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1<br />

1<br />

λ = C iijj = Cij<br />

; μ = ( Ciiii − Ciijj<br />

) = ( Cii<br />

− Cij<br />

)<br />

2<br />

2<br />

e:<br />

Ainda a respeito dos materiais isotrópicos, mais particularmente ao coeficiente de<br />

Poisson , tem-se:<br />

1<br />

0 < ν < ; −1<br />

< ν < 0 ,<br />

2<br />

BIBLIOGRAFIA<br />

σ =<br />

λε δ + 2με<br />

ij<br />

kk<br />

ij<br />

ij<br />

CHEN, W.F., SALLEB. A. Constitutive equations for engineering materials.<br />

New York, John Wiley e Sons, 1982. V.1 : Elasticity and Modeling ... p. 1-181 .<br />

COWIN, S. C. Identification of materials symmetry for anisotropic elastic<br />

materials. Quaterly Journal of Mechanics and Applied Mathematics, V.40, n.4,<br />

p.451-476, Nov 1987.<br />

DESAI, C. S.; SIRIWARDANE, H. J. Constitutive laws for engeeniring materials<br />

with emphasis on geologic materials. New Jersey, Prentice-Hall, p.1-168, 1984.<br />

LEKHNITSKII, S.G. Theory of elasticity of an anisotropic body. Moscou, Mir,<br />

p.10-98, 1981.<br />

LOVE, A. E. A treatise on the theory of elasticity. New York, Dover<br />

Publications, p. 1-182. 1944.<br />

23

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