a análise de placas laminadas compostas inteligentes
a análise de placas laminadas compostas inteligentes
a análise de placas laminadas compostas inteligentes
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7.5 Solução <strong>de</strong> Navier 147<br />
<br />
+<br />
<br />
+<br />
∞<br />
∞<br />
∞<br />
m=1 n=1<br />
D11α 2 m + D66β 2 n<br />
<br />
+<br />
+ αm<br />
F12 + F66<br />
npiez <br />
k=1<br />
= −ω 2<br />
∞<br />
<br />
e (k)<br />
∞<br />
m=1 n=1<br />
D12 + D66<br />
+<br />
+ βn<br />
B11α 2 m + B66β 2 <br />
n Umn + B12 + B66 αmβnVmn<br />
31<br />
<br />
Xmn +<br />
<br />
D12 + D66<br />
αmβnYmn + Ac55<br />
1<br />
2hk<br />
∞<br />
<br />
m=1 n=1<br />
∞<br />
(z 2 k − z 2 k−1) + e (k)<br />
15<br />
<br />
<br />
αmβnYmn + F11α 2 m + F66β 2 <br />
<br />
n<br />
<br />
Xmn + αmWmn + 3Dc55Xmn<br />
<br />
Φ (k−1)<br />
<br />
mn cos αmx sin βny e iωt<br />
hk<br />
2<br />
ρ1Umn + ρ2Xmn + ρ4Xmn<br />
B12 + B66<br />
<br />
<br />
αmβnXmn +<br />
<br />
<br />
F66α 2 m + F22β 2 n<br />
npiez <br />
k=1<br />
= −ω 2<br />
∞<br />
m=1 n=1<br />
<br />
+<br />
<br />
e (k)<br />
32<br />
∞<br />
1<br />
2hk<br />
∞<br />
<br />
m=1 n=1<br />
<br />
αmβnUmn +<br />
D66α 2 m + D22β 2 n<br />
Ymn + Ac44<br />
<br />
(z 2 k − z 2 k−1) + e (k)<br />
24<br />
<br />
cos αmx sin βny e iωt<br />
<br />
B66α 2 m + B22β 2 <br />
n Vmn<br />
Ymn + βnWmn<br />
hk<br />
2<br />
ρ1Vmn + ρ2Ymn + ρ4Ymn<br />
<br />
Ymn + F12 + F66<br />
<br />
<br />
+ 3Dc44Ymn<br />
<br />
Φ (k−1)<br />
<br />
mn sin αmx cos βny e iωt<br />
<br />
sin αmx cos βny e iωt<br />
Xmn<br />
αmβnXmn<br />
L11α 2 m + L66β 2 <br />
<br />
n Umn + L12 + L66 αmβnVmn + F11α 2 m + F66β 2 <br />
n Xmn<br />
F12 + F66<br />
+ 3Dc55<br />
+ αm<br />
<br />
<br />
αmβnYmn +<br />
Xmn + αmWmn<br />
npiez <br />
k=1<br />
= −ω 2<br />
3e (k)<br />
15<br />
∞<br />
m=1 n=1<br />
<br />
<br />
H11α 2 m + H66β 2 <br />
n Xmn + H12 + H66 αmβnYmn<br />
+ 9F c55Xmn + αm<br />
npiez <br />
e (k)<br />
31<br />
1<br />
(z 4 k − z 4 k−1)Φ (k−1)<br />
mn<br />
4hk<br />
k=1<br />
4 1 zk hk 12 − zkz3 k−1<br />
3 + z4 <br />
k−1<br />
Φ<br />
4<br />
(k−1)<br />
<br />
mn cos αmx sin βny e iωt<br />
∞<br />
<br />
<br />
cos αmx sin βny e iωt<br />
ρ3Umn + ρ4Xmn + ρ6Xmn<br />
(7.102)<br />
(7.103)<br />
(7.104)