Moving Boundary Of Fibers In FRC
Author(s)
P. Procházka
Abstract
The optimal shape design of structures is currently of great importance to
a wide range of engineers and researchers. The particular problems
associated with this lead to very complicated nonlinear systems and new
solutions of optimization are investigated. It can be easily shown that
some types of problems are more easily solved using the boundary
element method than finite elements. The formulation is more
complicated in BEM, but the consecutive numerical process is much
easier.
In composite-based materials the bearing capacity plays a very
important role, as does the durability. In order to optimize this situation,
the moving of the fiber boundary obeys certain additional conditions
leading to keeping a volume frczction of the fibers (or matrix) equal to
constant. In other words, mcurimum fiber stiffness is desired and an
additional constraint is required: a constant
Keywords
Related Book
Other papers in this volume
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