Abstract : We introduce a numerical approach for evaluating the behavior of aircraft fuselages subjected to internal explosions. At variance with available approaches, we consider fluid-structure interactions through a novel integrated methodology able to take into account both stress at cruise altitude and blast fast-dynamics in interaction with pressurization not considered as a static load.
The precision of the proposed numerical procedure allows us to foresee a nonstandard composite protective device.
https://hal.archives-ouvertes.fr/hal-01720002 Contributor : Masi FilippoConnect in order to contact the contributor Submitted on : Thursday, August 23, 2018 - 10:58:53 PM Last modification on : Wednesday, May 11, 2022 - 10:44:16 AM Long-term archiving on: : Saturday, November 24, 2018 - 3:51:24 PM
Filippo Masi, Paolo Maria Mariano, Paolo Vannucci. Blast actions in aircrafts: an integrated methodology for designing protection devices. Engineering Structures, Elsevier, 2018, 175, pp.895-911. ⟨10.1016/j.engstruct.2018.08.082⟩. ⟨hal-01720002v2⟩