Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Göran Fernlund"'
Publikováno v:
Journal of Composite Materials. 54:1511-1523
Controlling voids to minimize the final porosity level is an important concern when processing advanced composite structures. In this study, the porosity evolution during processing of partially impregnated prepregs is investigated using interrupted
Publikováno v:
Journal of Reinforced Plastics and Composites. 38:1055-1066
Partially-impregnated prepregs are three-phase systems consisting of fiber, resin, and gas. During processing, one of the main goals is to evacuate the gas and infiltrate the space left behind with...
Autor:
Göran Fernlund, Gabriel Yves Fortin
Publikováno v:
Polymer Composites. 40:4376-4389
Publikováno v:
Design, Manufacturing & Application of Composites ISBN: 9781003076155
Design, Manufacturing & Application of Composites
Design, Manufacturing & Application of Composites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50cacc2622c5c08278ca1287a9f3cac9
https://doi.org/10.1201/9781003076155-36
https://doi.org/10.1201/9781003076155-36
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 147:106447
This work investigates the effect of the glass transition of interlaminar toughening particles on the in-plane ( G 12 ) and out-of-plane ( G 13 ) lamina shear modulus during cure for an interlayer toughened prepreg system, Toray T800SC/3900-2B. The d
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 103:168-177
Fiber misalignment in composites in the form of in-plane waviness and out of-plane wrinkling, is a major defect arising from processes such as hot drape forming. This work studies the micro-level mechanisms of forming in-plane fiber waviness and out-
Publikováno v:
Journal of Composite Materials. 52:1821-1832
This paper discusses how theories of moisture diffusion and bubble growth in liquid polymers can be used to determine the temperature and pressure conditions of the resin under which stable and unstable bubble growth is expected. The applicability of
Publikováno v:
American Society for Composites 2019.
There are established process models for thermoset composites to calculate residual stress development and process-induced deformations. For thermoset composites, laminate elastic constants during cure are required for the process simulation. Matrix
Autor:
Alireza Forghani, Anthony Michael Floyd, Meysam Rahmat, Paulo Silva, Ali Yousefpour, Anoush Poursartip, Drazen Djokic, Simon Hind, Göran Fernlund
Forming of composite laminates is an effective manufacturing method that improves repeatability, enables tailoring of material orientations, and reduces time and cost when compared to more labour-intensive alternatives. However, this process is often
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64900b16e8446cb5edd5090c392b5aaa
https://doi.org/10.12783/asc34/31364
https://doi.org/10.12783/asc34/31364
Autor:
Brian W. Grimsley, Frank L. Palmieri, Göran Fernlund, Anoush Poursartip, Victoria Hutten, Alireza Forghani, Curtis Hickmott, Evan Lorbiecki, Brian Coxon
Publikováno v:
SAMPE 2019 - Charlotte, NC.
High performance composite structures have strict requirements regarding acceptable levels of porosity. The impact can be significant on mechanical performance and mitigating the growth of voids can be a challenge given the complexity of the problem.