Stage PFE - Matériau « NuFoam » pour l’explosion industrielle
Core
Develop a calculation method using LS-DYNA to model the NuFoam material for blast protection of reinforced concrete and steel structures.
Role type
Junior IC computational mechanics engineer (stage)
Builds
Numerical simulation models for blast impact assessment
Domain
Nuclear, industrial, and military engineering; blast protection
Required skills
LS-DYNA, finite element analysis, material modeling, shock/explosion physics, sensitivity analysis, report writing
Preferred skills
Mechanics knowledge, reinforced concrete and steel structure modeling
Technologies
LS-DYNA, Conwep, fluid-structure interaction models
Responsibilities
Calibrate NuFoam material behavior laws against test data; model blast loading scenarios (simplified pressure, analytical curves, coupled fluid-structure); perform sensitivity studies; validate models against 1D tool results; document the method.