Wave-based laser absorption method for high-order transport-hydrodynamic codes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00328170" target="_blank" >RIV/68407700:21340/19:00328170 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s10444-019-09671-3" target="_blank" >https://doi.org/10.1007/s10444-019-09671-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10444-019-09671-3" target="_blank" >10.1007/s10444-019-09671-3</a>
Alternative languages
Result language
angličtina
Original language name
Wave-based laser absorption method for high-order transport-hydrodynamic codes
Original language description
Abstract Models of the laser propagation and absorption are a crucial part of the laser-plasma interaction models. Hydrodynamic codes are afflicted by usage of the simplified, not self-consistent models of the geometrical optics, limiting their physical accuracy. A robust and efficient method is presented for computing the stationary wave solution, not restricted to this field of application exclusively. The method combines the semi-analytic and high-order differential approaches to benefit from both. Flexibility of the discretization is maintained, including the discontinuous methods. Performance of the model is evaluated for the problem of a transition layer by comparison with the analytic solution. Reliable results on coarse computational meshes and high convergence rates on fine meshes are obtained. The relevance to the current fusion research and non-local energy transport is pointed out.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advances in Computational Mathematics
ISSN
1019-7168
e-ISSN
1572-9044
Volume of the periodical
45
Issue of the periodical within the volume
4
Country of publishing house
CH - SWITZERLAND
Number of pages
24
Pages from-to
1953-1976
UT code for WoS article
000480573200012
EID of the result in the Scopus database
2-s2.0-85061693516