Zobrazeno 1 - 8
of 8
pro vyhledávání: '"ABDELHAFIDH MOUMEN"'
Autor:
Oussama Atoui, Georgios Kechagiadakis, Abdelhafidh Moumen, Azer Maazoun, Bachir Belkassem, Lincy Pyl, David Lecompte
Publikováno v:
Applied Sciences, Vol 12, Iss 14, p 6854 (2022)
This work is a part of a larger research effort to better understand the combined effect of the blast wave and fragment impacts following the detonation of a shrapnel bomb. It is known that the time interval Δt, which represents the difference in ar
Externí odkaz:
https://doaj.org/article/3a1d7a60004941339aada6e56b0511f5
Autor:
OUSSAMA ATOUI, ABDELHAFIDH MOUMEN, MOUHAMED DHOUIBI, AZER MAAZOUN, BACHIR BELKASSEM, LINCY PYL, DAVID LECOMPTE
Publikováno v:
Proceedings of the 32nd International Symposium on Ballistics.
In this paper, the dynamic response of Aluminum plates with predrilled holes subjected to different intensities of blast loading is studied both experimentally and numerically as to imitate the case where fragments strike and perforate the plates bef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76a4c49a93fc694da1eab592c1e275e6
https://doi.org/10.12783/ballistics22/36149
https://doi.org/10.12783/ballistics22/36149
Publikováno v:
Proceedings of the 32nd International Symposium on Ballistics.
The present paper deals with the numerical analysis of the impact and perforation of a high velocity rigid steel spherical projectile through an Aluminum plate AA2014-T652 using the commercial software LS-DYNA. These numerical investigations are perf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b13f8dead72a3972e32bce4c4a632c77
https://doi.org/10.12783/ballistics22/36151
https://doi.org/10.12783/ballistics22/36151
Autor:
ABDELHAFIDH MOUMEN, BOGDAN STIRBU, JURGEN GROSSEN, DELPHINE LABOUREUR, JOHAN GALLANT, PATRICK HENDRICK
Publikováno v:
Proceedings of the 32nd International Symposium on Ballistics.
In the context of intermediate ballistics, a thorough understanding of the muzzle flow is necessary to optimize the design of muzzle devices and long-range projectiles. However, due to the harsh environment, the extremely short duration, and the tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d77d73a3b1dd9b755e8894f29a7b8891
https://doi.org/10.12783/ballistics22/36104
https://doi.org/10.12783/ballistics22/36104
Autor:
Abdelhafidh Moumen, Véronique de Briey, Oussama Atoui, Delphine Laboureur, Johan Gallant, Patrick Hendrick
Background-oriented schlieren (BOS) technique is a density-based optical measurement technique. BOS measurement is similar to particle image velocimetry (PIV) ones in terms of experiments design and the computation of the displacements. However, in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b33afbc4e56935ce7c58621810c9ea2
https://hdl.handle.net/20.500.14017/7da1cc48-f8df-4e6a-8945-9ac6114c9fa6
https://hdl.handle.net/20.500.14017/7da1cc48-f8df-4e6a-8945-9ac6114c9fa6
Publikováno v:
Journal of visualization
Several experimental and numerical studies on muzzle blast and flow fields have been performed. However, due to the extremely short duration and the spatiotemporal evolution of these flows, experimental quantitative techniques are limited. As a conse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afa4de30b4ed74996e82e04bf560d5f4
https://doi.org/10.1007/s12650-020-00639-w
https://doi.org/10.1007/s12650-020-00639-w
Autor:
Abdelhafidh Moumen, Bogdan Stirbu, Jurgen Grossen, Delphine Laboureur, Johan Gallant, Patrick Hendrick
Publikováno v:
Powder Technology. 405:117509
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eecc560bf1ad1f6fea88bde19f8001d
https://doi.org/10.1016/j.powtec.2022.117509
https://doi.org/10.1016/j.powtec.2022.117509
Publikováno v:
BALLISTICS 2019. DEStech Publications, Inc.
Scopus-Elsevier
Scopus-Elsevier
The present paper focuses on the development of a non-intrusive measurement technique and the implementation of a quantitative flow visualization method based on Background Oriented Schlieren (BOS). The gun muzzle flow, the aerodynamics, and the ambi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::429bdae660d00c0ab5d222eaff16ca24
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/304655
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/304655