TY - JOUR
T1 - Closed-form solution for the composite sphere subject to quadratic eigenstrains with radial symmetry
AU - Ferrari, Mauro
N1 - Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 1991/9
Y1 - 1991/9
N2 - This paper contains the closed-form solution for the problem of a biphase sphere, in the presence of a polar symmetric eigenstrain field, represented by a quadratic polynomial in each phase. In general, the determination of the residual stress field generated in composite structures during service, as well as during deposition and forming procedures, is essential for failure analysis and for an effective design of these procedures. In particular, the present problem is relevant in the analysis of glass-fiber-reinforced polymers with an inhomogeneous matrix moisture absorption, and of plasma-sprayed ceramic coatings on metallic substrates.
AB - This paper contains the closed-form solution for the problem of a biphase sphere, in the presence of a polar symmetric eigenstrain field, represented by a quadratic polynomial in each phase. In general, the determination of the residual stress field generated in composite structures during service, as well as during deposition and forming procedures, is essential for failure analysis and for an effective design of these procedures. In particular, the present problem is relevant in the analysis of glass-fiber-reinforced polymers with an inhomogeneous matrix moisture absorption, and of plasma-sprayed ceramic coatings on metallic substrates.
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U2 - 10.1115/1.2897277
DO - 10.1115/1.2897277
M3 - Article
AN - SCOPUS:0026219120
VL - 58
SP - 853
EP - 855
JO - Journal of Applied Mechanics, Transactions ASME
JF - Journal of Applied Mechanics, Transactions ASME
SN - 0021-8936
IS - 3
ER -