Optimal Coating Of Fibers In Composites
Author(s)
P. Prochazka
Abstract
In some recent papers of the author, localization of damage of composites
and fiber-reinforced concretes have been presented, using the BEM as an
extraordinarily prospective tool for solving such problems, [4], [6].
The objective of this paper is an optimization of a coating of fibers in
composite materials by transformation field analysis, [1]. It consists in a pri-
ori relating of stresses and eigenparameters (eigenstresses or eigenstrains) on
phases. The eigenparameters can represent, among others, plastic strains,
or relaxation stresses. The most endangered region in composites is the
interfacial zone between phases. In order to suppress the impact of jump
in material stiffness on the contact boundaries of the phases against the
localized gradients of stresses in the aggregate, the material nature of the
coating will be determined by a
Keywords
Related Book
Other papers in this volume
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