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EQUI
][
EQUICEA] [STANJAN][PER][
][
EQUI
PHI
Mol
eF
ract
ion
0 1 2 3 4 510-1
410
-12
10-1
010
-810
-610
-410
-210
0
O2H2H2OCO2NOO2H2H2OCO2NO
Oxid: %21 O2 + %78 N2 + %1 ArFuel: C8H18 (iso-octane)P = 10 bar , T = 3000 K
EQUI (lines)CEA (symbols)
P(atm)
Mol
eF
ract
ion
CO
2
0 1 2 3 4 5 6
00.
005
0.01
0.32
0.32
50.
330.
335
0.34
COCO2OHO2COCO2OHO2
EQUI (lines)STANJAN (symbols)
Oxid: O2Fuel: CH4PHI = 1 , T = 2000 K
T(K)
Mol
eF
ract
ion
1500 2000 2500 3000 3500 4000 4500
00.
020.
040.
060.
080.
10.
12
HOCONOCO2HOCONOCO2
EQUI (lines)PER (symbols)
Oxid: %21 O2 + %79 N2Fuel: C3H8PHI = 1 , P = 10 atm
T (K)
W(k
g/km
ol)
1000 1500 2000 2500 3000 3500 4000
24
68
1012
2526
2728
29
S (kJ/kg.K)Cp (kJ/kg.K)W (kg/kmol)S (kJ/kg.K)Cp (kJ/kg.K)W (kg/kmol)
Oxid: %21 O2 + %78 N2 + %1 ArFuel: C8H18 (iso-octane)P = 10 bar , PHI = 1
EQUI (lines)CEA (symbols)
PHI
Mol
eF
ract
ion
0 1 2 3 4 510-1
410
-12
10-1
010
-810
-610
-410
-210
0
O2H2H2OCO2NOO2H2H2OCO2NO
Oxid: %21 O2 + %78 N2 + %1 ArFuel: C8H18 (iso-octane)P = 10 bar , T = 3000 K
EQUI (lines)CEA (symbols)
P(atm)
Mol
eF
ract
ion
CO
2
0 1 2 3 4 5 6
00.
005
0.01
0.32
0.32
50.
330.
335
0.34
COCO2OHO2COCO2OHO2
EQUI (lines)STANJAN (symbols)
Oxid: O2Fuel: CH4PHI = 1 , T = 2000 K
T(K)
Mol
eF
ract
ion
1500 2000 2500 3000 3500 4000 4500
00.
020.
040.
060.
080.
10.
12
HOCONOCO2HOCONOCO2
EQUI (lines)PER (symbols)
Oxid: %21 O2 + %79 N2Fuel: C3H8PHI = 1 , P = 10 atm
T (K)
W(k
g/km
ol)
1000 1500 2000 2500 3000 3500 4000
24
68
1012
2526
2728
29
S (kJ/kg.K)Cp (kJ/kg.K)W (kg/kmol)S (kJ/kg.K)Cp (kJ/kg.K)W (kg/kmol)
Oxid: %21 O2 + %78 N2 + %1 ArFuel: C8H18 (iso-octane)P = 10 bar , PHI = 1
EQUI (lines)CEA (symbols)
EQUI
X (m)
D/D
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
00.
10.
20.
30.
40.
50.
60.
70.
80.
91
present work (lines)Turns & Faeth (symbols)
D0=30 (micro meter)
50
80100
200
X (m)
PH
I
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
0.8
1.2
1.6
22.
4
present work (lines)Turns & Faeth (symbols)
D0=200 (micro meter)
50
80
100
30
]
[]
[
X (m)
Tg
(K)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
2500
2750
3000
3250
3500
present work (lines)Turns & Faeth (symbols)
D0=80 (micro meter)
50
200
100
30
X (m)
VD
(m/s
)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
100
200
300
400
500
present work (lines)Turns & Faeth (symbols)
D0=200 (micro meter)
50
80100
30
]
[]
[
]
[
EQUI
CEASTANJANPER
1- Faeth G.M., Current Status of Droplet and Liquid Combustion, Progress in Energy and Combustion Science, Vol. 3, 1977, pp. 191-224.
2- Faeth G.M., Evaporation and Combustion of Sprays, Progress in Energy and Combustion Science, Vol. 9, 1983, pp. 1-76.
3- Faeth G.M., Spray Combustion Phenomena, Twenty-Seventh International Symposium on Combustion, The Combustion Institute, 1996, pp. 1593-1612.
4- Kuo K.K., Principles of Combustion, John Wiley & Sons, 1986. 5- Priem R.J. and Heidmann M.F., Propellant Vaporization as a Design Criterion for Rocket-Engine
Combustion Chambers, NASA Technical Report R-67, 1960. 6- Dipprey D.F., Liquid Rocket Engines, in Chemistry in Space Research (Landal R.F. and Rembaum A.,
Eds.), Elsevier, 1972, pp. 464-597. 7- Turns S.R. and Faeth G.M. A One-Dimensional Model of a Carbon-Black Slurry-Fueled Combustor,
Journal of Propulsion and Power, Vol. 1, No. 1, 1985, pp. 5-10. 8- Turns S.R., An Introduction to Combustion: Concepts and Applications, 2nd Ed., Mc Graw-Hill, 2000. 9- Yaws C.L., Chemical Properties Handbook, McGraw-Hill,1999. 10- Law C.K. and Williams F.A., Kinetics and Convection in the Combustion of Alkane Droplets,
Combustion and Flame, Vol. 19, No. 3, 1972, pp. 393-406.
PTRC-CS-8301
12- Gordon S. and McBride B.J., Computer Program for Calculation of Complex Chemical Equilibrium Compositions and Applications, Vol1: Analysis, NASA RP-1311, 1994.
13- Reynolds W.C., The Element Potential Mrthod for Chemical Equilibrium Analysis: Implementation in the Interactive Program STANJAN, Department of Mechanical Engineering, Stanford University, 1986.
14- Olikara C. and Borman G., A Computer Program for Calculating Properties of Equilibrium Combustion Products with Some Applications to I.C. Engines, SAE Paper no. 750468, 1975.