Geography Reference
In-Depth Information
D
α
Λ
=1
,D
r
Λ
=0
,
(1.96)
1
1
R
=
1
√
R
2
D
α
Φ
=0
,D
r
Φ
=
−
1
−
− r
2
.
−
r
2
/R
2
Right Cauchy-Green matrix:
C
r
:= J
r
G
l
J
r
=
r
2
,
0
R
2
R
2
−r
2
0
(1.97)
G
l
=
R
2
cos
2
Φ
0
=
r
2
0
R
2
.
0
01
Right Cauchy-Green tensor:
x
(
α,r
)=
e
1
r
cos
α
+
e
2
r
sin
α,
g
1
:=
D
α
x
=
−
e
1
r
sin
α
+
e
2
r
cos
α,
g
2
:=
D
r
x
=+
e
1
cos
α
+
e
2
sin
α,
=
r
2
,g
12
:=
g
11
:=
g
1
|
g
1
g
1
|
g
2
=0
,g
22
:=
g
2
|
g
2
=1
,
G
r
=
r
2
0
,
01
(d
s
)
2
=
r
2
(d
α
)
2
+(d
r
)
2
,
(1.98)
2
g
11
g
1
=
1
1
1
g
22
g
2
=
g
2
,
g
μ
=
g
μν
g
ν
,
g
1
=
r
2
g
1
,
g
2
=
ν
=1
2
g
μ
g
ν
C
μν
=
C
r
=
⊗
μ,ν
=1
g
2
R
2
R
2
R
2
R
2
=
g
1
g
1
r
2
+
g
2
⊗
⊗
r
2
=
g
1
⊗
g
1
1+
g
2
⊗
g
2
r
2
.
−
−
2
2
O
Box 1.15 (Orthogonal projection
S
R
+
onto
P
, Cartesian coordinates, the second problem).
G
r
=
10
,
C
r
according to Box
1.13
.
(1.99)
01
Right general eigenvalue problem:
2
tr[C
r
G
−
r
]
λ
1
,
2
=
λ
2
+
,−
=
1
λ
2
G
r
|
|
C
r
−
=0
⇔
4det[C
r
G
−
r
]
,
(tr[C
r
G
−
r
])
2
±
−
R
2
x
2
,
G
r
=I
2
,
1
y
2
−
xy
C
r
=
R
2
xy
−
R
2
−
(
x
2
+
y
2
)
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