Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Christophe Czarnota"'
Autor:
Yann Coget, Yaël Demarty, Christophe Czarnota, Anthony Bracq, Jean-Sebastien Brest, Alexis Rusinek
Publikováno v:
Defence Technology, Vol 36, Iss , Pp 133-148 (2024)
The evolution of threats and scenarios requires continuous performance improvements of ballistic protections for armed forces. From a modeling point of view, it is necessary to use sufficiently precise material behavior models to accurately describe
Externí odkaz:
https://doaj.org/article/1c0384b7973940148f837b52b8048935
Autor:
G. Ravichandran, Christian Kettenbeil, Suraj Ravindran, Christophe Czarnota, Alain Molinari, Zev Lovinger
Publikováno v:
AIP Conference Proceedings
21st Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter
21st Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter, Jun 2019, Portland, United States. AIP Conference Proceedings, 2272, pp.120015, 2020, SHOCK COMPRESSION OF CONDENSED MATTER-2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, ⟨10.1063/12.0000913⟩
21st Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter
21st Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter, Jun 2019, Portland, United States. AIP Conference Proceedings, 2272, pp.120015, 2020, SHOCK COMPRESSION OF CONDENSED MATTER-2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, ⟨10.1063/12.0000913⟩
International audience; Porous materials under shock and impact loading present significant potential for energy absorption and shock mitigation in various applications. Furthermore, additively manufactured materials which feature inherent levels of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86f7bdfcf6d19050a3cde8a61c135bd8
https://hal.univ-lorraine.fr/hal-03279929
https://hal.univ-lorraine.fr/hal-03279929
Publikováno v:
European Journal of Mechanics-A/Solids
European Journal of Mechanics-A/Solids, 2020, 79, pp.103860. ⟨10.1016/j.euromechsol.2019.103860⟩
European Journal of Mechanics-A/Solids, Elsevier, 2020, 79, pp.103860. ⟨10.1016/j.euromechsol.2019.103860⟩
European Journal of Mechanics-A/Solids, 2020, 79, pp.103860. ⟨10.1016/j.euromechsol.2019.103860⟩
European Journal of Mechanics-A/Solids, Elsevier, 2020, 79, pp.103860. ⟨10.1016/j.euromechsol.2019.103860⟩
International audience; Being able to predict fragment distributions in terms of speed and size, following the fracture of thin metallic shells subjected to dynamic expansion, is of major importance for civil and military applications. For ductile me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae66933d2ca06aabdfff890e0bd95b14
https://hal.univ-lorraine.fr/hal-03225373/file/S0997753819300282.pdf
https://hal.univ-lorraine.fr/hal-03225373/file/S0997753819300282.pdf
Autor:
Bartlomiej Zurowski, Patrick Ledermann, Raphaël Pablo, Alain Hazotte, Christophe Czarnota, Julien Zins, François Mudry, Valérie Saint-Dizier de Almeida, Antonietta Specogna
Publikováno v:
16e Colloque National S-mart
16e Colloque National S-mart, Apr 2019, Les Karelis-Vallée de la Maurienne, France
HAL
16e Colloque National S-mart, Apr 2019, Les Karellis-Vallée de la Maurienne, France
16e Colloque National S-mart, Apr 2019, Les Karelis-Vallée de la Maurienne, France
HAL
16e Colloque National S-mart, Apr 2019, Les Karellis-Vallée de la Maurienne, France
International audience; Le projet, initié par l’Académie des Technologies, a pour objectif le développement d’un parcours pédagogiquetransverse autour de la conception et fabrication d’un drone paramétrable à l’aide de 3DEXPERIENCE. Ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0674109245f9821377155d5ef6e06a47
https://hal.univ-lorraine.fr/hal-02466589/document
https://hal.univ-lorraine.fr/hal-02466589/document
Publikováno v:
International Journal of Plasticity
International Journal of Plasticity, Elsevier, 2020, 135, pp.102816. ⟨10.1016/j.ijplas.2020.102816⟩
International Journal of Plasticity, Elsevier, 2020, 135, pp.102816. ⟨10.1016/j.ijplas.2020.102816⟩
International audience; The structure of steady shock waves in porous solids is a complex phenomenon involving in general the interplay of micro-inertia effects with the nonlinear elastic viscoplastic matrix response. Micro-inertia effects are due to
Publikováno v:
13th World Congress on Computational Mechanics (WCCM 2018)
13th World Congress on Computational Mechanics (WCCM 2018), Jul 2018, New York, United States
HAL
13th World Congress on Computational Mechanics (WCCM 2018), Jul 2018, New York, United States
HAL
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3cc81565dd31e7db9de35d15dc285798
https://hal.univ-lorraine.fr/hal-03279952
https://hal.univ-lorraine.fr/hal-03279952
Publikováno v:
DYMAT 23rd Technical Meeting, Dynamic Fracture of Ductile Materials
DYMAT 23rd Technical Meeting, Dynamic Fracture of Ductile Materials, Sep 2017, Trondheim, Norway
HAL
DYMAT 23rd Technical Meeting, Dynamic Fracture of Ductile Materials, Sep 2017, Trondheim, Norway
HAL
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f168dcbfede63bf7a72d7074a4a88dfa
https://hal.univ-lorraine.fr/hal-03279950
https://hal.univ-lorraine.fr/hal-03279950
Publikováno v:
Wear
Wear, Elsevier, 2014, 315 (1–2), pp.125-135. ⟨10.1016/j.wear.2014.03.013⟩
Wear, Elsevier, 2014, 315 (1–2), pp.125-135. ⟨10.1016/j.wear.2014.03.013⟩
International audience; Abrasive wear was usually identified as the main wear mode occurring at the tool–chip and the tool–workpiece interfaces during machining operations such as turning, milling, and drilling. From an experimental point of view
Publikováno v:
Composites Part B: Engineering
Composites Part B: Engineering, Elsevier, 2019, 174, pp.107052. ⟨10.1016/j.compositesb.2019.107052⟩
Composites Part B: Engineering, 2019, 174, pp.107052. ⟨10.1016/j.compositesb.2019.107052⟩
Composites Part B: Engineering, Elsevier, 2019, 174, pp.107052. ⟨10.1016/j.compositesb.2019.107052⟩
Composites Part B: Engineering, 2019, 174, pp.107052. ⟨10.1016/j.compositesb.2019.107052⟩
International audience; The goal of the present work is to propose a multi-scale approach for composite materials which accounts for kinematic hardening in the phases. For that purpose, the addi-tive/sequential interaction rule and tangent linearizat
Publikováno v:
Materials Science Forum. 763:65-89
Tool wear and tool failure are critical problems in the industrial manufacturing field since they affect the quality of the machined workpiece and raises the production cost. Improving our knowledge of wear mechanisms and capabilities of wear predict