<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>Offshore platforms are exposed to waves slamming event. Waves hitting the columns with a high velocity are in many cases the design criteria for column structure. This paper focuses on the analysis of wave slamming on floating platform column. Significant for wave slamming pressure is load history, which is usually based on model test. Wave slamming loads were defined on all four walls of column to assess the worst place. For south wall of column three positions exposed to slamming loads between elevation 21.000 (SWL) and elevation 35.500 were checked. Dynamic analysis has been performed with nonlinear FEM program ABAQUS/explicit. The steel was modeled as an elastic-plastic material with isotropic hardening.</p></abstract>

Offshore platforms are exposed to waves slamming event. Waves hitting the columns with a high velocity are in many cases the design criteria for column structure. This paper focuses on the analysis of wave slamming on floating platform column. Significant for wave slamming pressure is load history, which is usually based on model test. Wave slamming loads were defined on all four walls of column to assess the worst place. For south wall of column three positions exposed to slamming loads between elevation 21.000 (SWL) and elevation 35.500 were checked. Dynamic analysis has been performed with nonlinear FEM program ABAQUS/explicit. The steel was modeled as an elastic-plastic material with isotropic hardening.

Finite element local analysis of wave slamming on offshore structure

West Pomeranian University of Technology, Szczecin

Polish Maritime Research

{"article-title":"Finite element local analysis of wave slamming on offshore structure"}

Offshore platforms are exposed to waves slamming event. Waves hitting the columns with a high velocity are in many cases the design criteria for column...

Finite element local analysis of wave slamming on offshore structure

Publié en ligne: 20 avr. 2009

Pages: 8 - 12

DOI: https://doi.org/10.2478/v10012-008-0004-x

Mots clés
explicit analysis, FEM, offshore structures, wave slamming

This content is open access.

Finite element local analysis of wave slamming on offshore structure

Publié en ligne: 20 avr. 2009

Pages: 8 - 12

DOI: https://doi.org/10.2478/v10012-008-0004-x

Mots clésexplicit analysis, FEM, offshore structures, wave slamming

This content is open access.

Mots clés
explicit analysis, FEM, offshore structures, wave slamming