... is much slower. The data are bound by the simulations implying the late-time difference is due to the boundary conditions. 23 11 2010 23 05 2011 28 07 2011 28 07 2011 ballistics fabrics high-speed optical techniques impact testing numerical analysis photography video...

... measurement elasticity finite element analysis impact (mechanical) impact testing measurement by laser beam steel vibration measurement viscoplasticity yield stress impact coefficient of restitution aluminum steel finite elements experiment strain-rate effect plasticity Impacts...

.... The impact tests are analyzed using the explicit solver of a nonlinear finite element code. A thermoelastic-thermoviscoplastic constitutive model with coupled or uncoupled ductile damage was used in the simulations. It was found that the residual velocity continuously increases when the element size...

... honeycomb cores impact testing dynamic loads material rate dependence dynamic buckling Several recent investigations have revealed that metallic sandwich panels have an advantage over monolithic plates of equal mass in blast resistant structural applications ( 1 2 3 4 ). The dynamic...