A DIC-based Taylor impact test by measuring inertia force from acceleration distribution to obtain uniaxial stress–strain behavior of pure aluminum
The digital image correlation (DIC) technique is widely used to capture several kinematical
quantities fields including displacement, velocity, strain, strain rate and acceleration in …
quantities fields including displacement, velocity, strain, strain rate and acceleration in …
Instrumented Taylor impact test for measuring stress-strain curve through single trial
In our previous study, a modified Taylor impact test instrumented using a Hopkinson
pressure bar and high-speed imaging was proposed to obtain the stress-strain curve at any …
pressure bar and high-speed imaging was proposed to obtain the stress-strain curve at any …
Numerical and experimental studies on specimens with integrated pulse-shaper used for the instrumented Taylor impact test to measure stress-strain curves at high …
In the previous studies, an instrumented Taylor impact test was established to measure the
stress-strain curve at an ultrahigh strain rate. To calculate the axial stress distribution in the …
stress-strain curve at an ultrahigh strain rate. To calculate the axial stress distribution in the …
Time-resolved characterization of Taylor impact testing
A methodology is presented for characterizing the Taylor impact response of materials using
high-speed digital image correlation. The motivation of this work is to understand material …
high-speed digital image correlation. The motivation of this work is to understand material …
Time-resolved characterization of impact testing
P Jannotti - … for Experimental Mechanics Annual Conference and …, 2022 - Springer
Time-resolved impact studies were conducted to bridge the gap between material property
testing and full-scale ballistic experiments. The motivation is to characterize the projectile …
testing and full-scale ballistic experiments. The motivation is to characterize the projectile …
The Novel “Fracture” Gun at the DEVCOM Army Research Laboratory for Precise, Highly Instrumented Impact Experiments
CS Meredith, LS Shannahan - Society for Experimental Mechanics Annual …, 2022 - Springer
This paper describes the novel “fracture” gun recently built at the US Army Research
Laboratory (ARL) to study dynamic deformation and fracture mechanisms under impact …
Laboratory (ARL) to study dynamic deformation and fracture mechanisms under impact …