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 140<br />
A11<br />
+ L11<br />
∂2u0 ∂<br />
+ A66<br />
∂x2 2u0 ∂y2 + (A12 + A66) ∂2v 0<br />
+ B11<br />
∂x∂y<br />
∂ 2 ψx<br />
∂2ψ3x ∂<br />
+ L66<br />
∂x2 2ψ3x ∂y2 + (L12 + L66) ∂2ψ3y ∂x∂y −<br />
npiez<br />
k=1<br />
(A12 + A66) ∂2 u 0<br />
+ A66<br />
∂x∂y<br />
+ (L12 + L66) ∂2 ψ3x<br />
∂x∂y<br />
B11<br />
∂ψx<br />
Ac55<br />
+<br />
∂x<br />
+ Ac44<br />
npiez <br />
k=1<br />
hk<br />
2<br />
+ L66<br />
∂ψx<br />
+ Ac45<br />
∂ 2 w 0<br />
+ B66<br />
∂x2 <br />
<br />
e (k)<br />
31<br />
∂2ψx ∂y2 + (B12 + B66) ∂2ψy ∂x∂y<br />
∂ϕk−1<br />
∂x<br />
∂2v 0 ∂<br />
+ A22<br />
∂x2 2v0 ∂y2 + (B12 + B66) ∂2ψx ∂x∂y<br />
∂y<br />
+ 3Dc55<br />
∂y2 <br />
e (k)<br />
15<br />
∂ 2 ϕk−1<br />
∂x 2<br />
<br />
<br />
∂2ψ3y ∂<br />
+ L22<br />
∂x2 2 npiez<br />
ψ3y<br />
−<br />
∂y2 k=1<br />
∂ψy<br />
+ Ac45<br />
∂x<br />
∂ψ3x<br />
+<br />
∂x<br />
∂ψy<br />
+ Ac44<br />
∂y<br />
∂ψ3x<br />
+ 3Dc45<br />
<br />
e (k)<br />
14 + e (k)<br />
25<br />
∂2u0 ∂<br />
+ B66<br />
∂x2 2u0 ∂y2 + (B12 + B66) ∂2v 0<br />
+ F11<br />
k=1<br />
∂ 2 ψ3x<br />
+ F66<br />
∂x2 ∂y<br />
∂ 2 ϕk−1<br />
∂x∂y<br />
+ D11<br />
∂x∂y<br />
e (k)<br />
36<br />
+ Ac55<br />
∂ϕk−1<br />
∂x<br />
∂ 2 w 0<br />
∂x<br />
∂ψ3y<br />
+ 3Dc44<br />
∂y<br />
+ e(k)<br />
24<br />
+ e(k)<br />
36<br />
+ B66<br />
+ e(k)<br />
32<br />
∂ϕk−1<br />
∂y<br />
<br />
+ qx = fx<br />
∂2ψy ∂<br />
+ B22<br />
∂x2 2ψy ∂y2 ∂ϕk−1<br />
∂y<br />
+ 2Ac45<br />
2 ∂x∂y<br />
∂ 2 ϕk−1<br />
∂y 2<br />
(7.83)<br />
<br />
+ qy = fy<br />
∂ 2 w 0<br />
∂ψ3y<br />
+ 3Dc45<br />
∂x<br />
<br />
+ qz = fz<br />
(7.84)<br />
(7.85)<br />
∂2ψx ∂<br />
+ D66<br />
∂x2 2ψx ∂y2 + (D12 + D66) ∂2ψy ∂x∂y<br />
∂2ψ3x ∂y2 + (F12 + F66) ∂2ψ3y ∂x∂y<br />
∂w<br />
− Ac45ψy − Ac45<br />
0<br />
∂y − Ac55ψx<br />
∂w<br />
− Ac55<br />
0<br />
∂x − 3Dc45ψ3y − 3Dc55ψ3x<br />
npiez 1<br />
− (z<br />
2hk k=1<br />
2 k − z 2 <br />
k−1) e (k)<br />
<br />
∂ϕk−1 ∂ϕk−1<br />
31 + e(k) 36<br />
∂x ∂y<br />
npiez <br />
<br />
hk<br />
− e<br />
2<br />
(k)<br />
<br />
∂ϕk−1 ∂ϕk−1<br />
15 + e(k) 25 + my = fmx<br />
∂x ∂y<br />
(7.86)