Mechanical properties investigation of composite material under different parameters variations

الملخص EN

The main objective of this research is to light unman air vehicle (UAV).

The mechanical properties, weight and cost are the basis criteria of fiber volume fraction, fillers and type of fiber selection.

Finite element method was used to investigate the stress distribution on addition to estimate the maximum stress.

An experiments plan has been designed to get the data on the basis of Taguchi technique.

The most effective parameters at noise ratio (S/N), main effect and analysis predicted results are very close.

It was found that t followed by filler content and then the fiber volume fraction roving + unidirectional carbon) fiber, 7.5% good mechanical properties, high safety factor, acceptable cost, and offers weight savings on average by 40% percent as compared to aluminum alloy.