Sökning: onr:"swepub:oai:DiVA.org:ri-40917" >
Compressive strengt...
Compressive strength assessment of a CFRP aero-engine component – An approach based on measured fibre misalignment angles
-
- Wilhelmsson, Dennis, 1980 (författare)
- GKN Aerospace Sweden AB, Sweden,Chalmers tekniska högskola,Chalmers University of Technology
-
- Rikemanson, D. (författare)
- GKN Aerospace Sweden AB, Sweden
-
- Bru, Thomas (författare)
- RISE,SICOMP,Chalmers tekniska högskola,Chalmers University of Technology
-
visa fler...
-
- Asp, Leif, 1966 (författare)
- Chalmers University of Technology, Sweden,Chalmers tekniska högskola
-
visa färre...
-
(creator_code:org_t)
- Elsevier Ltd, 2019
- 2019
- Engelska.
-
Ingår i: Composite structures. - : Elsevier Ltd. - 0263-8223 .- 1879-1085. ; 233
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
https://research.cha...
-
https://research.cha...
-
visa färre...
Abstract
Ämnesord
Stäng
- In this paper we apply a recently developed methodology to assess the compressive strength of an aero-engine component based on measured fibre misalignment angles. The component is a fan outlet guide vane made from a carbon fibre reinforced polymer, which was manufactured and tested by GKN Aerospace in Sweden. The main novelty with this work is that kink-band formation is predicted from measurements of fibre misalignment angles with high spatial resolution in a real component. In addition, we validate the recently published “defect severity model” on unidirectional specimens of the same material system as the aerospace component. We confirm high accuracy of the model for prediction of compressive strength on unidirectional composite laminates. Further work is however needed to extend the methodology for cases where progressive damage leads to final failure.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Kompositmaterial och -teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Composite Science and Engineering (hsv//eng)
Nyckelord
- Aerospace
- Compression failure
- NCF composites
- Strength models
- Aircraft engines
- Alignment
- Carbon fiber reinforced plastics
- Carbon fibers
- Compressive strength
- Engines
- Laminated composites
- Tensile strength
- Aero-engine components
- Aerospace components
- High spatial resolution
- Kink band formations
- Unidirectional composites
- Failure (mechanical)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas