scope:

General

The DNV GL rules for classification: Ships (hereafter referred to as the rules) DNVGL-RU-SHIP Pt.5 Ch.3 give several requirements for structural analyses

This class guideline describes an acceptable method required for such structural analyses. In case there are differences between the rules and this class guideline, the current rules prevail.

Any recognized calculation method or computer program for calculation of structural response may be applied, provided the effects of bending, shear and axial deformations are considered when relevant.

If the wave loads are calculated from a direct wave load analysis, it is required to use a recognised software.

Strength analysis carried out in accordance with the procedure outlined in this class guideline will normally be accepted as basis for class approval.