کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
288445 509624 2013 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bayesian characterization of Young's modulus of viscoelastic materials in laminated structures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Bayesian characterization of Young's modulus of viscoelastic materials in laminated structures
چکیده انگلیسی

This paper addresses an inverse approach to estimate the frequency-dependent Young's modulus of a viscoelastic polymer layer in a laminated structure. The Young's modulus is parameterized by a fractional derivative model and examined from a Bayesian perspective with the consideration of measurement and modeling uncertainties. The probabilistic Bayesian identification is carried out based on an efficient surrogate model through the use of Markov Chain Monte Carlo sampling methods. The proposed approach is experimentally validated on laminated glass.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Sound and Vibration - Volume 332, Issue 16, 5 August 2013, Pages 3654–3666
نویسندگان
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