Radial Displacement Spherical (Radius Change)
Radial Displacement Spherical (Radius Change) Formula |
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| \(\large{ \Delta_r = \frac{ p \; r^2 \; \left( 1 \;-\; \mu \right) }{ 2 \; \lambda \; t } }\) | ||
| Symbol | English | Metric |
| \(\large{ \Delta_r }\) = radius change | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ p }\) = pressure under consideration | \(\large{\frac{lbf}{in^2}}\) | \(\large{Pa}\) |
| \(\large{ r }\) = radius to point of intrest | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ \mu }\) (Greek symbol mu) = Poisson's Ratio | \(\large{ dimensionless }\) | |
| \(\large{ \lambda }\) (Greek symbol lambda) = elastic modulus | \(\large{\frac{lbf}{in^2}}\) | \(\large{Pa}\) |
| \(\large{ t }\) = wall thickness | \(\large{ in }\) | \(\large{ mm }\) |
Tags: Hoop Stress