| written 7.1 years ago by | modified 6.1 years ago by |
Derive the expression for the volumetric strain for thin cylindrical shells.
| written 7.1 years ago by | modified 6.1 years ago by |
Derive the expression for the volumetric strain for thin cylindrical shells.
| written 7.1 years ago by | • modified 7.1 years ago |
p is the internal pressure, t is the thickness and d is diameter.

| written 6.1 years ago by |

Let $E_l$ and $E_h$ be the longitudinal strain and hoop strain.
And $\mu$ is the poison ration
And E is the modulus of elasticity.
Now, Longitudinal strain $E_L = \frac{P_d}{2 \ t E} - \frac{p_d}{4 t E} \times \mu$
$E_L = \frac{pd}{2 t E} ( \frac{1}{2} - \mu)$
$Circumferential / …