Memorias de investigación
Artículos en revistas:
THE EFFECT OF SLAMMING IMPACT ON OUT-OF AUTOCLAVE CURED PREPREGS OF GFRP COMPOSITE PANELS FOR HULLS
Año:2016
Áreas de investigación
  • Ingeniería naval
Datos
Descripción
This paper proposes a methodology that employs an experimental apparatus that reproduces, in pre-impregnated and cured outof- autoclave Glass Fiber Reinforced Polymer (GFRP) panels, the phenomenon of slamming or impact on the bottom of a highspeed boat during planing. The pressure limits in the simulation are defined by employing a finite element model (FEM) that evaluates the forces applied by the cam that hits the panels in the apparatus via microdeformations obtained in the simulation. The methodology requires that various impact series be performed at different energies and that the evolution of the damage be followed via immersion ultrasound inspection to quantify how the material behaves, in addition to evaluating the delamination process via penetrating dyes using UV radiation. Slamming impacts were performed on the order of 105, and the micromechanisms of interlaminar and intralaminar damage propagation were observed with scanning electron microscopy (SEM). The results were analyzed by correlating them with pressure, deformation, impact energy, and applied cycles, in addition to conducting compression experiments after impact to relate the material damage with the residual strength of the impacted panels.
Internacional
Si
JCR del ISI
No
Título de la revista
Procedia Engineering
ISSN
1877-0428
Factor de impacto JCR
0,25
Información de impacto
Scopus
Volumen
167
DOI
10.1016
Número de revista
167
Desde la página
252
Hasta la página
264
Mes
SIN MES
Ranking
Source Normalized Impact per Paper (SNIP): 0.629
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Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Materiales Estructurales Avanzados y Nanomateriales
  • Centro o Instituto I+D+i: CENTRO INVEST. MATERIALES ESTRUCTURALES (CIME)