@article{(Open Science Index):https://publications.waset.org/pdf/10008268,
	  title     = {Numerical Analysis of Effect of Crack Location on the Crack Breathing Behavior},
	  author    = {H. M. Mobarak and  Helen Wu and  Keqin Xiao },
	  country	= {},
	  institution	= {},
	  abstract     = {In this work, a three-dimensional finite element model was developed to investigate the crack breathing behavior at different crack locations considering the effect of unbalance force. A two-disk rotor with a crack is simulated using ABAQUS. The duration of each crack status (open, closed and partially open/closed) during a full shaft rotation was examined to analyse the crack breathing behavior. Unbalanced shaft crack breathing behavior was found to be different at different crack locations. The breathing behavior of crack along the shaft length is divided into different regions depending on the unbalance force and crack location. The simulated results in this work can be further utilised to obtain the time-varying stiffness matrix of the cracked shaft element under the influence of unbalance force.
},
	    journal   = {International Journal of Aerospace and Mechanical Engineering},
	  volume    = {11},
	  number    = {12},
	  year      = {2017},
	  pages     = {1861 - 1865},
	  ee        = {https://publications.waset.org/pdf/10008268},
	  url   	= {https://publications.waset.org/vol/132},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 132, 2017},
	}