Закономерности Кеплеровых движений. Бутиков Е.И. - 31 стр.

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m × ( × r
0
)
2mv × v
a =
GM
r
03
r
0
× ( ×r
0
) + 2v × .
r
0
r
0
+r 1/r
03
r ¿ r
0
r
0
3/2 r
0
+r r
2
r/r
0
GM
r
03
GM
r
3
0
µ
1 + 2
r
0
· r
r
2
0
3/2
2
µ
1 3
r
0
· r
r
2
0
.
GM/r
3
0
r/r
0
a =
2
(r
0
+ r) + 3
2
r
0
· r
r
2
0
r
0
× ( ×r
0
) × ( × r) + 2v × .
2
r
0
×(×r
0
¨x = 3
2
x + 2Ω ˙y,
¨y = 2 ˙x,
¨z =
2
z.
x(0) = 0, y(0) = 0, z(0) = 0
v
0
˙x(0) = 0 ˙y(0) = 0 ˙z(0) = v
0
x(t) = 0 y(t) = 0 z(t) = (v
0
/Ω) sin t
z T = 2π/
l = v
0
/ = r
0
(v
0
/v
orb
)
h = 0.1 R 640 r
0
7
T 98 v
0
= 15
v
orb
= 7.5
l 14