Table 1 Mechanical properties and boundary conditions of FGM cylinder38.
From: A nontraditional method for reducing thermoelastic stresses of variable thickness rotating discs
Mechanical property† | Boundary conditions | ||
|---|---|---|---|
Elastic modulus (\(\mathrm{GPa}\)) | Poisson’s ratio | ||
\({E}_{i}=200\) | \({v}_{i}=0.28\) | \({\sigma }_{rr}\left({r}_{i},\theta \right)={P}_{0}\mathrm{cos}\left(2\theta \right)\) | \({\sigma }_{rr}\left({r}_{o},\theta \right)=0\) |
\({E}_{o}={E}_{i}/3\) | \({v}_{o}=0.28\) | \({\sigma }_{r\theta }\left({r}_{i},\theta \right)=0\) | \({\sigma }_{r\theta }\left({r}_{o},\theta \right)=0\) |
