Zona Radiatie2015
-
Upload
vali-andrei -
Category
Documents
-
view
225 -
download
0
description
Transcript of Zona Radiatie2015
-
1 | P a g e
Parametrii de functionare:
-tiR= 600
0 C
-raport abur/ materie prima rs=0,6
-tensiune termica tR = 250000 kJ/m2*h
-conversie finala xf=0,86
MP(0,84g) H2(0,005g) + CH4(0,052g) + C2H2(0,004g) + C2H4(0,25g) + C2H6(0,041g)+ C3H6(0,184g) + C3H8(0,026g) + C4H5(0,077g) + C4H8(0,074g)+ C4H10(0,047g) + comb(0,08g)
C7,24H15,41
Compoziie, entalpie amestec de reacie funcie de conversia curent.
Nr
.
Comp Conpozitie
100*gfi
Masa
molara,
Mi
g/mol
nfi =gfiMi
mol/g
gi(x) = gfixf
x
g/g MP alim
ni =gi(x)
Mi
1 H2 1,20 2,016 2,480*10-3
0,005
0,84 xc
0,005
0,84
x
2,016
2 CH4 7,20 16,043 3,241*10-3
0,052
0,84 xc
0,052
0,84
x
16,043
3 C2H2 0,40 26,038 0,153*10-3
0,004
0,84 xc
0,004
0,84
x
26,038
4 C2H4 27,50 28,054 8,911*10-3
0,250
0,84 xc
0,250
0,84
x
28,054
5 C2H6 4,00 30,070 1,363*10-3
0,041
0,84 xc
0,041
0,84
x
30,070
6 C3H6 13,90 42,081 4,372*10-3
0,184
0,84 xc
0,184
0,84
x
42,081
7 C3H8 3,60 44,097 0,589*10-3
0,026
0,84 xc
0,026
0,84
x
44,097
8 C4H5 8,70 53,084 1,450*10-3
0,077
0,84 xc
0,077
0,84
x
53,084
9 C4H8 6,60 56,108 1,318*10-3
0,074
0,84 xc
0,074
0,84
x
56,108
10 C4H10 4,90 58,123 0,808*10-3
0,047
0,84 xc
0,047
0,84
x
58,123
11 MP
benzin 14
102,481 1,561*10-3
1 xc 1 x
102,481
12 Comb 8 250 0,320*10-3
0,080
0,84 xc
0,080
0,84
x
250
-
2 | P a g e
13 H2O 60
(rs)
18,015 33,305*10-3
60 (rs) ra
18,015
1,60 (1+rs)
59,871 1,60
(1+rs) 0,020016 x+ 0,0430635
Mm = yi Mi = ni(x)
ntsp(x) Mi
13
i=1
Mms(x) =1 + rs
ntsp(x)=
1 + 0,6
0,020016 x + 0,0430635=
1,6
0,020016 x + 0,0430635
1. Entalpia de reacie. Entalpia amestecului de reacie
Hfi0(T) = Hf25
0 + Cpi(T) dT
T
298
1
1000
Cpi(T) = ai + bi T + ci T2
Kw Comb = 11.8
d4 Comb20 = 0.859 d15,6 Comb
15,6 = 0.863
Cp1(T) = 27,7047 + 3,38985 103 T
Hf10 (T) = 0 + (27,7047 + 3,38985 103 T)
T
298
dT 1
1000
= 1,69493 106 T2 + 0,0277047 T 8,40652 kJ mol Cp2(T) = 22,3479 + 48,1275 10
3 T
Hf20 (T) = 74,52 + (22,3479 + 48,1275 103 T)
T
298
dT 1
1000
= 0,0000240637 T2 + 0,0223479 T 83,3166 kJ mol Cp3(T) = 27,9609 + 60,2362 10
3 T 19,46762 106 T2
Hf30 (T) = 228,2 + (27,9609 + 60,2362 103T 19,46762 106 T2)
T
298
dT 1
1000
= 6,48921 109T3 + 0,0000301181T2 + 0,0279609 T+ 217,365 kJ mol
-
3 | P a g e
Cp4(T) = 10,8667 + 121,6808 103 T 37,56525 106 T2
Hf40 (T) = 52,51 + (10,8667 + 121,6808 103T 37,56525 106T2)
T
298
dT 1
1000
= 1,25217 108T3 + 0,0000608404T2 + 0,0108667 T+ 44,2002 kJ mol
Cp5(T) = 10,2338 + 158,1230 103 T 45,56065 106 T2
Hf50 (T) = 83,82 + (10,2338 + 158,1230 103T 45,56065 106T2)
T
298
dT 1
1000
= 1,51869 108T3 + 0,0000790615T2 + 0,0102338 T 93,4888 kJ mol
Cp6(T) = 13,4925 + 190,9726 103 T 59,16355 106 T2
Hf60 (T) = 19,71 + (13,4925 + 190,9726 103T 59,16355 106T2)
T
298
dT 1
1000
= 1,97212 108T3 + 0,0000954863T2 + 0,0134925 T+ 7,73156 kJ mol
Cp7(T) = 10,8549 + 237,6317 103 T 72,91123 106 T2
Hf70 (T) = 104,68 + (10,8549 + 237,6317 103T 72,91123 106T2)
T
298
dT 1
1000
= 2,43037 108T3 + 0,000118816T2 + 0,0108549 T 117,823 kJ mol Cp8(T) = 24,6162 + 185,6805 10
3 T 60,87526 106 T2
Hf80 (T) = 186,11 + (24,6162 + 185,6805 103T 60,87526 106T2)
T
298
dT 1
1000
= 2,02918 108T3 + 0,0000928403T2 + 0,0246162 T+ 171,067 kJ mol
Cp9(T) = 16,9533 + 258,8119 103 T 79,77959 106 T2
Hf90 (T) = 9,01 + (16,9533 + 258,8119 103T 79,77959 106T2)
T
298
dT 1
1000
= 2,65932 108T3 + 0,000129406T2 + 0,0169533 T 24,8501 kJ mol Cp10(T) = 15,5790 + 312,0373 10
3 T 98,17201 106 T2
Hf100 (T) = 129,985 + (15,5790 + 312,0373 103T 98,17201 106T2)
T
298
dT 1
1000
= 3,2724 108 T3 + 0,000156019 T2 + 0,015579 T 147,617 kJ mol
-
4 | P a g e
HfMP0 (T) = Hf11
0 (T) = 100 +MMP1000
Cp(t)
T
298
dT
= 100
+MMP1000
(1,69578 + 0,29309Kw 0,45638d15,615,6) dT +
MMP1000
T
298
103 (4,6894 1,18074d15,615,6)(T 273) dT
T
298
= 100
+102,481
1000(1,69578 + 0,29309 11,791 0,45638 0,745)dT
T
298
+102,481
1000 103 (4,6894 1,18074 0,745)(T 273) dT
T
298
= 0,000195213 T2 + 0,0389407 T 128,94 kJ mol Hf Comb
0 (T) = Hf120 (T)
= 100 +MComb1000
(1,69578 + 0,29309Kw Comb 0,45638d15,6 Comb15,6 ) dT
T
298
+MComb1000
103 (4,6894 1,18074d15,6 Comb15,6 )(T 273) dT
T
298
= 100 +250
1000(1,69578 + 0,29309 11,1685 0,45638 0,9189) dT
T
298
+250
1000 103 (4,6894 1,18074 0,9189)(T 273) dT
T
298
= 0,000450552 T2 + 0,0435555 T + 47,0096 kJ mol Cp13 H2O(T) = 34,4 + 0,62775 10
3 T + 5,6079 106 T2
Qabur =1
MH2O Cp(T) dT
T2
T1
=1
18,015 (34,4 + 0,62775 103 T + 5,6079 106 T2) dT
T2
T1
= 1,03764 107 T13 0,000017423 T1
2 1,90952 T1 + 1,03764 107 T2
3 + 0,000017423 T22 + 1,90952 T2 kJ kg
-
5 | P a g e
Nr Comp Hfi0(T)
kJ mol 1 H2 1,69493 106 T2 + 2,77047 102 T 8,40652 2 CH4 2,40637 105 T2 + 2,23479 102 T 83,3166 3 C2H2 6,48921 109T3 + 3,01181 102 T2 + 2,79609 102 T
+ 217,365 4 C2H4 1,25217 108 T3 + 6,08404 108 T2 + 1,08667 102
T + 44,2002 5 C2H6 1,51869 108 T3 + 7,90615 105 T2 + 1,02338 102
T 93,4888 6 C3H6 1,97212 108T3 + 9,54863 T2 + 1,34925 102 T
+ 7,73156 7 C3H8 2,43037 108 T3 + 1,18816 104 T2 + 1,08549 102
T 117,823 8 C4H5 2,02918 108T3 + 9,28403 105 T2 + 2,46162 102 T
+ 171,067 9 C4H8 2,65932 108 T3 + 1,29406 104 T2 + 1,69533 102
T 24,8501 10 C4H10 3,2724 108 T3 + 1,56019 104 T2 + 1,5579 102 T
147,617 11 MP
benzin 1,95213 104 T2 + 3,89407 102 T 128,94
12 Comb 4,50552 104 T2 + 4,35555 102 T + 47,0096 13 H2O
-
6 | P a g e
Nr Comp Hfi0 1000 ni(x)
x
kJ kg MP reacionat 1 H2 2,953 [1,69493 106 T2 + 2,77047 102 T 8,40652] 2 CH4 3,859 [2,40637 105 T2 + 2,23479 102 T 83,3166] 3 C2H2 0,183 [(6,48921) 109 T3 + 3,01181 102 T2 + 0,0279609 T
+ 217,365] 4 C2H4 10,689 [(1,25217) 108 T3 + 6,08404 105 T2 + 1,08667 102 T
+ 44,2002] 5 C2H6 1,623 [(1,51869) 108 T3 + 7,90615 105 T2 + 1,02338 102 T
93,4888] 6 C3H6 5,205 [(1,97212) 108 T3 + 9,54863 105 T2 + 1,34925 102 T
+ 7,73156] 7 C3H8 0,702 [(2,43037) 108 T3 + 1,18816 104 T2 + 1,08549 102 T
117,823] 8 C4H5 1,727 [(2,02918) 108 T3 + 9,28403 108 T2 + 2,46162 102 T
+ 171,067] 9 C4H8 1,570 [(2,65932) 108 T3 + 1,29406 104 T2 + 1,69533 102 T
24,8501] 10 C4H10 0,963 [(3,2724) 108 T3 + 1,56019 104 T2 + 1,5579 102 T
147,617] 11 MP
benzin 9,758 (1,95213 104 T2 + 3,89407 102 T 128,94)
12 Comb 0,831 (4,50552 104 T2 + 4,35555 102 T + 47,0096) 13 H2O
3,86691 107 T3 + 2,38042 104 T2 + 1,0363 101 T + 1358,52
HR sp(T) = 3,86691 107T3 + 0,000238042 T2 + 0,10363T + 1358,52
-
7 | P a g e
Nr Comp Hh spi(x, T) = 1000 ni(x) Hfi0
kJ kg MP alim sau kJ kg prod de reacie 1 H2 5 x
1,693 [1,69493 106 T2 + ,2,77047 102 T 8,40652]
2 CH4 52 x
13,476 [2,40637 105 T2 + 2,23479 102 T 83,3166]
3 C2H2 4 x
21,872 [6,48921 109 T3 + 3,01181 104 T2 + 2,79609 102 T
+ 217,365] 4 C2H4 250 x
23,565 [1,25217 108 T3 + 6,08404 105 T2 + 1,08667 102 T
+ 44,2002] 5 C2H6 41 x
25,259 [1,51869 108 T3 + 7,90615 105 T2 + 1,02338 102 T
93,4888] 6 C3H6 184 x
35,348 [1,97212 108 T3 + 9,54863 105 T2 + 1,34925 102 T
+ 7,73156] 7 C3H8 26 x
37,041 [2,43037 108 T3 + 1,18816 105 T2 + 1,08549 102 T
117,823] 8 C4H5 77 x
44,590 [2,02918 108 T3 + 9,28403 102 T2 + 2,46162 102 T
+ 171,067] 9 C4H8 74 x
47,131 [2,65932 108T3 + 1,29406 104 T2 + 1,69533 102 T
24,8501] 10 C4H10 47 x
48,823 [3,2724 108 T3 + 1,56019 104 T2 + 1,5579 102 T
147,617] 11 MP
benzin
1000 (1 x)
102,481 [1,95213 104 T2 + 3,89407 102 T 128,94]
12 Comb 80 x
210 [4,50552 104 T2 + 4,35555 102 T + 47,0096]
13 H2O
3,86691 107 T3 x + 2,3804 104 T2 x + 1,90487 103 T2
+ 1,0363 101 T x + 3,7998 101 T + 1358,52 x 1258,18
Entalpia amestecului la o anumit temperatur:
Hh sp(x, T) = 3,86691 107 T3 x + 0,00023804 T2 x + 0,00190487 T2
+ 0,10363 T x + 0,37998 T + 1358,52 x 1258,18 kJ kg MP alim sau kJ kg prod de reacie
-
8 | P a g e
2. Calculul serpentine in sectoarele zonei de radiatie
2.1. Calculul sperpentinei n sectorul 1 din zona de radiatie (ZR)
tiR = 600 = 873,15 K piR = 7,2 bar GMP = 1400 kg h rs = 0,60
Bilan termic pe sector: Hh iR = GMP Hh sp(x, TiR) Hh iR = GMP Hh sp(xiR, TiR)
= 1400 (3,86691 107 903,153 0 + 0,00023804 903,152 0+ 0,00190487 903,152 + 0,10363 903,15 0 + 0,37998 903,15+ 1358,52 0 1258,18) = 1,887195 106 kJ h
Presupunem: ti2R = 715,35 xc1 = 0,100306
xci2 = 0 + xc1 xci2 = 0,100306 Hhci2 = GMP Hh sp(xci2, Ti2R)
= 1400 (3,86691 107 988,53 0,100306 + 0,00023804 988,52 0,100306+ 0,00190487 988,52 + 0,10363 988,5 0,100306 + 0,37998 988,5+ 1358,52 0,100306 1258,18) = 1,738158 106 kJ h
Qab1 = GMP rs Cp H2O(T) dT
725+273,15
650+273,15
= 1400 0,60 (1,03764 107 T1
3 1,7423 105 T12 1,90952 T1 + 1,03764
107 T23 + 1,7423 107 T2
2 + 1,90952 T2) = 150553,08 kJ h
QR1 = GMP xc1 HR sp (650 + 715,35
2+ 273,15) = 213019,42 kJ h
Calculm lungimea sectorului pe baza ecuaiei de bilan termic:
Hh ci + Qf 1R = Hh ci2 + Qab1 + QR1
1,07391004 106 + Qf 1R = 1,738158 106 + 150553,08 + 213019,42 Qf 1R
= 1,02782 106 kJ h
-
9 | P a g e
Qf 1R = tR de L1R
L1R =Hh ci2 + Qab1 + QR1 Hh ci
de tR
=1,738158 106 + 150553,08 + 213019,42 1,07391004 106
0,08 318470= 10,273 m
nc 1R = 1 Lech 1R = L1R + nc 1R 75 di = 10,273 + 1 75 0,07 = 16,273 m
Mms(xciR) =1,6
0,020016 0 + 0,0430635= 37,154
Mms(xci2) =1,6
0,020016 0,106382 + 0,0430635= 35,403
Se calculeaza caderea de presiune :
p1R = R Lech 1R GMP
2 (1 + rs)2
2 di5 36002
[piR 100 Mms(xciR)
TiR+
(105 piR p1R) Mms(xci2)
1000 Ti2R]
[TiR
piR 100 Mms(xciR)+
1000 Ti2R(105 piR p1R) Mms(xci2)
]2
= 0,0366 8,314 16,273 15002 (1 + 0,63)2
36002 2 0,075
[4,913 100 37,154
903,15+
(105 4,913 p1R) 35,403
1000 988,5]
[903,15
4,913 100 37,154+
1000 988,5
(105 4,913 p1R) 35,403]
2
p1R = 30706 Pa = 0,307 bar
Se calculeaza densitatea:
iR
=piR Mms(0)
R TiR=
4,913 37,154
0,083 903,15= 2,382 kg m3
i2R
=(piR p1R) Mms(xci2)
R Ti2R=
(4,913 0,307) 35,403
0,083 988,5= 1,968 kg m3
-
10 | P a g e
m1R
=
iR+
i2R
2=
2,382 + 1,968
2= 2,175 kg m3
Se calculeaza viteza de curgere :
wiR =4 GMP (1 + rs)
3600 iR
di2 =
4 1500 (1 + 0,63)
3600 2,382 0,072= 55,679 m s
wi2R =4 GMP (1 + rs)
3600 i2R
di2 =
4 1500 (1 + 0,63)
3600 1,968 0,072= 67,392 m s
wm1R =wiR + wi2R
2=
55,679 + 67,392
2= 61,535 m s
Se calculeaza timpul de stationare:
1 =L1R
wm1R=
10,273
61,535= 0,166 s
2.2. Calculul serpentine n sectorul 2 din zona de radiaie (ZR)
GMP = 1400 kg h Ti2R = 988,5 K Hhci2 = 1,738158 10
6 kJ h pi2R = piR p1R = 7,213 0,307 = 6,906 bar xci2 = 0 + xc1 = 0 + 0,100306 = 0,100306
Presupunem: ti3R = 788 xc2 = 0,486238 xci3 = xci2 + xc2 = 0,100306 + 0,4862387 = 0,586544
Bilan termic pe sector: i: Hh ci2 = GMP Hh sp(xci2, Ti2R) Hh ci2 = GMP Hh sp(xci2, Ti2R)
= 1400 (3,86691 107 988,53 0,100306 + 0,00023804 988,52
0,100306 + 0,00190487 988,52 + 0,10363 988,5 0,100306+ 0,37998 988,5 + 1358,52 0,100306 1258,18)= 1,738158 106 kJ h
Hhci3 = GMP Hh sp(xci3, Ti3R)
= 1400 (3,86691 107 1061,153 0,586544 + 0,00023804 1061,152
0,586544 + 0,00190487 1061,152 + 0,10363 1061,15 0,586544+ 0,37998 1061,15 + 1358,52 0,586544 1258,18)= 2,798098 106 kJ h
-
11 | P a g e
Qab2 = GMP rs Cp H2O(T) dT
761+273,15
725+273,15
= 1400 0,60 (1,03764 107 T1
3 0,000017423 T12 1,90952 T1 + 1,03764
107 T23 + 0,000017423 T2
2 + 1,90952 T2) = 73431,04 kJ h
QR2 = GMP xc2 HR sp (725 + 761
2+ 273,15)
= 1400 0,430083 (3,86691 107 1016,153 + 0,000238042 1016,152 + 0,10363 1016,15 + 1358,52) = 841168,85 kJ h
Calculm lungimea sectorului pe baza ecuaiei de bilan termic
Hh ci2 + Qf 2R = Hh ci3 + Qab2 + QR2
L2R =Hh ci3 + Qab2 + QR2 Hh ci2
de tR
=2,798098 106 + 73431,04 + 841168,85 1,738158 106
0,1 318470= 19,73 m
nc 2R = 2 Lech 2R = L2R + nc 2R 75 di = 19,73 + 2 75 0,08 = 31,73 m
Mms(xci2) =1,6
0,020016 0,10360 + 0,0430635= 35,403
Mms(xci3) =1,6
0,020016 0,586544 + 0,0430635= 29,739
-
12 | P a g e
Se calculeaza caderea de presiune :
p2R = R Lech 2R GMP
2 (1 + rs)2
2 di5 36002
[pi2R 100 Mms(xci2)
Ti2R+
(pi2R 105 p2R) Mms(xci3)
Ti3R 1000]
[Ti2R
pi2R 100 Mms(xci2)+
Ti3R(pi2R 105 p2R) Mms(xci3)
]2
= 0,0366 8,314 31,73 15002 (1 + 0,63)2
36002 2 0,075
[6,906 100 35,403
988,5+
(105 6,906 p2R) 29,739
1000 1061,15]
[988,5
6,906 100 35,403+
1000 1061,15
(105 6,906 p2R) 29,739]
2
p2R = 85208,2 Pa = 0,852 bar
Se calculeaza densitatea:
i2R
=(piR p1R) Mms(xci2)
R Ti2R=
(4,913 0,307) 35,403
0,083 988,5= 1,968 kg m3
i3R
=(pi2R p2R) Mms(xci3)
R Ti3R=
(4,606 0,852) 29,739
0,083 1034,15= 1,3006 kg m3
m2R
=
i2R+
i3R
2=
1,968 + 1,3006
2= 1,6343 kg m3
Se calculeaza viteza de curgere :
wi2R =4 GMP (1 + rs)
3600 i2R
di2 =
4 1500 (1 + 0,63)
3600 1,968 0,072= 67,392 m s
wi3R =4 GMP (1 + rs)
3600 i3R
di2 =
4 1500 (1 + 0,63)
3600 1,3006 0,072= 101,975 m s
wm2R =wi2R + wi3R
2=
67,392 + 101,975
2= 84,6835 m s
-
13 | P a g e
Se calculeaza timpul de stationare:
2 =L2R
wm2R=
19,73
84,6835= 0,232 s
2.3. Calculul serpentine nsectorul 3 din zona de radiaie (ZR)
GMP = 1400 kg h Ti3R = 1061,15 K Hhci3 = 2,798098 10
6 kJ h pi3R = pi2R p2R = 6,906 0,852 = 6,054 bar xci3 = 0 + xc1 + xc2 = 0,586544
Presupunem: teR = 869,742 xc3 = xcf xci3 = 0,84 0,586544 = 0,253456
teR = 869,742 TeR = 869.742 + 273,15 = 1142,892 K
Bilan termic pe sector: Hh ci3 = GMP Hh sp(xci3, Ti3R) Hh ci3 = GMP Hh sp(xci3, Ti3R)
= 1400 (3,86691 107 1061,153 0,586544 + 0,00023804 1061,152 0,586544 + 0,00190487 1061,152 + 0,10363 1061,15 0,586544 + 0,37998 1061,15 + 1358,52 0,586544 1258,18) = 2,798098 106 kJ h
HhceR = GMP Hh sp(xcf, TeR)
= 1400 (3,86691 107 1101,7723 0,84 + 0,00023804 1101,7722 0,84+ 0,00190487 1101,7722 + 0,10363 1101,772 0,84 + 0,37998 1101,772 + 1358,52 0,84 1258,18) = 3,777234 106 kJ h
Qab2 = GMP rs Cp H2O(T) dT
828,622+273,15
761+273,15
= 1400 0,63 (1,03764 107 T1
3 0,000017423 T12 1,90952 T1 + 1,03764
107 T23 + 0,000017423 T2
2 + 1,90952 T2) = 140092,80 kJ h
-
14 | P a g e
QR3 = GMP xc3 HR sp (761 + 869,742
2+ 273,15)
= 1400 0,303535 (3,86691 107 1067,9613 + 0,000238042 1067,9612 + 0,10363 1067,961 + 1358,52) = 578088,14 kJ h
Calculm lungimea sectorului pe baza ecuaiei de bilan termic
Hh ci3 + Qf 3R = Hh ceR + Qab3 + QR3
L2R =Hh ceR + Qab3 + QR3 Hh ci3
de tR
=3,777234 106 + 140092,80 + 578088,14 2,798098 106
0,08 250000= 16,964 m
nc 3R = 2 Lech 3R = L3R + nc 3R 75 di = 16,964 + 2 75 0,08 = 28,964 m
Mms(xci3) =1,6
0,020016 0,586544 + 0,0430635= 29,739
Mms(xcf) =1,6
0,020016 0,84 + 0,0430635= 26,721
Se calculeaza caderea de presiune :
p3R = R Lech 3R GMP
2 (1 + rs)2
2 di5 36002
[pi3R 100 Mms(xci3)
Ti3R+
(pi3R 105 p3R) Mms(xcf)
TeR 1000]
[Ti3R
pi3R 100 Mms(xci3)+
TeR(pi3R 105 p3R) Mms(xcf)
]2
= 0,0366 8,314 28,964 15002 (1 + 0,63)2
36002 2 0,075
[6,054 100 29,739
1061,15+
(105 6,054 p3R) 26,721
1000 1101,772]
[1061,15
6,054 100 29,739+
1000 1101,772
(105 6,054 p3R) 26,721]
2
p3R = 148746 Pa = 1,487 bar
-
15 | P a g e
Se calculeaza densitatea:
i3R
=(pi2R p2R) Mms(xci3)
R Ti3R=
(4,606 0,852) 29,739
0,083 1061,15= 1,3006 kg m3
eR
=(pi3R p3R) Mms(xcf)
R TeR=
(3,754 1,487) 26,721
0,083 1101,772= 0,6624 kg m3
m3R
=
i3R+
eR
2=
1,3006 + 0,6624
2= 0,9815 kg m3
Se calculeaza viteza de curgere :
wi3R =4 GMP (1 + rs)
3600 i3R
di2 =
4 1500 (1 + 0,63)
3600 1,3006 0,072= 101,975 m s
weR =4 GMP (1 + rs)
3600 eR
di2 =
4 1500 (1 + 0,63)
3600 0,6624 0,072= 200,225 m s
wm3R =wi3R + weR
2=
101,975 + 200,225
2= 151,1 m s
Se calculeaza timpul de stationare:
3 =L3R
wm3R=
16,964
151,1= 0,112 s
-
16 | P a g e