Effect of Head Height on the Penetration Efficiency of the Jet Formed by the Double Cone Liner
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F26%3A00564834" target="_blank" >RIV/60162694:G43__/26:00564834 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=11061248" target="_blank" >http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=11061248</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICMT65201.2025.11061342" target="_blank" >10.1109/ICMT65201.2025.11061342</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Head Height on the Penetration Efficiency of the Jet Formed by the Double Cone Liner
Original language description
This paper investigates the influence of head height on the penetration efficiency of a jet formed by a double cone liner in a newly designed shaped charge for a small-caliber warhead. Numerical simulations were conducted using the ANSYS AUTODYN 2D platform to analyze jet formation and penetration into a monolithic steel target. Different cases of head height, corresponding to head height to charge diameter ratios from 0.1 to 0.6, were selected for the study. Results show that penetration depth increases as head height rises, reaching a maximum at a head height to diameter ratio of 0.3. Exceeding this value, penetration depth does not improve despite the increase in jet kinetic energy and tip velocity. The results of this study provide a basis for evaluating and selecting an appropriate head height for shaped charge using a double cone liner, contributing to the optimization of shaped charge structural design to enhance penetration performance.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2025 10th International Conference on Military Technologies, ICMT 2025 - Proceedings
ISBN
979-83-3152-338-1
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
5
Publisher name
Institute of Electrical and Electronics Engineers Inc.
Place of publication
Brno
Event location
Brno, Czech Republic
Event date
May 27, 2025
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
001545807300082