soroodi_ma@yahoo.com

PDEPulse Detonaion EngineIncinerator

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Monodisperse

Vaporization-ControlledDiffusion

DiluteSeperated-Flow

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EQUI

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EQUICEA] [STANJAN][PER][

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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.