Improvement of barrel weapon internal ballistic model using dynamic vivacity function
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F21%3A00557915" target="_blank" >RIV/60162694:G43__/21:00557915 - isvavai.cz</a>
Result on the web
<a href="http://aimt.unob.cz/index.php/aimt/article/download/1300/28" target="_blank" >http://aimt.unob.cz/index.php/aimt/article/download/1300/28</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3849/aimt.01300" target="_blank" >10.3849/aimt.01300</a>
Alternative languages
Result language
angličtina
Original language name
Improvement of barrel weapon internal ballistic model using dynamic vivacity function
Original language description
The paper discusses a possibility of application of dynamic vivacity function in interior ballistic process mathematical model. At present time, various technologies of powder grain surfacing are applied, mainly in case of powder grains used in assemblies of small-calibre cartridges. The grain surfacing can desirably influence the interior ballistic action. It can further change basic powder thermodynamic properties, and particularly, it can change the character of the powder grain burning, which cannot be described by geometric burning concept. According to the established standards, a necessity of the dynamic vivacity function L evaluation is determined for artillery powders only, but the way of its evaluation can be applied for arbitrary powder grains. The application of the dynamic vivacity function then allows to get results of solution of the interior ballistic tasks with higher accuracy, as well as the selection of suitable grain surfacing technology.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
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 Military Technology
ISSN
1802-2308
e-ISSN
2533-4123
Volume of the periodical
16
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
10
Pages from-to
49-58
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85112189102