کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
294363 | 511396 | 2007 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on shell–solid coupling FE analysis for fatigue assessment of ship structure
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
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چکیده انگلیسی
A simple, robust and high-precision method for shell–solid coupling has been demonstrated. The coupling is achieved by a fictitious shell plane perpendicular to the original shell plane. The guidelines for this coupling technique for ship structural analysis are established by examining the local stress of the stool-like welded joint models. The surface stresses in the vicinity of the weld of a small corner joint model and a large ship structure model calculated by the proposed technique are in good agreement with those obtained from the multipoint constraint-based coupling models and the strain measurements. This demonstrates the effectiveness of the proposed technique in the local approach fatigue assessment of actual ship structures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Structures - Volume 20, Issue 3, July 2007, Pages 143–163
Journal: Marine Structures - Volume 20, Issue 3, July 2007, Pages 143–163
نویسندگان
N. Osawa, K. Hashimoto, J. Sawamura, T. Nakai, S. Suzuki,