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<dcterms:abstract>Els impactes de baixa velocitat en estructures de materials compostos representen una greu amenaça per a la indústria aeroespacial i és un tema d'interès per a la comunitat científica pel fet que deterioren la resistència a compressió (CAI). La reducció de resistència pot arribar fins al 60% per a un material compost avançat típic de làmines unidireccionals de fibra de carboni. La hipòtesi que dóna peu a aquesta tesi és que és possible millorar la resistència a compressió després d'impacte dissenyant adequadament la seqüència d'apilament. A causa de la complexa morfologia del dany per impacte, se sap poc sobre com definir tal seqüència. Contribuir a aquesta línia d'investigació és l'únic objectiu d'aquesta tesi doctoral</dcterms:abstract>
<uketdterms:institution>Universitat de Girona</uketdterms:institution>
<dcterms:issued>2017-10-26</dcterms:issued>
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<dc:language type="dcterms:ISO639-2">eng</dc:language>
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<dc:subject>Impact</dc:subject>
<dc:subject>Impacte</dc:subject>
<dc:subject>Impacto</dc:subject>
<dc:subject>Non-destructive inspection</dc:subject>
<dc:subject>Assaig no destructiu</dc:subject>
<dc:subject>Ensayo no destructivo</dc:subject>
<dc:subject>Finite element analysis</dc:subject>
<dc:subject>Anàlisi d'elements finits</dc:subject>
<dc:subject>Análisis de elementos finitos</dc:subject>
<dc:subject>Compression after impact</dc:subject>
<dc:subject>Compressió després de l'impacte</dc:subject>
<dc:subject>Compresión después de impacto</dc:subject>
<dc:subject>Damage mechanisms</dc:subject>
<dc:subject>Mecanisme de danys</dc:subject>
<dc:subject>Mecanismo de daños</dc:subject>
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