00

00

00

-LfOL

-LfOL

PR ds

y(z,s) = ôw + ôvt = O’ (z)(v)
U=UftU —

ôs
Oz

ôs

Oz

+ G(lp -d(z)) dz

4389427910312

4358938715060

4176049510664

402363448099

ȚBt

ȚBt

37645338007857

J =Js+JB

J
.

J

.

aa, = E = – E o(s) W'(z)

G
(L
O'(z)
=
G
=

G

(L

O'(z)

=

G

=

(A)

ôł-łp V) =

+ – JB) (W(z) -d(z))
00

00

00

00

00

00

00

+ye-YHY(a-b-d)

-Fy)- ryrs + w (dys-b(cy-d-y) -4-a(Abs +

+ d(yd- y)(c- ))}

182892-48660

))-(c+s-

))-(c+s-

s f ) (a(c- )-bs+d(c- ))
)
Y
-c) +y(bs-

AP
4267499830734

d(c-
Ys(c-
))
}

d(c-

Ys(c-

))



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