کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
779447 1464145 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A quantitative analysis of computed hypervelocity debris clouds
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
A quantitative analysis of computed hypervelocity debris clouds
چکیده انگلیسی

This paper presents quantitative analyses of computed hypervelocity debris clouds due to aluminum spheres, rods and disks impacting aluminum bumper plates. The computations were performed using an algorithm to convert distorted Lagrangian finite elements to meshfree particles. The analyses were performed using a new postprocessing algorithm. The combination of this computational approach and this postprocessing algorithm is also used to characterize behind-armor debris due to tungsten rods impacting steel plates at ballistic velocities, and the results are compared to test data. The quantitative analyses are an extension of previous qualitative comparisons to radiographs of hypervelocity debris clouds.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Impact Engineering - Volume 35, Issue 12, December 2008, Pages 1410–1418
نویسندگان
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