International Journal of Science and Technology

International Journal of Science and Technology>> Volume 7, Number 7, July 2017

International Journal of Science and Technology


Analyzing Some Behavior of a Cracked Beam under Pressure

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Author B. Yazdizadeh
On Pages 681-688
Volume No. 2
Issue No. 9
Issue Date September, 2012
Publishing Date September, 2012
Keywords Beam, Crack, Finite element, Pressure, Stress intensity factor


Abstract

In this paper, a simple cracked beam under vertical pressure is considered. Stress intensity factor, normal, and shear stresses (at the tip of the crack) are calculated with finite element software. Results are compared when there is contact between crack surfaces with different direction of pressure, and when there is no contact. Results show that stress intensity factors can be implemented for predicting the maximum stresses behavior of the beam

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