Engineering and Technology Journal

Abstract

This paper concentrated on the study of stresses effected on governing blade
during steam turbine working which are represented by the pressure of 12 atm caused
by nuzzled steam and with rotating speed about 3000 rpm and temperature of 538 c.ْ
The aim of this research is to know the design parameters, all forces simulated by
analysis package (Ansys 5.4) to know the magnitudes of different stresses and strains
and their distribution on which the blade design depend on.