Polar orthotropic · plane stress
Compound cylinder lab
Elastic radial and hoop fields for stacked thick-walled vessels. Geometric radius mismatch (shrink fit) stacks on the free-strain jump αΔT. Shear is not included.
ASSEMBLY SURVIVES
Boundary
Cylinders · 2
Wall
Stress vs radius
Interface pressures
p0 0 MPap1 4.495 MPap2 0 MPa
interface 1: geom 0.02 mm · thermal 0 mm · total 0.02 mm
| Cyl | σr inner · MPa | σr outer · MPa | σθ inner · MPa | σθ outer · MPa | Check |
|---|---|---|---|---|---|
| 0 | -1.549e-15 | -4.5 | -16.18 | -11.69 | OK |
| 1 | -4.5 | 7.744e-16 | 16.05 | 11.55 | OK |