Vol.21, Special Issue, 2021, pp. S65–S68
UDC:

The presented problem is based on the study of elastic plastic axi-symmetrical bending of functionally graded rectangular wide plates. The concept of classical theory is applied in the problem and by using the Tresca’s yield criterion, a second order differential equation is obtained as a governing equation of the problem. The method of infinite series solution is applied to solve the governing differential equation. On the basis of the numerical values and graphs it is concluded that the bending of axi-symmetrical wide plates with non-homogeneity parameter is safe for designing as compared to wide plates, because circumferential stresses are lesser for bending plate.

Keywords: axi-symmetrical, functionally graded materials (FGM), rectangular plates