engleski

Global FEM Model Analysis of Cruise Vessel - Technical Report

The objective of the analysis was to investigate the structural strength of the first class passenger vessel in fulfillment of requirements for direct calculation of the classification society Det norske Veritas. Full ship 3D FEM MAESTRO model and 3D FEM NASTRAN models for critical structural details were generated in accordance with : (1) Det norske Veritas requirements for direct calculation (2) International Ship and Offshore Structures Congress (ISSC 1997) recommendations. Fullship 3D FEM model has approximately 60 000 DOF and 30 000 macroelements. Two test static loadcases were generated using given weight distribution and adjusted to the longitudinal weight distribution from the corresponding GHS calculation. This report describes the procedures adopted in detail together with a presentation of the relevant stress and deflection results obtained.

cruise vessel; finite elements; MAESTRO modeling;

nije evidentirano