
Random Radiation from Cylindrical Structures 229
© 2011 by Taylor and Francis Group, LLC
program shown in Table12.1, the input parameters are also given in state-
ments 50–110 and the corresponding numbers in statements 3202–3214. In
the random program, L8 (the length) and Q5, Q6, Q7 (the location of the
point load) are omitted; B8 and W8 are added in statement 70, with the cor-
responding numbers given in statement 3206. In the random program shown
in Table12.1 (statement 70),
B
a
U
W
U
8 1 077
8 1 54
=
=
.
.
ω
ω
o
o
(12.56)
where
ω = radian frequency
U
o
= free stream ow velocity
a = shell radius
ℓ = shell length
All other parameters are the same as ...