, , , , .
, , :
di = cpdT i = cpdT -
, . () q, .
. , , , . :
/t + w/ + w/ + wz/z = (2/2 + 2/2 + 2/z2) + qv/r -
- dT/dt -
dT/dt - - , ; , .
dT/dt = Ñ2 + qv/r (2)
w = w = wz = 0, .
(2), w, w, wz. , , . . 2- : , .
3 : 1) , 2) 3) . , .
rdv/dt = rg - Ñp + mÑ2v,
m - ( / 2) , , , dv/dn = 1.
.
dv/dt = - gbV - 1/rÑ + uÑ2v,
b = r0 - r/r0V (r = r0(1 - bV))
|
|
V = T T0
u = m/r - , 2/.
w, w, wz,V (), .
().
rw - , . , , dV r/t dudt.
:
r/t + (rw)/ + (rw)/ + (rwz)/z = 0
r = const Þ
w x / x +w y / y +wz/z = 0 div v = 0.
. , 4- : 1) ; 2) ; 3) q = q + q.
.
. , . , . .
. . . .
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