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SE-22 Sub-modelling analysis combined with plate/shell fatigue analysis

The course introduces the sub-modelling technique which allows a refined analysis of a detail of the whole structure

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Sub-modelling analysis combined with plate/shell fatigue analysis

Training Information

  • Duration:

    2 days

  • Prerequisite:

    SE-01 Concept based FE modelling and analysis using Sesam - Introductory and SE-04 Concept based FE modelling of shell structures - Advanced. The participants should also have knowledge of the principles of stochastic (spectral) fatigue analysis.

  • Course:

    SE-22 Sub-modelling analysis combined with plate/shell fatigue analysis

Description

The course introduces the sub-modelling technique which allows a refined analysis of a detail of the whole structure. Displacements extracted from an analysis of the whole structure are subjected to the sub-model boundaries together with local loads on the sub-model. Such local sub-model loads may be hydrodynamic loads. A sub-model analysis facilitates stochastic (spectral) fatigue analysis of a plate/shell detail.

Learning objectives

Learn how to create sub-models in GeniE and use Submod to perform a sub-modelling analysis. Also learn to use Stofat for stochastic fatigue analysis of plate/shell structures.

Target group

Structural engineers involved in detailed design of fixed and floating offshore structures built up by plate/shells and with attention to fatigue problems.