Searched for: author%3A%22Abouhamzeh%2C+M.%22
(1 - 6 of 6)
document
Golzar, M. (author), Sinke, J. (author), Abouhamzeh, M. (author)
Shrinkages, distortions and high residual stresses in the thermoplastic composite parts are induced due to high processing temperature, anisotropy, and fiber–matrix shrinkage mismatch. In this paper the shrinkages have been investigated experimentally and modeled by thermo-mechanical constitutive equations for PolyPhenylene Sulfide (PPS) and...
journal article 2022
document
Abouhamzeh, M. (author), Sinke, J. (author), Benedictus, R. (author)
This paper reviews predictive models developed for the development of residual stresses and shape distortions during the manufacturing of thermoset polymeric/composite materials. Different sources that produce residual stresses and shape changes in the laminated panels are described and reviewed. An overview is presented on the...
review 2019
document
Abouhamzeh, M. (author), Sinke, J. (author), Benedictus, R. (author)
Distortions and residual stresses are predicted in Fibre Metal Laminates (FMLs) under large deformations. A new modelling procedure is presented for small and large deformation analysis of thermo-viscoelastic problems of orthotropic materials. The material model is implemented in a finite element package which can be used for cure and/or...
journal article 2019
document
Nardi, D. (author), Abouhamzeh, M. (author), Leonard, R.A. (author), Sinke, J. (author)
Gaps and overlaps between pre-preg plies represent common flaws in composite materials that can be introduced easily in an automated fibre placement manufacturing process and are potentially detrimental for the mechanical performances of the final laminates. Whereas gaps and overlaps have been addressed for full composite material, the topic...
journal article 2018
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Nardi, D. (author), Abouhamzeh, M. (author), Leonard, R.A. (author), Sinke, J. (author)
Gaps in pre-preg plies, in a case when adjacent plies do not align perfectly, may represent a significant issue in an automated fibre placement manufacturing process and can be detrimental to the properties of the final laminates. In order to tackle the consequences of gaps in the composite material, a comprehensive research has to be performed....
conference paper 2018
document
Abouhamzeh, M. (author), Nardi, D. (author), Leonard, R.A. (author), Sinke, J. (author)
During the automated manufacturing of fibre reinforced laminates, defects can be produced. Gaps and overlaps between adjacent prepreg layers can be produced in composites during the tape-layup process. However, the topic is not yet studied for hybrid materials, in which metal sheets and thin prepreg layers lead to different effects due to the...
journal article 2018
Searched for: author%3A%22Abouhamzeh%2C+M.%22
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