کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
309866 513636 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A study of the effect of elastic instability on stiffness-based gauge sensitivity indices for vehicle body structure assessment
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A study of the effect of elastic instability on stiffness-based gauge sensitivity indices for vehicle body structure assessment
چکیده انگلیسی

Gauge sensitivity indices are a family of techniques for assessing the effect of thickness changes on automotive structural performance. This paper studies the effect of elastic instability on stiffness-based gauge sensitivity indices and demonstrates that as gauge reduction proceeds, the onset of elastic instability results in instantaneous increase in gauges sensitivity. Analysis results are interpreted and validated by a series of numerical examples. The work concludes with application case studies illustrating application of gauge sensitivity for assessing and managing elastic instability present within a light duty truck cab.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin-Walled Structures - Volume 47, Issue 12, December 2009, Pages 1590–1596
نویسندگان
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