کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7889559 1509864 2018 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Improving the accuracy of the uniaxial bias extension test on engineering fabrics using a simple wrinkle mitigation technique
ترجمه فارسی عنوان
بهبود دقت آزمون گسترش انحرافات یکسانی بر روی پارچه های مهندسی با استفاده از یک روش ساده کاهش چین و چروک
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی
In response to a previous investigation on the influence of specimen pre-shear and wrinkling on the accuracy of uniaxial bias extension test results (Alsayednoor et al. [1]), numerical and experimental investigations have been conducted, aimed at evaluating the use of transparent anti-wrinkle plates to mitigate errors due to wrinkling of engineering fabrics. Predictions of the numerical investigation suggest that the anti-wrinkle plates significantly improve the accuracy of kinematic measurements while introducing only a very minor stiffening effect on the axial force versus shear angle data. Results from subsequent experiments on two different engineering fabrics confirmed the numerical predictions; the accuracy and repeatability of test data was significantly improved and the maximum shear angle and axial force data measurable in the tests was significantly increased. The investigation suggests a useful role for anti-wrinkle plates in characterising the formability of engineering fabrics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 108, May 2018, Pages 53-61
نویسندگان
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