TY - JOUR
ID - 524268
TI - Edge Crack Studies in Rotating FGM Disks
JO - Journal of Solid Mechanics
JA - JSM
LA - en
SN - 2008-3505
AU - Eskandari, H
AD - Abadan Institute of Technology, Petroleum University of Technology, Abadan
Y1 - 2016
PY - 2016
VL - 8
IS - 3
SP - 530
EP - 539
KW - Functionally Graded Materials
KW - Rotating discs
KW - Edge crack, Stress intensity factor
DO -
N2 - This article focused on the stress analysis of an edge crack in a thin hallow rotating functionally graded material (FGM) disk. The disk is assumed to be isotropic with exponentially varying elastic modulus in the radial direction. A comprehensive study is carried out for various combinations of the crack length and orientation with the different gradation of materials. The effect of non-uniform coefficient of thermal expansion on the distribution of stress intensity factor is also studied. The results which are normalized for the advantage of non-dimensional analysis show that the material gradation, the crack orientation and the crack length have significant influence on the amount of stress intensity factors.
UR - http://jsm.iau-arak.ac.ir/article_524268.html
L1 - http://jsm.iau-arak.ac.ir/article_524268_a997befb7e80c189f22f4a3bc464c940.pdf
ER -