کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7171002 | 1463456 | 2018 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Finite element inversion method for interfacial stress analysis of composite single-lap adhesively bonded joint based on full-field deformation
ترجمه فارسی عنوان
روش انتگرال محدود برای تحلیل تنش بین فازی با استفاده از یک جفت کامپوزیتی تک لبه با استفاده از جابجایی فشرده شده بر اساس تغییر شکل کامل میدان
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
کامپوزیت تجزیه و تحلیل استرس عنصر محدود، لبه برشی، خواص مکانیکی چسب،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
چکیده انگلیسی
A hybrid inversion method combining the finite element method and full-field displacement data was proposed to analyze the adhesive interface stress at a composite single-lap bonded joint. The displacement field distribution for the outer surface of the overlapped composite plate was measured through the two-dimensional digital image correlation method at different times by performing a tensile test. At the same time, the finite element analysis of the single-lap joint was carried out, which provided the data on structural deformation characteristics. Then, a polynomial interpolation method was used to establish the relation between the internal and external surface displacements. The displacements of the inner surface of the plate can be calculated from the measured displacement data of the outer surface of the plate by using the polynomial function. The displacements of the inner surface of the plate are regarded as the displacement load conditions for the outer and inner surfaces of the plate to establish the finite element model of the adhesive layer. The validity of the hybrid inversion method was proved by FEM analysis and experiments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Adhesion and Adhesives - Volume 81, March 2018, Pages 48-55
Journal: International Journal of Adhesion and Adhesives - Volume 81, March 2018, Pages 48-55
نویسندگان
Ruixiang Bai, Shuanghua Bao, Zhenkun Lei, Cheng Yan, Xiao Han,