Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Longère Patrice"'
Publikováno v:
EPJ Web of Conferences, Vol 250, p 02021 (2021)
The use of shock resistant RT-PMMA in engineering structures potentially subject to accidental overloading requires an evaluation of its crack arrest capability under impact loading. Based on experimental results obtained from a series of Kalthoff an
Externí odkaz:
https://doaj.org/article/32c3ab84a5bf46059bfdfd5366498944
Publikováno v:
EPJ Web of Conferences, Vol 250, p 01013 (2021)
A new experimental set-up mounted at the muzzle of a singlestage gas gun has been designed in order to study the fragmentation of metallic rings under dynamic radial expansion. This concept takes advantage of the quasi-incompressibility of HDPE whose
Externí odkaz:
https://doaj.org/article/df4c011b053e40d98bfd7f5805f60885
Publikováno v:
EPJ Web of Conferences, Vol 250, p 04001 (2021)
The complexity of ballistic protections increases with their efficiency. On this basis, an exclusively empirical approach is not adapted to optimise complex protection systems and the resort to numerical simulations is preferred if not mandatory. The
Externí odkaz:
https://doaj.org/article/d09b8da89e1f4ed1a418539e8c99e283
Autor:
Manar Gunasilan, Longère Patrice
Publikováno v:
MATEC Web of Conferences, Vol 188, p 02005 (2018)
In the context of the design of aeronautical structures regarding accidental events, we are here investigating and comparing the shear failure of two aluminum alloys, namely AA2024 and AA7175, under high strain rate loading. With this aim in view, tw
Externí odkaz:
https://doaj.org/article/cc1dcf6f24514adfb8d1b379338a6767
Publikováno v:
EPJ Web of Conferences, Vol 183, p 02002 (2018)
We are here interested in the crack arrest capability under impact loading of metals and polymers used as structural and/or protection materials in aerospace engineering. Kalthoff and Winkler-type impact tests are carried out to that purpose on high
Externí odkaz:
https://doaj.org/article/2f3dc5349ff04ae890619114506bf7d2
Publikováno v:
In Engineering Fracture Mechanics 22 August 2024 307
Autor:
Longère Patrice, Roux Emile, Cherrier Olivier, Millot Thierry, Capdeville Didier, Petit Jacques
Publikováno v:
EPJ Web of Conferences, Vol 94, p 01003 (2015)
Experimental analysis of fracture mechanisms is a key point to understand and further reproduce physical phenomena involved in structural material failure. Actually, crack propagation under high loading rate is a strongly coupled thermo-mechanical pr
Externí odkaz:
https://doaj.org/article/a450dc9091914ca288cce78c45d9d8ba
Publikováno v:
In Defence Technology November 2023 29:24-38
Publikováno v:
AIP Conference Proceedings; 2024, Vol. 3066 Issue 1, p1-7, 7p