Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Micromechanical modelling and two scale simulation of epoxy glass composites with interphases and interfaces
Date
2010-03-26
Author
Fleischhauer, Robert
Dal, Hüsnü
Kaliske, Michael
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
154
views
0
downloads
Cite This
Composite systems consisting of glass fibres and epoxy matrix with interphases and interfaces will be considered in the modelling approach. The interphase forms the transition zone between the epoxy matrix and the glass fibre. The interface is the layer between the glass fibre and the surrounding interphase. The macroscopic strength of the composite material is intrinsically related to the bond strength of the polymeric/solid interface and the micromechanical characteristics of the three phases (epoxy, glass and interphase). Homogenization is an appropriate methodology to link these two scales to predict the overall physical behaviour of the composite. The nonlinear behaviour of amorphous polymers, cohesive interface elements and the elastic behaviour of glass fibres as part of the considered composite material are presented, as well as a representative example to show the necessity of taking interface influences into account. (© 2010 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)
URI
https://hdl.handle.net/11511/37537
DOI
https://doi.org/10.1002/pamm.201010196
Collections
Department of Mechanical Engineering, Conference / Seminar
Suggestions
OpenMETU
Core
Optomechanical analysis and experimental validation of bonding based prism and mirror mounts in a laser system
Ünal, Uğur; Balkan, Raif Tuna; Department of Mechanical Engineering (2012)
In this thesis, different optomechanical design and adhesive configurations for mounting mirrors and prisms used in a laser system are investigated. Maintaining stability and strength of optical components of a laser device is difficult especially if the system is to be used in military environment. In order to determine the strength of prism mounts to high acceleration levels, mathematical correlations derived by Yoder are used. By use of these mathematical correlations, safety factor of different prism mo...
Mechanical behaviour of Al2O3-ZrO2 minicomposite reinforced glass matrix optomechanical composite
Dericioğlu, Arcan Fehmi (Informa UK Limited, 2003-08-01)
To understand the effect of a 'mesh-structured reinforcement' on the optical and mechanical properties of optomechanical composites, a unidirectional Al2O3 fibre-ZrO2 matrix minicomposite reinforced glass matrix optomechanical composite has been fabricated. By regular alignment of the minicomposites in the glass matrix as part of the 'mesh structure' a high degree of optical transparency is obtained in the composite; this transparency is proportional to its 'optical window' regions. The mesh structured rein...
Improvement of fracture resistance in a glass matrix optomechanical composite reinforced by Al2O3-ZrO2 minicomposite
Dericioğlu, Arcan Fehmi; Kagawa, Y. (null; 2002-12-31)
The possibility of obtaining fracture resistant optically transparent ceramic matrix optomechanical composites was studied on a continuous Al2O3-ZrO2 minicomposite-reinforced glass matrix model composite. A mesh-like reinforcement structure composed of unidirectional minicomposites was determined to be effective in improving the fracture resistance of the brittle matrix with a small expense in its optical transparency. With decreasing minicomposite to minicomposite spacing, the fracture resistance of the op...
Enhanced Optical Absorption and Spectral Photocurrent in a-Si:H by Single- and Double-Layer Silver Plasmonic Interfaces
Saleh, Zaki M.; NASSER, Hisham; ÖZKOL, Engin; GÜNÖVEN, Mete; ALTUNTAS, Burcu; Bek, Alpan; Turan, Raşit (2014-04-01)
Single and double plasmonic interfaces consisting of silver nanoparticles embedded in media with different dielectric constants including SiO2, SiNx, and Al:ZnO have been fabricated by a self-assembled dewetting technique and integrated to amorphous silicon films. Single plasmonic interfaces exhibit plasmonic resonances whose frequency is red-shifted with increasing particle size and with the thickness of a dielectric spacer layer. Double plasmonic interfaces consisting of two different particle sizes exhib...
Nonlinear Fiber Modeling of Steel-Concrete Partially Composite Beams with Channel Connectors
Ozturk, Alper; Baran, Eray; Tort, Cenk (Springer Science and Business Media LLC, 2019-05-01)
A simplified nonlinear fiber-based finite element model of steel-concrete partially composite beams utilizing channel type mechanical shear connectors is developed in OpenSees framework. The interaction between steel beam and concrete slab is accounted for by introducing nonlinear zero length elements and rigid links. The channel shear connector response used in numerical models is based on the previously obtained experimental response from pushout tests. Accuracy of the numerical models in predicting the r...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
R. Fleischhauer, H. Dal, and M. Kaliske, “Micromechanical modelling and two scale simulation of epoxy glass composites with interphases and interfaces,” 2010, vol. 10, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/37537.