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标题:Effects of radial inertia and end friction in specimen geometry in split Hopkinson pressure bar tests: A computational study
时间:2019-06-12 22:46:40
DOI:10.1016/j.mechmat.2012.04.007
作者:Takeshi Iwamoto;Takashi Yokoyama
出版源: 《Mechanics of Materials》 ,2012 ,51 (none) :97-109
摘要:Effects of radial inertia and end friction in specimen geometry in split Hopkinson pressure bar tests: A computational studyFinite elementsImpact compressionElastoplasticityViscoplastic responseSplit Hopkinson pressure barRadial inertiaThe split Hopkinson pressure bar (SHPB) technique has been used widely for the impact testing of materials in the strain-rate range from 102 to 10...
大小:1960 kb
页数:14 PAGES
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目录:
  • Effects of radial inertia and end friction in specimen geometry in split Hopkinson pressure bar tests: A computational study
    • 1 Introduction
    • 2 Basic theory
    • 3 Finite element analysis
    • 4 Results and discussion
      • 4.1 Effects of slenderness ratio and friction coefficient on stress–strain curves
      • 4.2 Validation of the prediction by the proposed theory
    • 5 Summary and conclusions
    • Acknowledgement
    • Appendix A
      • A.1 Theory by Davies and Hunter (1963)
    • References

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