Longitudinal stress at deck and keel from hull-girder bending moment and midship section modulus - the first post-processing step after SWBM calculation.
Formula
$$ \sigma = \frac{M}{Z} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $M$ | Total bending moment | kN·m | SWBM + WBM |
| $Z$ | Section modulus at fibre | m³ | midship scantling |
Sources
- IACS UR S11.