کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6716095 1428742 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental and numerical study on nonlinear mechanical properties of laminated woven fabrics
ترجمه فارسی عنوان
مطالعه تجربی و عددی بر خواص مکانیکی غیر خطی پارچه های بافته شده بافته شده
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
This article presents a nonlinear analysis to explore mechanical properties of the membrane structures made of laminated woven fabrics by numerical simulation and experiments. Stresses-moduli response surfaces are created with the data of stress-strain curves measured from the biaxial test. To apply this method into finite element method (FEM) analysis, complete cubic polynomials of these surfaces are obtained and created the nonlinear material model under user defined subroutine UMAT of ABAQUS. A cruciform specimen is analyzed adapting the nonlinear model, which is subjected to biaxial tensile under the condition of stress ratio of 1:1, 1:2, 2:1, 3:1, 1:3, 0:1 and 1:0. It is shown that the results of nonlinear material model agree well with experimental results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 164, 10 March 2018, Pages 672-681
نویسندگان
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