Vibrational analysis of perforated composite plate with 3-layered glass, boron and graphite fibre/epoxy
سال انتشار: 1395
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 513
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شناسه ملی سند علمی:
NRIME03_035
تاریخ نمایه سازی: 19 خرداد 1396
چکیده مقاله:
The application of composites in industries such as automobile and aircraft industry is increasing in a fast pace. Inthis article, we consider the application of composites for mechanical vibration, and vibration of a lamina is analyzed byFinite Element Method (FEM) and ABAQUS software. This lamina is a rectangular shaped plate containing a circularhole 200 millimeters in diameter on its center. It consists of three layers which are Glass Epoxy, Boron Epoxy, andGraphite Epoxy. Finally, the natural frequency in vibrational modes were studied completely by changing the angles ofthe considered lamina s fibers, and the results were compared to each other.
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نویسندگان
Farshad Vatankhahan
B.Sc. in Department of Mechanical Engineering, Najafabad Branch, Islamic Azad University, Iran
Moeinoddin Mahmoudi
B.Sc. in Department of Mechanical Engineering, Islamic Azad University Central Tehran Branch, Iran
Mohammad Reza Dorali
B.Sc. in Department of Mechanical Engineering, Najafabad Branch, Islamic Azad University, Iran