, .. , (, ,) , , . ( ), ( ), ( ), .. . , ( ) .
. ( 3). ∆S, . ∆t ∆S N :
(1)
n (), . ∆S, , , , - . , φ. ∆t ∆S
(2).
, n, . .. : ΔN = 0 ΔNφ = 0.
, .. , φ , , (nφ) , . , (nφ)1 > (nφ)2, φ : . (3)
(3) (nφ) .
, ∆S (nφ). .. , , , (nφ) , ∆S. (3) 2 :
(4)
- , . .
, 2 (nφ)2, 1 (nφ)1, nφ, , :
.
nφ ∆S.
. (5)
(5) .
. , (m0 = const), (T = const) ( = const), φ (5), :
|
|
, . (6)
. D = . [D] = 2/.
. , (n = const), (m0 = const), ( = const), , :
, . (7)
. [χ] = /() = /(3).
, u1 u2. , n = const, (m0 = const), ( = const), , φ = = m0u, :
, . ()
, (). , . η . [η] = .