~
|)
Go
oy
=
cos
an
( apex
i
Ry, =
after
Stem St.
ki
(n+ 5) (Rade, 1s) py +
“For
hi)
se Vi
wn
reflections
L
4+
Vi>- ve")
17)
he:
;
15)
Replace
Oo
and
17)
valid
s#) amd t6)
= 0
after
by:
wn
veflections
Rg “Cosd)f| a rach VeVi)" ha (VeVe
Ve-¥,
, General
ray
Vo-V,
V>-V,
priture
sumilar
to
—
For
i
|
a roy
tracing
°4y
air
using
method
,
TO.
reAoi3
see.
DO. Acoust, Soc. Amer. AL ) “205 (1947)
Rothwell, 2 Td.
Dawage:
Case
18)
13
bursts.
(7)
|
|
R
=
thos
Neav
as
I
XO
hy
|
!
Case
peye
Jl.
Ye
va
Vi~Ve
Ve
F -
vg
tan
ra
6a-
Wisin Go Cos? ee
4T Rk»
Vg
(4)
ground Zero: Sam Go I
Smear
=
wr
%)
a
4
se 68
-1)
+
j
y+
cos Fo &
ha?
+o)
LUNL 21)
R
hg
74
22)
oT
Fov
Yad
|