Bácsatyai László: Magyarországi vetületek - NymE GEO portál
Bácsatyai László: Magyarországi vetületek - NymE GEO portál
Bácsatyai László: Magyarországi vetületek - NymE GEO portál
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137<br />
A (4.1.4-10)-bıl<br />
⎛ dΦ<br />
⎞<br />
⎜ ⎟<br />
⎝ dΨ<br />
⎠<br />
1<br />
=<br />
N<br />
1<br />
⋅ cosΦ1<br />
. (4.1.4.-12)<br />
M<br />
1<br />
Képezzük a második deriváltakat:<br />
⎛ 1 ⎞ ⎛ 1 ⎞<br />
2<br />
d⎜<br />
⎟ d⎜<br />
⎟<br />
d Ψ r r dΦ<br />
1 dr<br />
dΦ<br />
=<br />
⎝ ⎠<br />
=<br />
⎝ ⎠<br />
⋅ = − ⋅ ⋅ , (4.1.4.-13)<br />
2<br />
2<br />
dx<br />
dx<br />
dΦ<br />
dx<br />
r dΦ<br />
dx<br />
ahol<br />
dΦ<br />
=<br />
dx<br />
1<br />
M<br />
a<br />
dx<br />
= M ⋅ dΦ<br />
miatt. Képezzük a<br />
dr<br />
d<br />
=<br />
dΦ<br />
( N ⋅ cosΦ<br />
)<br />
dΦ<br />
dr<br />
dΦ<br />
deriváltat:<br />
⎡<br />
d⎢a<br />
⋅<br />
= −N<br />
⋅sinΦ<br />
+ cosΦ<br />
⋅<br />
⎣<br />
⎡<br />
⎢a<br />
⋅ e<br />
= −N<br />
⋅sinΦ<br />
+ cosΦ<br />
⋅<br />
⎢<br />
⎣<br />
2<br />
⎤<br />
⋅sinΦ<br />
⋅ cosΦ<br />
⎥ =<br />
3<br />
⎥<br />
2<br />
⎦<br />
2 2<br />
( 1−<br />
e ⋅ sin Φ )<br />
2 2<br />
( 1−<br />
e ⋅sin<br />
Φ )<br />
dΦ<br />
1<br />
−<br />
2<br />
⎤<br />
⎥<br />
⎦<br />
=<br />
⎡<br />
2 2<br />
⎤<br />
2 2<br />
a ⋅ e ⋅ cos Φ<br />
⎡ e ⋅ cos Φ ⎤<br />
= −N ⋅ sinΦ ⋅ ⎢1<br />
−<br />
⎥ = −N<br />
⋅ sinΦ<br />
⋅ ⎢1<br />
−<br />
⎥ ,<br />
2 2<br />
2 2<br />
2 2<br />
⎢⎣<br />
N ⋅ ( 1−<br />
e ⋅sin<br />
Φ ) ⋅ 1−<br />
e ⋅ sin Φ ⎥⎦<br />
⎣ 1−<br />
e ⋅ sin Φ ⎦<br />
mert<br />
a a<br />
N = =<br />
(1.2.1.2.-7. képlet). Végül<br />
W<br />
2 2<br />
1−<br />
e ⋅ sin Φ<br />
dr<br />
⎡1−<br />
e<br />
= −N<br />
⋅ sinΦ<br />
⋅ ⎢<br />
dΦ<br />
⎣<br />
2<br />
2 2<br />
⋅sin<br />
Φ − e ⋅ cos<br />
2 2<br />
1−<br />
e ⋅sin<br />
Φ<br />
2<br />
Φ ⎤<br />
⎥ = −<br />
⎦<br />
1−<br />
e<br />
2<br />
a<br />
⋅sin<br />
2<br />
2<br />
⎡ 1−<br />
e<br />
⋅ sinΦ<br />
⋅ ⎢ 2<br />
Φ ⎣1−<br />
e ⋅sin<br />
2<br />
⎤<br />
⎥<br />
Φ ⎦<br />
és<br />
2<br />
a ⋅ ( 1−<br />
e )<br />
mert M =<br />
3<br />
2 2<br />
( 1−<br />
e ⋅ sin Φ) 2<br />
2<br />
a ⋅ ( 1−<br />
e )<br />
2 2<br />
( 1−<br />
e ⋅sin<br />
Φ )<br />
dr<br />
= −<br />
⋅sinΦ<br />
= −M<br />
⋅sinΦ<br />
, (4.1.4.-14)<br />
3<br />
dΦ<br />
(1.2.1.2.-6. képlet).<br />
Visszahelyettesítve a (4.1.4.-13)-ba:<br />
2<br />
d Ψ 1<br />
1 sinΦ<br />
= − ⋅ ( − M ⋅sinΦ<br />
) ⋅ = . (4.1.4.-15)<br />
2 2<br />
2<br />
dx<br />
r<br />
M r<br />
2<br />
A (4.1.4.-15) értéke a Φ<br />
1<br />
helyen: