Dear all
I'm working on the thermal buckling analysis of a radially graded annular FG plates with temperature dependent properties.
The results show that the temperature dependent thermal buckling loads are greater than those of the temperature independent, but I have expected for vice vesa results!
Can anyone explain it ?
best ragrds
Dear friend, For sure you
Dear friend,
For sure you have made a mistake in calculation
As you know, coefficient of thermal expansion increases permanently (most of the time) when temperature rises.
And also critical buckling temperatrure are proportional with the inverse of this coefficient.
Therefore,you have to check again to find your mistake(s).