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Influence of superposition length on mechanical resistance of single-lap adhesi...
Reis, P. N. B.; Antunes, F. J. V.; Ferreira, J. A. M.The present work studies the mechanical behaviour of single-lap joints of PP reinforced with glass fibres. Failure loads were obtained experimentally for different superposition lengths (15, 30, 45 and 60 mm). A 2D numerical analysis was developed using the finite element method, and assuming a plane strain state, an orthotropic behaviour for the laminates and an elastic-plastic behaviour for the adhesive. It w...
Improvement of the mechanical response of an electrical component
Antunes, F. J. V.; Costa, J. D. M.; Ferreira, J. A. M.The electrical component under analysis does not fulfil the mechanical performance required by the standard (a minimum force of 400 gf during the extraction of a 3.8 mm diameter pin after the introduction of a 5.1 mm pin). A numerical study using the finite element method was developed to understand the limited response of the component and to study the effect of changing material and geometry. Experimental tes...
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