Results 251 to 260 of about 2,777,603 (289)
Some of the next articles are maybe not open access.
Modeling of Combustion Processes in Internal Combustion Engines
Chemistry and Technology of Fuels and Oils, 2000Improving internal combustion engines (ICE) and increasing the quality of operation are linked with the necessity of maximally increasing the degree of compression. For ICE with spark ignition (otto cycle), the possibilities for such an increase are limited by “knock,” a complex, incompletely investigated phenomenon.
V. A. Vinokurov +3 more
openaire +1 more source
A Qualitative Model for Dynamic Combustion
SIAM Journal on Applied Mathematics, 1981A qualitative model for studying shock-wave chemistry interactions in combustion theory is introduced. The model which we study bears the analogous relationship to reacting gas flow as Burgers’ equation does to ordinary compressible fluid flow. When the corresponding physical assumptions of the Chapman–Jouget and von Neumann–Zeldovich–Doring theories ...
openaire +2 more sources
Comparison of droplet combustion models in spray combustion
27th Joint Propulsion Conference, 1991This study compares the spray combustion characteristics predicted by the above three models with experimental observations resulting from various inlet mean droplet sizes. A simplified combustor, similar to that used for the spray BurkeSchumann diffusion flame, is assumed.
T. L. Jiang, W. Hsu
openaire +1 more source
Modelling of Combustion In a Gas Turbine Combustion System
SAE Technical Paper Series, 2001<div class="htmlview paragraph">The main aim of this work is to carry out a 3D flow field analysis of an annular gas turbine combustor using finite volume method. The numerical calculations are performed using Semi Implicit Method for Pressure Linked Equations (SIMPLE) algorithm with unstructured grid arrangement. The turbulence models tried are &
V Balasubramaniam, V Ganesan
openaire +1 more source
Application of Three Combustion Models to a Model Combustor
Canadian Aeronautics and Space Journal, 2005The entire flow field of a propane diffusion flame combustor, including interior and exterior conjugate heat transfers, was studied numerically.
Jiang, L. Y., Campbell, Ian
openaire +1 more source
MODELLING PULVERISED COAL COMBUSTION USING A DETAILED COAL COMBUSTION MODEL
Combustion Science and Technology, 2006ABSTRACT The ability to assess the combustion behaviour of internationally traded coals and accurately predict flame characteristics, stable species concentration, unburned carbon and pollutant emissions is of importance to the power generating industry. Despite recent advances in coal combustion modelling detailed understanding is still lacking on the
R. I. BACKREEDY +4 more
openaire +1 more source
Archive for Rational Mechanics and Analysis, 1991
In this paper we introduce a simple combustion model and study its properties. The model supports both deflagration and detonation waves and exhibits instability. Our purpose is to introduce an admissibility criterion through the study of elementary waves, and use it to investigate the nonlinear stability and instability of flows with combustion waves.
Tai-Ping Liu, Tong Zhang
openaire +1 more source
In this paper we introduce a simple combustion model and study its properties. The model supports both deflagration and detonation waves and exhibits instability. Our purpose is to introduce an admissibility criterion through the study of elementary waves, and use it to investigate the nonlinear stability and instability of flows with combustion waves.
Tai-Ping Liu, Tong Zhang
openaire +1 more source
Advanced modeling approaches for CFD simulations of coal combustion and gasification
Progress in Energy and Combustion Science, 2021Tiziano Faravelli +2 more
exaly
A comprehensive review of biodiesel property prediction models for combustion modeling studies
Fuel, 2021Anand Krishnasamy, Kiran Raj Bukkarapu
exaly