The investigation of damage effect in the buckling load of laminated composite plates
محل انتشار: دومین کنفرانس ملی مهندسی ساخت و تولید
سال انتشار: 1388
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,554
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شناسه ملی سند علمی:
NMEC02_101
تاریخ نمایه سازی: 14 آبان 1388
چکیده مقاله:
In the present paper, the linear buckling analysis of laminated composite plates with cut out and subjected to axial compression is investigated. The critical buckling capacity of the structure is found using the geometric linear analysis based on degenerated shell element (Ansys, shell91) with conjunction of the progressive damage modeling. Various failure modes such as fiber breakage, matrix cracking and so forth with assessment of interlaminar stresses are developed. The present results are found to compare well with those available in the literature.
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نویسندگان
M.M Shokrieh
Composites Research Laboratory, Mechanical Engineering Department,Iran University of Science and Technology, Narmak, Tehran, ۱۶۸۴۴, Iran
A.R Nouri
Composites Research Laboratory, Mechanical Engineering Department,Iran University of Science and Technology, Narmak, Tehran, ۱۶۸۴۴, Iran