Titlebook: IUTAM Symposium on Multiscale Modelling of Damage and Fracture Processes in Composite Materials; Proceedings of the I Tomasz Sadowski Confe

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ATOMIC-CONTINUUM TRANSITION AT INTERFACES OF SILICON AND CARBON NANOCOMPOSITE MATERIALS,material. Her we report a study on the interfacial properties of a silicon nanowirepolypropylene nanocomposite system through molecular dynamics simulations. Carbon nanotube polypropylene nanocomposite serves as a reference system for comparison. Results of a silicon nanowire pullout simulation sugg

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A SHAKEDOWN APPROACH TO THE PROBLEM OF DAMAGE OF FIBERREINFORCED COMPOSITES,he microscopic scale, shakedown analysis is carried out in order to study the influence of each component (matrix, fiber and interface) on the behavior of the composite under variable repeated loads. Then, using the concept of averaging techniques overall properties of the composite can be predicted

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IMPACT BEHAVIOR OF CELLULAR SOLIDS AND THEIR SANDWICH PANELS,ore. It begins with a review of likely causes responsible for the strength enhancement of cellular materials. A testing method using 60mm diameter Nylon Hopkinson pressure bars is used to investigate the rate sensitivity of various metallic cellular materials. In order to identify the factor respons

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DEBONDING OR BREAKAGE OF SHORT FIBRES IN A METAL MATRIX COMPOSITE,ition between failure by fibre fracture or by fibre-matrix decohesion is considered for the longer fibre, which is surrounded by an array of smaller particulates that do not fail. In the numerical, axisymmetric model, a cohesive zone model is used to represent debonding, while fibre fracture is repr

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ON THE OUT-OF-PLANE INTERACTIONS BETWEEN PLY DAMAGE AND INTERFACE DAMAGE IN LAMINATES,nd mesomodeling on the ply’s scale. The numerical form of these micro-meso relations enables one to define the domains of quasi-equivalence and nonequivalence between micro- and mesomodeling. We propose a first improvement in order to increase the confidence in mesomodeling under outof- plane solici

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THE ELASTIC MODULUS AND THE THERMAL EXPANSION COEFFICIENT OF PARTICULATE COMPOSITES USING A DODECAH. This model takes into consideration the influence of neighboring spherical particles on the thermomechanical constants of the composite material consisting of matrix and filler. A microstructural dodecahedric composite model which represents the basic cell of the composite at a microscopic scale w

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