کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1583018 | 1514882 | 2008 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High strain rate behavior of woven fabric composites under compressive loading
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: High strain rate behavior of woven fabric composites under compressive loading High strain rate behavior of woven fabric composites under compressive loading](/preview/png/1583018.png)
چکیده انگلیسی
Investigations on high strain rate behavior of composites under compressive loading are presented. Compressive split Hopkinson pressure bar (SHPB) apparatus was used for the studies. Compressive properties of typical plain weave E-glass/epoxy and plain weave carbon/epoxy were evaluated along all the principal directions in the strain rate range of 680-2890Â sâ1. It is generally observed that the compressive strength is enhanced at high strain rate loading compared with that at quasi-static loading. During SHPB testing of the specimens, it was observed that the peak force obtained from the strain gage mounted on the transmitter bar is lower than the peak force obtained from the strain gage mounted on the incident bar. The explanation for this is provided based on stress wave attenuation studies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 474, Issues 1â2, 15 February 2008, Pages 301-311
Journal: Materials Science and Engineering: A - Volume 474, Issues 1â2, 15 February 2008, Pages 301-311
نویسندگان
N.K. Naik, Venkateswara Rao Kavala,