Imperfeicoes E Falhas Dos Materiais
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Dano em placas laminadas devido ao impacto a baixas velocidades. / Damage in laminate plates caused by low velocity impact.
Laminate composite materials have high structural efficiency, however it is jeopardized due the low strength to impact loads. The objective of this work is to develop a numerical simulation methodology that estimates the damage in laminate plates caused by low velocity impact. Experimental tests were performed on laminate plates reinforced with weaven carbon
Publicado em: 2008
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2. Failure analysis of the polymeric external layer of the umbilical cables. / Análise de falha da camada polimérica externa de cabos umbilicais.
In the present work is proposed a method to establish a failure criterion of the polymeric external layer of umbilical cables used in offshore operations. The proposed method is based on the determination of the increment of the quantity of absorbed water by the polymeric external layer of the cable due to deterioration caused by cyclic loads and the aging p
Publicado em: 2007