laser resonant absorption is reported.This work was performed under the auspices of the U.S. Department of Energy by LLNS, LLC, under Contract No. DEAC52- 07NA27344.American Institute of Physics2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.1063/5.0004506https://uvadoc.uva.es/handle/10324/64392reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidInglésinfo:eu-repo/semantics/openAccessoai:uvadoc.uva.es:10324/643922026-06-13T12:44:47Z
dc.title.none.fl_str_mv Hydrodynamic conditions in laser irradiated buried layer experiments
title Hydrodynamic conditions in laser irradiated buried layer experiments
spellingShingle Hydrodynamic conditions in laser irradiated buried layer experiments
Frank, Yechiel
title_short Hydrodynamic conditions in laser irradiated buried layer experiments
title_full Hydrodynamic conditions in laser irradiated buried layer experiments
title_fullStr Hydrodynamic conditions in laser irradiated buried layer experiments
title_full_unstemmed Hydrodynamic conditions in laser irradiated buried layer experiments
title_sort Hydrodynamic conditions in laser irradiated buried layer experiments
dc.creator.none.fl_str_mv Frank, Yechiel
Kemp, Gregory E.
Marley, Edward V.
Foord, Mark E.
Schneider, Marilyn B.
Ehrlich, Yosi
Fraenkel, Moshe
Pérez Callejo, Gabriel
author Frank, Yechiel
author_facet Frank, Yechiel
Kemp, Gregory E.
Marley, Edward V.
Foord, Mark E.
Schneider, Marilyn B.
Ehrlich, Yosi
Fraenkel, Moshe
Pérez Callejo, Gabriel
author_role author
author2 Kemp, Gregory E.
Marley, Edward V.
Foord, Mark E.
Schneider, Marilyn B.
Ehrlich, Yosi
Fraenkel, Moshe
Pérez Callejo, Gabriel
author2_role author
author
author
author
author
author
author
description Producción Científica
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1063/5.0004506
https://uvadoc.uva.es/handle/10324/64392
url https://doi.org/10.1063/5.0004506
https://uvadoc.uva.es/handle/10324/64392
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
dc.source.none.fl_str_mv reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869411828480606208
score 15,300719

Similares en LA Referencia