, () . , , .
, . . , , , . , , .
. .
.
, , , , .
-
. 2.7 0. , . , Oz . , , g , , . , (2.20), :
x = -a; y = 0; z = -g
d = -ρ (adx + gdz), (2.32)
= -ρ (ax + gz) + C. (2.33)
, , , x = z = 0, p = p0. (2.33) = p0. , , .
p = p0 ρ(ax + gz). (*)
, dp = 0 p = const (2.33)
ax + gz = const. (2.34) , , x α.
t g α =-a/g. (2.35)
, p = p0
ax+gz= 0. (2.36)
, , .2.7. , , x .
|
|
, (*) , , .
, , , :
, (2.37)
, -1; r , ; p0 , /2; z , .
.
, , , , .
. . , , , ( ) .
, . 760 .
, = 0 + γh, (h =0)
== 0. (2.38)
. .
, . , .
, > , :
=
= + .. (2.39)
, < , :
=
= .. (2.40)
0 . , (, ), . .