کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10354591 | 866764 | 2005 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural dynamics modification via reorientation of modification elements
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The present paper describes a structural dynamics modification (SDM) method, labeled as layout reorientation method by attaching and reorienting modification structural elements on the baseline structure. The present method is distinctly different from existing fixed layout pattern SDM methods which utilize a fixed modification layout pattern and vary material properties or geometrical dimensions. The present method determines both the position and orientation of the modification structural elements to be placed on the basic structure. A challenge in the present method is how to resolve grid non-matching problem between the baseline structure and modification elements, for which a virtual interface frame concept between the nodes of the baseline and modification structures is employed. The potential of the present SDM method is demonstrated via numerical examples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Finite Elements in Analysis and Design - Volume 42, Issue 1, October 2005, Pages 50-70
Journal: Finite Elements in Analysis and Design - Volume 42, Issue 1, October 2005, Pages 50-70
نویسندگان
Eui-Il Jung, Youn-Sik Park, K.C. Park,