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Zeitschriftenartikel:

V. A. Buryachenko, F. G. Rammerstorfer:
"On the Thermoelasticity of Random Structure Particulate Composites";
Zeitschrift für Angewandte Mathematik und Physik, 50 (1999), 6; S. 934 - 947.



Kurzfassung englisch:
We consider a linearly thermoelastic composite medium, which consists of a homogeneous matrix containing statistically uniform random set of ellipsoidal coated inclusions.
Effective properties (such as compliance, thermal expansion, stored energy) as well as first and second statistical moments of stresses in the components are estimated for the general case of nonhomogeneity
of the thermoelastic inclusion properties.
The micromechanical approach is based on the Green's function technique as well as on the generalization of the multiparticle effective field method" (MEFM), previously proposed for the analysis of composites with homogeneous
inclusions, see e.g. Buryachenko and Kreher (J. Mech. Phys. Solids (1995) 43, 1105-1125).
In the framework of the effective field hypothesis one obtains the generalization of the classical
formula by Rosen and Hashin (Int. J. Engng. Sci. (1970), 8, 157{173) for composites with
identical coated inclusions, which is exact for two-component composites. The application of
the theory is demonstrated by the prediction of the overall yield surface of composite materials.


"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1007/s000330050187


Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.