کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
511296 865835 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Response of preloaded thin composite panels subjected to underwater explosive loading
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Response of preloaded thin composite panels subjected to underwater explosive loading
چکیده انگلیسی

The effect of preloading on thin composite plates subjected to underwater explosive loading has been studied through computational simulations. In this study the effects of three types of in plane preloading are considered: (1) directly applied compression, (2) indirectly applied compression, and (3) directly applied tension. The effects of the preloading conditions are assessed using the plate center point deflection, material damage, and delamination evolution. The results show that for thin composite plates subjected to underwater shock loading conditions there is a minimal effect of preload on the response of the plates or the amount of damage and delamination sustained.


► A validated model was used to predict the effects of preload on composite panels.
► Three types of in-plane preloads were modeled.
► The panels were subjected to a simulated underwater explosive loading.
► Preload had little effect on predicted response, damage or delamination.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volumes 112–113, December 2012, Pages 342–353
نویسندگان
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