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 142<br />
nas equações diferenciais simplificadas, (7.83) - (7.89), e na (7.73) obtém-se<br />
+<br />
<br />
+<br />
∞<br />
∞<br />
m=1 n=1<br />
<br />
B11α 2 m + B66β 2 n<br />
<br />
+<br />
= −ω 2<br />
L12 + L66<br />
+<br />
∞<br />
∞<br />
A11α 2 m + A66β 2 <br />
n Umn + A12 + A66 αmβnVmn<br />
<br />
m=1 n=1<br />
m=1 n=1<br />
∞<br />
m=1 n=1<br />
B12 + B66<br />
+<br />
∞<br />
<br />
Xmn +<br />
∞<br />
<br />
∞<br />
<br />
B12 + B66<br />
αmβnYmn + αm<br />
∞<br />
<br />
βn<br />
npiez <br />
k=1<br />
npiez <br />
k=1<br />
<br />
e (k)<br />
36 Φ (k−1)<br />
mn<br />
αmβnYmn +<br />
e (k)<br />
31 Φ (k−1)<br />
mn<br />
ρ0Umn + ρ1Xmn + ρ3Xmn<br />
A12 + A66<br />
αmβnXmn +<br />
<br />
αmβnUmn +<br />
<br />
L66α 2 m + L22β 2 <br />
npiez <br />
n Ymn + βn<br />
= −ω 2<br />
m=1 n=1<br />
−<br />
∞<br />
<br />
+<br />
∞<br />
∞<br />
∞<br />
<br />
m=1 n=1<br />
∞<br />
<br />
m=1 n=1<br />
αm<br />
<br />
L11α 2 m + L66β 2 <br />
n Xmn<br />
<br />
cos αmx sin βny e iωt<br />
<br />
sin αmx cos βny e iωt<br />
<br />
cos αmx sin βny e iωt<br />
<br />
A66α 2 m + A22β 2 <br />
n Vmn<br />
<br />
B66α 2 m + B22β 2 <br />
n Ymn + L12 + L66 αmβnXmn<br />
npiez <br />
k=1<br />
k=1<br />
e (k)<br />
36 Φ (k−1)<br />
mn<br />
e (k)<br />
32 Φ (k−1)<br />
mn<br />
ρ0Vmn + ρ1Ymn + ρ3Ymn<br />
Ac55αmXmn + Ac44βnYmn +<br />
+ 3Dc44βnYmn +<br />
∞<br />
∞<br />
<br />
m=1 n=1<br />
+ 3Dc45αmYmn +<br />
npiez <br />
k=1<br />
<br />
sin αmx cos βny e iωt<br />
<br />
cos αmx sin βny e iωt<br />
<br />
sin αmx cos βny e iωt<br />
<br />
Ac55α 2 m + Ac44β 2 <br />
n Wmn + 3Dc55αmXmn<br />
<br />
α 2 me (k)<br />
15 + β 2 ne (k)<br />
<br />
hk<br />
24<br />
2 Φ(k−1)<br />
<br />
mn sin αmx sin βny e iωt<br />
Ac45βnXmn + Ac45αmYmn + 2Ac45αmβnWmn + 3Dc45βnXmn<br />
npiez <br />
k=1<br />
= −ω 2<br />
αmβn<br />
∞<br />
<br />
m=1 n=1<br />
e (k)<br />
14 + e (k)<br />
25<br />
<br />
hk<br />
2 Φ(k−1)<br />
<br />
mn cos αmx cos βny e iωt − qz<br />
∞<br />
ρ0Wmn sin αmx sin βny e iωt<br />
(7.90)<br />
(7.91)<br />
(7.92)