. . . Ÿ , . , . , ... (). , () (.2.18), .
2.18 −
, , () , .
(ε) (T1, T2), ΔT , . :
(2.55)
k ;
∆T- ,
(2.56)
, , . , , , ( 2.56), , . , .. (tn‑t0) n. 2.54
(2.57)
k, , .. k 1
I , ,
(2.58)
n , .
(.2.19) - , , , . , , ( ) , . . T1T2.
|
|
|
2.19.
1
1. (.2.19). .
2. 1- t0.
3. . - , .
4. n.
5.ti n 2.16 10 .
6. n(∆t) n ∆ t .
7. n(∆t) n ∆ t k .
8. 2.16
2.16
| t0,0 | t.0 | n | D t.0 | k | ε, | |
| 0 |
|
| ||||
| 1 | ||||||
| 2 | ||||||
| .. |
2
1. , t0 . n0.
2. , 2- , n.
3. n.
5.ti n 2.17 10 .
6. n(∆t) n ∆ t 2- .
7. n(∆t) n ∆ t k .
2.17
| t0,0 | t.0 | n | D t.0 | k | ε, | |
| 0 |
|
| ||||
| 1 | ||||||
| 2 | ||||||
| .. |
