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A Method to Simulate an Outwardly Propagating Turbulent Premixed Flame at Constant Pressure
An outwardly propagating premixed flame in homogeneous isotropic turbulence at constant pressure is considered one of canonical configurations to...
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Understanding Combustion in CI Engines for Adoption of Renewable Fuels
The combustion in diesel engines is a complex phenomenon involving two-phase flow, fluid–geometry interactions and fluid–fluid interactions. Diesel...
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A Computational Study of Methanol Combustion Engine Assisted by Glow Plug
This work explores the methanol compression ignition combustion assisted with a glow plug. The effects of the glow plug position, spray umbrella...
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Numerical Investigation of Combustion Dynamics in a Multi-element Combustor Using Flamelet Approach
This paper investigates combustion dynamics in a complex multi-injector element combustor using a flamelet approach in a large eddy simulation (LES)...
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Enhancing External Combustion Efficiency in Stirling Engine Combustors: Influence of Oxygen Atmosphere, Ejection Ratio, and Pressure
Knowing the optimal operating parameters of Stirling engines is important for efficient combustion through adaptability to changed pressures and...
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Progress in physical modeling of compressible wall-bounded turbulent flows
Understanding, modeling and control of the high-speed wall-bounded transition and turbulence not only receive wide academic interests but also are...
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Investigation of Engine Combustion and Auto-ignition of a Multicomponent Surrogate Fuel with NTC Behavior Under Knocking Conditions
The occurrence of knocking combustion is limiting the efficiency of modern spark ignition engine operation. Thus, an understanding of the processes...
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Effects of Split Injection on Combustion, Emissions, and Intermediate Species of Natural Gas High-Pressure Direct Injection Engine
Using natural gas (NG) as the primary fuel helps alleviate the fossil fuel crisis while reducing engine soot and nitrogen oxide (NO X ) emissions. In...
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Multi-dimensional Modelling of Diesel Combustion: A Review
With the exponentially increasing computational power of modern computers, multi-dimensional computational fluid dynamicsComputational fluid dynamics...
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Reaction mechanism reduction for ethylene-fueled supersonic combustion CFD
CHEMKIN-Pro was used to build a custom-made reduced reaction mechanism for a 3D simulation of C 2 H 4 /Air reaction in a supersonic combustion ramjet...
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Propagation of Combustion Over Composites Based on Porous Silicon and Sodium-Perchlorate Monohydrate
Results of experiments with energy-saturated composites, including those based on fragmented nanostructured silicon (FPS composites), have been...
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Coupling of Combustion Simulation with Atomisation and Filming Models for LES in Swirled Spray Flames
High fidelity spray flame modelling without ad-hoc tuning of the injection parameters is proposed for an Euler-Lagrangian LES description of...
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Large eddy simulation of turbulent partially premixed flames in oxy-fuel combustor under subcritical and supercritical conditions
A supercritical CO 2 -diluted oxy-fuel combustor was analyzed focusing on the flame structure and stability. A parametric study on the background...
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A Detailed Analysis of Mixture Stratification on Flame Displacement Speed for Syngas Combustion
Gasoline direct injection engines can provide higher thermal efficiency and lower emissions than that for engines using conventional combustion...
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Influence of Swirl Flow Pattern in Single Tube Burner on Turbulent Flame Blow-Off Limit
Blow-off limits for a premixed turbulent flame are influenced by swirl flow pattern. The objective of the current paper is to present experimental...
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Utilizing CFD Technology in the Design of the Combustion Chamber for the Hydrogen-Powered Hybrid Energy System
Addressing issues related to the enhancement of existing thermal engines and combustion processes in their combustion chambers (CC), as well as...
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Coupling with Combustion Model
In order for the combustion model to receive the outputs from the QDM flow model, it is essential to find out the interfaces between these two...
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Resolvent analysis of swirling turbulent jets
AbstractThis study explores coherent structures in a swirling turbulent jet. Stationary axisymmetric solutions of the Reynolds–Averaged Navier–Stokes...
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Development of a waste incinerator based on high-temperature air combustion technology
To achieve stable low air-ratio combustion in stoker-type incinerators for waste power generation, we devised a furnace with high-temperature mixed...
