کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
817910 1469429 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hysteresis loop model of unidirectional carbon fiber-reinforced ceramic matrix composites under an arbitrary cyclic load
ترجمه فارسی عنوان
مدل حلقه هیسترزیس کامپوزیت های ماتریکس سرامیکی یکپارچه کربن تحت یک بار سیلیکا دلخواه
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
The microstructure of unidirectional fiber-reinforced ceramic matrix composites is described by a cylindrical unit cell that is then discretized by a set of friction elements. Equilibrium equations resulting from the displacement increment balance between the fiber and matrix are constructed and solved, and the distributions of stress and displacement are obtained. Interfacial debonding, fiber fracture and matrix cracking are considered to simulate the hysteresis loops. Finally, the method developed in this paper is employed to study the interfacial sliding and hysteresis loops of a SiC/CAS composite subjected to arbitrary cyclic load. The results are discussed and compared with experimental data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 56, January 2014, Pages 92-99
نویسندگان
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