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标题:Limiting the influence of friction on the split Hopkinson pressure bar tests by using a ring specimen
时间:2019-06-12 22:39:12
DOI:10.1016/j.ijimpeng.2012.04.005
作者:M. Alves;D. Karagiozova;G.B. Micheli;M.A.G. Calle
出版源: 《International Journal of Impact Engineering》 ,2012 ,49 (6) :130-141
摘要:The deformation of a ring under axial compression is analyzed in order to estimate a favorable ring specimen geometry capable of limiting the influence of ...
大小:1174 kb
页数:13 PAGES
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目录:
  • Limiting the influence of friction on the split Hopkinson pressure bar tests by using a ring specimen
    • 1. Introduction
    • 2. Numerical simulations to reconstitute material properties
    • 3. A ring under axial compression
      • 3.1. A simplified analytical model
      • 3.2. Velocity field and energy balance
      • 3.3. Results
    • 4. Numerical examples of reconstituted stress–strain curves
    • 5. Experimental verification
      • 5.1. Set-up and calibration
      • 5.2. Results
    • 6. Conclusions
    • Acknowledgments
    • References

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