@article{(Open Science Index):https://publications.waset.org/pdf/10005711,
	  title     = {Investigation of Stability of Functionally Graded Material when Encountering Periodic Loading},
	  author    = {M. Amiri},
	  country	= {},
	  institution	= {},
	  abstract     = {In this work, functionally graded materials (FGMs), subjected to loading, which varies with time has been studied. The material properties of FGM are changing through the thickness of material as power law distribution. The conical shells have been chosen for this study so in the first step capability equations for FGM have been obtained. With Galerkin method, these equations have been replaced with time dependant differential equations with variable coefficient. These equations have solved for different initial conditions with variation methods. Important parameters in loading conditions are semi-vertex angle, external pressure and material properties. Results validation has been done by comparison between with those in previous studies of other researchers.
},
	    journal   = {International Journal of Mechanical and Mechatronics Engineering},
	  volume    = {10},
	  number    = {7},
	  year      = {2016},
	  pages     = {1347 - 1353},
	  ee        = {https://publications.waset.org/pdf/10005711},
	  url   	= {https://publications.waset.org/vol/115},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 115, 2016},
	}