Title Mechanical Behaviour of Organic Matrix Composites : Effect of Thermo-Oxidative Ageing

Published Somerset : John Wiley & Sons, Incorporated, 2017

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Description 1 online resource (179 pages) Contents Cover -- Half-Title Page -- Title Page -- Copyright Page -- Contents -- List of Figures -- Acknowledgements -- Preface -- Introduction -- 1. Phenomenological Aspects of Thermo-oxidative Ageing of OMCs -- 1.1. Effect of thermo-oxidation on the local mechanical behavior of the polymer -- 1.1.1. Oxidized layers -- 1.1.2. EIT measurements by UMI -- 1.1.3. Introduction to the parameter ?, an oxidation tracer -- 1.1.4. Characterizing the local mechanical behavior of the polymer -- 1.1.5. Oxidized material -- 1.2. Study of matrix shrinkage induced by thermo-oxidation in unidirectional OMCs -- 1.2.1. Virgin sample -- 1.2.2. Sample oxidized under 2 bar O2 -- 1.2.3. Air-oxidized sample -- 2. Modeling of Thermo-oxidative Ageing of OMCs -- 2.1. Thermodynamics of irreversible processes with internal variables -- 2.2. Development of an ageing-dependent behavior law for organic polymers -- 2.3. Taking into account the initial inelastic and chemical strains -- 3. Identification and Simulations -- 3.1. Identifying the behavior law of thermo-oxidized polymers through the inverse analysis of ultra-micro-indentation tests -- 3.1.1. The method to identify the local mechanical behavior of virgin and oxidized polymers -- 3.1.2. Identification of local mechanical behavior of virgin polymers -- 3.1.3. Identifying the local mechanical behavior of the oxidized polymer -- 3.2. Identification of inelastic strains of chemical origin by inverse analysis of matrix shrinkage in unidirectional OMCs -- 3.2.1. Method for identifying inelastic strains in virgin and oxidized OMCs -- 3.2.2. Identification of inelastic strains and calculation of stresses in virgin OMCs -- 3.2.3. Identification of inelastic strains in oxidized OMCs -- 3.2.4. Validating the identification of inelastic strains of chemical origin 3.2.5. Numerical simulation of stresses induced by thermo- oxidation in UD OMCs -- 3.2.6. Rayleigh-Ritz approach for approximate computation of matrix shrinkage in OMCs -- Conclusion and Perspectives -- Bibliography -- Index -- Other titles from iSTE in Materials Science -- EULA Notes Print version record Subject Composite materials. composite material. Composite materials. Form Electronic book Author Lafarie-Frenot, Marie-Christine Grandidier, Jean-Claude Miunervino, Matteo ISBN 9781119388852 1119388856

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