Numerical modelling of interaction between pressure wave and rigid barrier

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00219109" target="_blank" >RIV/68407700:21110/14:00219109 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Numerical modelling of interaction between pressure wave and rigid barrier
Original language description
This paper is focused on computer modelling of blast wave propagation in interaction with rigid blast barriers. The 3D numerical FEM model was created using LS-DYNA software. The pressure wave reflections are also studied. Suitable material model of explosive charge and equations of state for TNT and air are presented. The paper also includes validation of FEM analysis results in comparison to experimental data and FEM model calibration to ensure accuracy of obtained results in various arrangements. IfFEM modelling produces sufficiently accurate results, the need for many expensive experiments will be eliminated and experiments only limited to validation tests.
Czech name
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Czech description
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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)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
20 th International Conference Engineering Mechanics 2014
ISBN
978-80-214-4871-1
ISSN
1805-8248
e-ISSN
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Number of pages
4
Pages from-to
212-215
Publisher name
Brno University of Technology
Place of publication
Brno
Event location
Svratka
Event date
May 12, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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