Influence of Flame-Holder on Existence Important Parameters in a Duct Combustion Simulator
The effects of flame-holder position, the ratio of flame
holder diameter to combustion chamber diameter and injection angle
on fuel propulsive droplets sizing and effective mass fraction have
been studied by a cold flow. We named the mass of fuel vapor inside
the flammability limit as the effective mass fraction. An empty
cylinder as well as a flame-holder which are a simulator for duct
combustion has been considered. The airflow comes into the cylinder
from one side and injection operation will be done by four nozzles
which are located on the entrance of cylinder. To fulfill the
calculations a modified version of KIVA-3V code which is a
transient, three-dimensional, multiphase, multi component code for
the analysis of chemically reacting flows with sprays, is used.
[1] S. R. Turns, (2000), “An introduction to Combustion Concepts and
Applications”, Second edition, Chapter 10, pp. 369–410. [2] G. L Hubbard, Denny V. E. and Mills, A. F. (1975), “Droplet
evaporation: Effects of transients and variable properties,” International
Journal of Heat and Mass Transfer, 18(9), pp. 1003-1008.
[3] F. R. Newbold, and Amundson, N. R. (1973), “A model for evaporation
of a multi-component droplet,” AIChE journal,19(1),pp. 22-30B. Smith,
“An approach to graphs of linear forms (Unpublished work style),”
unpublished.
[4] K. Prommersberger, Maier G. and Wittig S.(1998) “Validation and
Application of a Droplet Evaporation Model for Real Aviation Fuel,”
RTO AVT Symposium on Gas Turbine Combustion, Emissions and
Alternative Fuels, TO-MP-14, pp. 16.1- 16.12.
[5] M. M. Doustdar, Mojtahedpoor, M. (2011), “A Numerical Study of the
Effect of Pressure on Propulsive Droplets Sizing in a Duct by KIVA-3V
Code,” Applied Mechanics and Materials Journal, 110-116, pp. 4527-
4531.
[6] M. M. Doustdar, Mojtahedpoor, M. (2011), “The Effects of Fuel
Injection Angle and Injection Velocity on Propulsive Droplets Sizing in
a Duct,” Applied Mechanics and Materials Journal, 110-116, pp. 2879-
2887.
[7] M. Mojtahedpoor, Doustdar, M. M. (2011), “A Numerical Study on the
Effects of Injection Spray Cone and Pressure on Propulsive Droplets in a
Ramjet,” World Academy of Science, Engineering and Technology
Journal, 5, pp. 163-167.
[8] M. M. Doustdar, Mojtahedpoor, M. (2011), “Effects of Injection
Velocity and Entrance Air Flow Velocity on Droplet Sizing in a Duct,”
World Academy of Science, Engineering and Technology journal, 5, pp.
814-817.
[9] M. M. Doustdar, Mojtahedpoor, M., Wadizadeh, M. (2011) “Effects of
Injection Initial Conditions and Length-to-Diameter Ratio on Fuel
Propulsive Droplets Sizing in a Duct,” Applied Mechanics and Materials
Journal, 110-116, pp. 1784-1792.
[10] A. Amsden, O’Rourke, P. J. and Butler T. D. (1989) “KIVA-II: A
Computer Program for Chemically Reactive Flows with Sprays,” Los
Alamos National Laboratory Report, LA-11560-MS.
[1] S. R. Turns, (2000), “An introduction to Combustion Concepts and
Applications”, Second edition, Chapter 10, pp. 369–410. [2] G. L Hubbard, Denny V. E. and Mills, A. F. (1975), “Droplet
evaporation: Effects of transients and variable properties,” International
Journal of Heat and Mass Transfer, 18(9), pp. 1003-1008.
[3] F. R. Newbold, and Amundson, N. R. (1973), “A model for evaporation
of a multi-component droplet,” AIChE journal,19(1),pp. 22-30B. Smith,
“An approach to graphs of linear forms (Unpublished work style),”
unpublished.
[4] K. Prommersberger, Maier G. and Wittig S.(1998) “Validation and
Application of a Droplet Evaporation Model for Real Aviation Fuel,”
RTO AVT Symposium on Gas Turbine Combustion, Emissions and
Alternative Fuels, TO-MP-14, pp. 16.1- 16.12.
[5] M. M. Doustdar, Mojtahedpoor, M. (2011), “A Numerical Study of the
Effect of Pressure on Propulsive Droplets Sizing in a Duct by KIVA-3V
Code,” Applied Mechanics and Materials Journal, 110-116, pp. 4527-
4531.
[6] M. M. Doustdar, Mojtahedpoor, M. (2011), “The Effects of Fuel
Injection Angle and Injection Velocity on Propulsive Droplets Sizing in
a Duct,” Applied Mechanics and Materials Journal, 110-116, pp. 2879-
2887.
[7] M. Mojtahedpoor, Doustdar, M. M. (2011), “A Numerical Study on the
Effects of Injection Spray Cone and Pressure on Propulsive Droplets in a
Ramjet,” World Academy of Science, Engineering and Technology
Journal, 5, pp. 163-167.
[8] M. M. Doustdar, Mojtahedpoor, M. (2011), “Effects of Injection
Velocity and Entrance Air Flow Velocity on Droplet Sizing in a Duct,”
World Academy of Science, Engineering and Technology journal, 5, pp.
814-817.
[9] M. M. Doustdar, Mojtahedpoor, M., Wadizadeh, M. (2011) “Effects of
Injection Initial Conditions and Length-to-Diameter Ratio on Fuel
Propulsive Droplets Sizing in a Duct,” Applied Mechanics and Materials
Journal, 110-116, pp. 1784-1792.
[10] A. Amsden, O’Rourke, P. J. and Butler T. D. (1989) “KIVA-II: A
Computer Program for Chemically Reactive Flows with Sprays,” Los
Alamos National Laboratory Report, LA-11560-MS.
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:70560", author = "M. M. Doustdar and M. Mojtahedpoor", title = "Influence of Flame-Holder on Existence Important Parameters in a Duct Combustion Simulator", abstract = "The effects of flame-holder position, the ratio of flame
holder diameter to combustion chamber diameter and injection angle
on fuel propulsive droplets sizing and effective mass fraction have
been studied by a cold flow. We named the mass of fuel vapor inside
the flammability limit as the effective mass fraction. An empty
cylinder as well as a flame-holder which are a simulator for duct
combustion has been considered. The airflow comes into the cylinder
from one side and injection operation will be done by four nozzles
which are located on the entrance of cylinder. To fulfill the
calculations a modified version of KIVA-3V code which is a
transient, three-dimensional, multiphase, multi component code for
the analysis of chemically reacting flows with sprays, is used.", keywords = "KIVA-3V, flame-holder, duct combustion, effective
mass fraction, mean diameter of droplets.", volume = "9", number = "8", pages = "1485-5", }