کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5205264 1502927 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An energy dissipation approach on complete loading-unloading and dynamic impact predictions with experimental verification for rubber anti-vibration component
ترجمه فارسی عنوان
یک روش تخلیه انرژی در بارگیری و تخلیه کامل و پیش بینی تاثیرات پویا با تایید آزمایش برای مولفه ضد لرزش لاستیکی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
چکیده انگلیسی
Accurate evaluations of a completed loading-unloading cycle and dynamic impact response for rubber anti-vibration components have been very challenging for industry over many years. In this article, we have altered the classic hyperelastic models to predict complete loading-unloading response using an energy dissipation approach. In addition, we proposed NFR (Natural Frequency Region) approach to simulate a dynamic impact event instead of using the usual viscoelastic methodology, as results from different viscoelastic models may vary widely and to avoid complex parameter fitting procedures. The proposed approaches have been validated in laboratory experiments using industrial anti-vibration components. We have also detailed a procedure for engineers to implement this approach in commercial finite element software without writing intricate user subroutines, as simulation based on finite element method has been routinely used in industry to support design of new products. It is suggested that these methodologies could be used for a design stage in engineering applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 63, October 2017, Pages 314-322
نویسندگان
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