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The problem of thermo-chemical formation of a composite material. Properties of solutions and homogenization
Authors:A A Amosov  G P Panasenko
Institution:1.National Research University “Moscow Power Engineering Institute”,Moscow,Russia;2.Laboratory of Mathematics,University of Saint étienne,étienne,France
Abstract:We study a problem with rapidly oscillating coefficients which arises in describing the process of thermo-chemical formation of a composite material. We homogenize this problem and study the existence and uniqueness of solutions to the original and homogenized problems, as well as properties of the solutions. We estimate an error in homogenization with order O( ?{e} ) O\left( {\sqrt {\varepsilon } } \right) in the energy norm and with order O(ε) in the L -norm. Bibliography: 10 titles.
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