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a análise de placas laminadas compostas inteligentes

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7.5 Solução <strong>de</strong> Navier 152<br />

s45 = s54 =<br />

s12 = s21 =<br />

s11 = A11α 2 m + A66β 2 n<br />

<br />

A12 + A66<br />

<br />

s14 = s41 = B11α 2 m + B66β 2 n<br />

s15 = s51 =<br />

<br />

B12 + B66<br />

<br />

s16 = s61 = L11α 2 m + L66β 2 n<br />

s17 = s71 =<br />

<br />

L12 + L66<br />

s1(7+k) = αme (k)<br />

31<br />

s24 = s42 =<br />

<br />

αmβn<br />

αmβn<br />

αmβn<br />

s22 = A66α 2 m + A22β 2 n<br />

<br />

B12 + B66<br />

<br />

s25 = s52 = B66α 2 m + B22β 2 n<br />

s26 = s62 =<br />

<br />

L12 + L66<br />

<br />

s27 = s72 = L66α 2 m + L22β 2 n<br />

s2(7+k) = βne (k)<br />

32<br />

αmβn<br />

αmβn<br />

s33 = Ac55α 2 m + Ac44β 2 n<br />

s34 = s43 = Ac55αm<br />

s35 = s53 = Ac44βn<br />

s36 = s63 = 3Dc55αm<br />

s37 = s73 = 3Dc44βn<br />

s3(7+k) = hk<br />

2<br />

<br />

α 2 me (k)<br />

15 + β 2 ne (k)<br />

24<br />

s44 = D11α 2 m + D66β 2 n + Ac55<br />

<br />

D12 + D66<br />

<br />

αmβn<br />

s46 = s64 = F11α 2 m + F66β 2 n + 3Dc55<br />

s47 = s74 =<br />

<br />

s4(7+k) = αm<br />

F12 + F66<br />

1<br />

<br />

αmβn<br />

<br />

(z<br />

2hk<br />

2 k − z 2 k−1)e (k)<br />

31 + hk<br />

2 e(k) 15<br />

<br />

(7.119)<br />

(7.120)<br />

(7.121)<br />

(7.122)

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