.
.
. 5. |
K=1,01.
K ∙D=1,054D.
.
D1(h7- h7)+D2(h2- h6)=KD(h7- h6);
D1(h7- h6)+D2(h6- h6)+D3(h3- h5)= KD(h6- h5);
(D1+D2)(h6- h5)+D3(h5- h5)= KD(h5- h);
D1= 0,0365993D;
D2 = 0,0874498D;
D3 =0,0516748D.
.
-7, -6, -5:
-7: D1(h1- h7)=KD(h7- h7);→
→ h7={0,0365993D(3204,5-2833,36)}/1,054D+1076,37=1089,26 /;
(7=200 ) → t7 = 250,5 0 = t.
-6: D2(h2- h6)=KD(h6- h6);→
→ h6 =0,0874498D(3072-2830,34)/1,054D + 993,8 =1013,85 /;
(6=205 ) → t6 = 234,22 0.
5.12 234. 1%.
-5: D3(h3- h5)=KD(h5- h5);→
→ h5 = 0,0516748D(2931,5-2229,23)/1,054D +786,93 = 821,36 /; (5=210 ) → t5 = 190,96 0.
5.11 191. 1%.
.
D1*=K D(h7-h6)/(h1-h7)=1,054D(1089,26-1013,85)/(3204,5-1032,9)=0,0366D.
D2*=[K D(h6-h5)-D1(h7-h6)]/(h2-h6)=[1,054D(1013,85-821,36)-0,0365993D(1032,9-834,87)]/(3072-834,87)=0,0874498D.
D3*=[K D(h5-h)-(D1+D2)(h6-h5)]/(h3-h5)=[1,054D(821,36-698,45)-(0,0365993D+0,0874498D)(834,87-714,2)]/(2931,5-714,2)=0,0516746D.
,() | ,() | ||||||||||||
121,6 | 3440,35 | - | - | - | - | - | - | - | - | - | |||
1- | 44,1 | 3204,5 | 41,7 | 2833,36 | 252,8 | 1099,4 | 250,5 | 1089,26 | 1032,9 | ||||
2- | 25,5 | 23,86 | 2830,34 | 221,5 | 950,67 | 1013,85 | 834,87 | ||||||
3- | 12,7 | 2931,5 | 11,76 | 2229,23 | 187,05 | 794,56 | 821,36 | 168,8 | 714,2 | ||||
4- | 3,9 | 3,627 | 140,12 | 589,4 | 135,12 | 516,15 | 70,12 | 293,435 | |||||
5- | 0,981 | 2552,5 | 0,9 | 2552,5 | 96,7 | 405,21 | 91,7 | 384,22 | 70,12 | 293,21 | |||
6- | 0,33 | 0,3 | 69,12 | 289,31 | 64,12 | 268,66 | 69,12 | 289,31 | |||||
.. | - | - | - | - | - | - | - | 163,41 | - | - | |||
7- | 0,03 | - | - | - | - | - | - | - | - | - | - | ||
.. | - | - | - | - | - | - | - | 142,5 | - | - | |||
0,04 | 2366,28 | - | 0,04 | 2366,28 | 121,41 | 121,41 | - | - | |||||
6.3. -6.
|
|
6.3.1
;
=0,95 ==5,88 .
/.
. 6. |
6.3.2
D +D1+D3+D2+D1+D. .= D + D → D1=0,865146D D;
6.3.3
D∙h3+D1∙h4+ (D 1 +D2 +D3)h5+D. .h//= K(D∙h/+D∙ h);
D∙2931,5+(0,8715461D- D)∙516,15+0,175724D∙714,2+0,0067D∙2759,9=
=1,01(1,0434D∙667+0,00417D∙2651).
:
D = 0,049773;
D1 = 0,815373D.
6.3. .
.
: t = 350 → h = 4,19∙35=147 /.
12%, ..
D/ = 1,12D = 0,032088D +43,346 (/).
/.
. 7. . |
Δt = 40;
/.
D(h6- h/)=KD/(h- h) →
D = (0,032088D+43,346)1,01∙(147-104,75)/(2492-289,55) = 0,00062D + 0,84.
.
D(h/- h) = KD(h1- h) →
→ h1=D(h/- h)/ KD + h =
=0,00865D(684,2-293,3)/1,01(0,02865D+38,7018)+147=157,3 / →t1=37,60
( D=470 /=130,55/ )
.
. 8. (-1,2) |
.
:
D=D.+D+D+D-D;
D.=D+D+D+D;
D=0,004D ;
D=0,7∙D=0,7∙75=52,5 /.
:
Dh6+Dh1+ D.h +Dh = K(Dh/+D h);
D∙2492+(0,02865D+38,7018)∙157,3+ D.∙293,3 +52,5∙758,9 = =1,01(D∙437+D ∙293,3);
:
D= 0,004676D-2,7069 /
D=0,000172D+0,357 /
D=0,043116D+89,3349 /
D.=0,009962D+1,197 /
D1= D-D. =0,043116D+100,162 -8,7018=0,043116D+80,6331 /.
.
.
. 9. |