An experimental technique of split Hopkinson pressure bar using fiber micro-displacement interferometer system for any reflector.

@article{Fu2014AnET,
  title={An experimental technique of split Hopkinson pressure bar using fiber micro-displacement interferometer system for any reflector.},
  author={H Fu and X R Tang and J. L.-W. Li and Daniel S-W Tan},
  journal={The Review of scientific instruments},
  year={2014},
  volume={85 4},
  pages={045120}
}
A novel non-contact measurement technique had been developed for the mechanical properties of materials in Split Hopkinson Pressure Bars (SHPB). Instead of the traditional strain gages mounted on the surfaces of bars, two shutters were mounted on the end of bars to directly measure interfacial velocity using Fiber Micro-Displacement Interferometer System… CONTINUE READING