کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
779256 | 1464115 | 2011 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Time-resolved penetration into glass: Experiments and computations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Time-resolved penetration into glass: Experiments and computations Time-resolved penetration into glass: Experiments and computations](/preview/png/779256.png)
چکیده انگلیسی
The penetration behavior of tungsten-alloy long-rod penetrators into glass targets is investigated and contrasted at two impact velocities, 1.25 km/s and 1.70 km/s. Penetration depths and residual rod lengths were measured by means of a 600-kV flash X-ray system at different times during penetration. The wavecode CTH was used to simulate numerically the experiments using a Drucker–Prager constitutive model, where the constitutive constants were determined from independent characterization experiments. The numerical results are compared to the experimental data and good agreement is shown.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Impact Engineering - Volume 38, Issues 8–9, August–September 2011, Pages 723–731
Journal: International Journal of Impact Engineering - Volume 38, Issues 8–9, August–September 2011, Pages 723–731
نویسندگان
Charles E. Anderson Jr., Sidney Chocron, Rory P. Bigger,