2024-03-28T10:00:38Zhttps://www.tdx.cat/oai/requestoai:www.tdx.cat:10803/6207942019-02-11T14:31:49Zcom_10803_253col_10803_265
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Laminats de material compost
Laminados de material compuesto
Composite laminates
Gruix de capa
Grosor de capa
Ply thickness
Fora del pla
Fuera del plano
Out-of-plane
Angle de desfasament
Ángulo de desfase
Mismatch angle
Response of composite laminates under out-of-plane loading
[Girona] :
Universitat de Girona,
2018
Accés lliure
http://hdl.handle.net/10803/620794
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Wagih Abdallah Abdel Hady, Ahmed,
autor
1 recurs en línia (163 pàgines)
Tesi
Doctorat
Universitat de Girona. Departament d'Enginyeria Mecànica i de la Construcció Industrial
2018
Universitat de Girona. Departament d'Enginyeria Mecànica i de la Construcció Industrial
Tesis i dissertacions electròniques
Blanco Villaverde, Norbert,
supervisor acadèmic
Maimí Vert, Pere,
supervisor acadèmic
TDX
The objective of the thesis is to provide scaling tool predicting the response of composite structures under out-of-plane loading by testing small coupons. This global objective cannot be achieved without understanding the damage mechanisms and their sequences in composite laminates under out-of-plane loading. The objective of the thesis is achieved by considering three different sub-objectives. The first sub-objective is focusing on understanding the damage mechanisms and their sequences in composite laminates made of different ply thicknesses. The second sub-objective focuses on understanding the influence of the laminate design parameters, mismatch angle between plies and ply thickness, on the response of composite laminates under out-of-plane loading.In the third sub-objective, the contact problem of a stiff spherical indenter with a composite plate was simulated with a 2D axisymmetric model implemented on a commercial software.Finally, the scaling tool to predict the response of composite structures under out-ofplane loading is implemented in two steps
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