Results 11 to 20 of about 2,777,603 (289)

Combustion characteristics and in-cylinder process of CAI combustion with alcohol fuels [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Controlled auto-ignition (CAI) combustion in the gasoline engine has been extensively studied in the last several years due to its potential for ...
Tongroon, Manida
core   +7 more sources

Pulverised coal combustion in high CO2‚ oxygen-rich environments [PDF]

open access: yes, 2007
Experiments on pulverised coal combustion in air and 02/C02 mixtures of various molar ratios, were conducted in a 20 kW-rated, down-fired furnace equipped with a single pulverised fuel (pt) burner, which was designed for the laboratory-scale experimental
Zailini, Ramlan
core   +6 more sources

Combustion theory and modeling [PDF]

open access: yesProceedings of the Combustion Institute, 2005
In honor of the fiftieth anniversary of the Combustion Institute, we are asked to assess accomplishments of theory in combustion over the past fifty years and prospects for the future. The title of our article is chosen to emphasize that development of theory necessarily goes hand-in-hand with specification of a model.
Buckmaster, J.   +6 more
openaire   +3 more sources

Application of the first combustion model to spray combustion

open access: yesApplied Thermal Engineering, 2004
Liquid fuel is of interest to apply to gas turbines. The large advantage is that liquids are easily storable as compared to gaseous fuels. Disadvantage is that liquid fuel has to be sprayed, vaporized and mixed with air. Combustion occurs at some stage of mixing and ignition.
de Jager, B., Kok, J.B.W.
openaire   +3 more sources

Numerical analysis of reaction-diffusion effects on species mixing rates in turbulent premixed methane-air combustion [PDF]

open access: yes, 2009
The scalar mixing time scale, a key quantity in many turbulent combustion models, is investigated for reactive scalars in premixed combustion. Direct numerical simulations (DNS) of three-dimensional, turbulent Bunsen flames with reduced methane-air ...
Grout, R.W.   +7 more
core   +1 more source

Investigation of combustion and performance characteristics of CAI combustion engine with positive and negative valve overlap [PDF]

open access: yes, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In the first part of studies, Controlled Auto-Ignition (CAI) combustion was investigated in a Ricardo E6 single cylinder, four stroke gasoline engine.
Yang, Changho
core   +7 more sources

Modeling of the oxy-combustion calciner in the post-combustion calcium looping process [PDF]

open access: yes, 2012
The calcium looping process is a fast-developing post-combustion CO2 capture technology in which combustion flue gases are treated in two interconnected fluidized beds. CO2 is absorbed from the flue gases with calcium oxide in the carbonator operating at
Parkkinen, Jarno   +4 more
core   +1 more source

Conceptual Limitations of the Probability Density Function Method for Modeling Turbulent Premixed Combustion and Closed-Form Description of Chemical Reactions’ Effects

open access: yesFluids, 2021
In this paper, we critically analyzed possibilities of probability density function (PDF) methods for the closed-form description of combustion chemical effects in turbulent premixed flames.
Vladimir L. Zimont
doaj   +1 more source

A MODEL FOR POROUS-MEDIUM COMBUSTION

open access: yesThe Quarterly Journal of Mechanics and Applied Mathematics, 1989
Summary: A model of time-dependent porous-medium combustion is presented. The model is of combustion in a three-dimensional porous medium. The typical situation envisaged is the combustion of a non-deforming porous solid medium through which a gas such as air passes.
Norbury, J., Stuart, A. M.
openaire   +4 more sources

Internal Combustion Engine Modeling Framework in Simulink: Combustion Modeling

open access: yesEvolutions in Mechanical Engineering, 2022
An internal combustion engine modeling framework has been developed in the MATLAB/Simulink environment to allow engine component blocks to be connected in a physically representative manner to reduce the model build time. Each component block, derived from physical laws, interacts with other blocks according to block connection.
openaire   +1 more source

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