Now showing items 1-8 of 8

    • Buckling analyses of composite laminated panels with delamination 

      Albiol de Andrés, David (Universitat Politècnica de Catalunya / Politecnico di Milano, 2009)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      Buckling response of composite laminated panels with an arti cial delamination was numerically investigated. Implementation of the nite-element models required a previous study on the simulation of fracture mechanisms ...
    • Estudi de la fenomenologia d'emisió de llum durant la fractura de materials compostos 

      Puga Rabassó, Francisco de Borja (Universitat Politècnica de Catalunya, 2017-05)
      Bachelor thesis
      Restricted access - author's decision
      L’estudi a continuació tracta sobre la fenomenologia que causa l’aparició d’un feix de llum en el moment de la fractura de materials compostos, concretament materials amb una matriu polimèrica i un reforç de fibra de vidre. ...
    • Fractura a velocidades de impacto en distintos grados de copolímeros de propileno-etileno 

      Martínez Benasat, Antonio; Segovia, Angélica; Illescas Fernandez, Silvia; Sánchez Soto, Miguel (2009-03-25)
      Conference lecture
      Open Access
      Se han inyectado probetas de 9 mm de espesor de dos copolímeros de propileno-etileno. A estos espesores estos copolímeros cumplen los requisitos de la LEFM. Se ha determinado KIC en un equipo de impacto pendular y se ...
    • Fracture behaviour of an EPBC film. Study of the relationships between J0 and EWF 

      Martínez Benasat, Antonio; Delgado, A; Segovia, Angélica; Sánchez Soto, Miguel; Salazar, Alicia (2010)
      Conference report
      Restricted access - publisher's policy
      The fracture behavior for a film of ethylene-propylene block copolymer has been studied applying the essential work of fracture method. Double-Edge Notch Tensile (DDENT) specimens were sharpened by two different techniques. ...
    • Fracture behaviour study of short fibre reinforced polymers 

      Viñas, Lluís (Universitat Politècnica de Catalunya, 2014-09)
      Master thesis (pre-Bologna period)
      Open Access
      This study is on the fracture behaviour of short fibre polymers on which fracture toughness (K) is calculated through some testings with the help of LEFM (Linear Elastic Fracture Mechanics) theory. The materials used were ...
    • Microcellular PP/GF composites: morphological, mechanical and fracture characterization 

      Gomez Monterde, J.; Sánchez Soto, Miguel; Maspoch Rulduà, Mª Lluïsa (2018-01-01)
      Article
      Open Access
      The aim of the present work is to analyze the morphology, mechanical properties and fracture behaviour of solid and foamed plates made of glass fiber-reinforced PP. The morphology exhibited a solid skin/foamed core structure, ...
    • Microplane model for fracturing damage of triaxially braided fiber-polymer composites 

      Caner, Ferhun Cem; Bazant, Zdenek P.; Hoover, Christian G.; Waas, Anthony M; Shahwan, Khaled W. (2011-04)
      Article
      Restricted access - publisher's policy
      A material model for the fracturing behavior for braided composites is developed and implemented in a material subroutine for use in the commercial explicit finite element code ABAQUS. The subroutine is based on the ...
    • The behavior of II/III mixed-mode delamination in laminated composites and potential savings in Aerospace regarding verification processes 

      Cano Iranzo, Oscar (Universitat Politècnica de Catalunya / Imperial College London, 2014)
      Bachelor thesis
      Open Access
      Covenantee:   Imperial College of London
      Delamination is recognised as the most critical damage process in laminated composites: even a simple, single plane defect can result in multi-plane delamination growth (delamination migration) which is often associated ...