Results 211 to 220 of about 92,929 (279)
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Formation mechanism of high-frequency combustion oscillations in a model rocket engine combustor

The Physics of Fluids, 2021
We study the formation mechanism of high-frequency combustion oscillations in a model rocket combustor from the viewpoints of symbolic dynamics and complex networks.
Satomi Shima   +4 more
semanticscholar   +1 more source

Effects of multi-factors on comprehensive performance of a hydrogen-fueled micro-cylindrical combustor by combining grey relational analysis and analysis of variance

, 2020
In order to address the issue about the impact ranking of multi-factors on the comprehensive performance of a hydrogen-fueled micro-cylindrical combustor, in this work, the Taguchi experimental design is adopted to arrange numerical cases, grey ...
Wei Zuo   +4 more
semanticscholar   +1 more source

Combustion characteristics and thermal enhancement of premixed hydrogen/air in micro combustor with pin fin arrays

International journal of hydrogen energy, 2020
Targeted at improving the combustion stability and enhancing heat transfer in micro combustor, the combustion characteristics and thermal performance of micro combustor with pin fin arrays are numerically investigated by employing detail H2/O2 reaction ...
Ziqiang He   +6 more
semanticscholar   +1 more source

Characterizing nonlinear dynamic features of self-sustained thermoacoustic oscillations in a premixed swirling combustor

, 2020
To meet stringent NOx emission requirements, lean premixed swirling combustion technology is widely applied in power generation and propulsion systems. However, such combustion systems are more susceptible to nonlinear combustion instability due to the ...
Yuze Sun   +5 more
semanticscholar   +1 more source

The pressurized combustor

1995
Process considerations such as fluidization mode and steam cycle dictate how the pressurized combustor is configured. The impact of these process parameters on combustor configuration are addressed in the following sections.
S. J. Goidich, A. Robertson
openaire   +1 more source

Numerical study on the influence of controllable flow ratio on combustion characteristics of a controllable central slotted bluff body and cavity combined micro combustor

, 2020
Hydrogen fuel has great application prospect in micro combustion power systems because of its great advantages. The combustion characteristics of bluff body and cavity combined (BC) micro combustor, slotted bluff body and cavity combined (SC) micro ...
Fulei Xu   +4 more
semanticscholar   +1 more source

Composite Scramjet Combustor

16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference, 2009
An investigation is undertaken into the potential use of carbon-carbon materials for Scramjet combustors and configurations utilising regenerative and radiative cooling are considered. The analysis uses the ANSYS package to couple a CFD analysis of the fuel cooling with a structural thermal analysis.
Fabian Zander, Richard Morgan
openaire   +1 more source

Numerical study of blended fuel natural gas-hydrogen combustion in rich/quench/lean combustor of a micro gas turbine

International journal of hydrogen energy, 2019
In this work, an investigation of the effect of natural gas-hydrogen blended fuel on the combustion performance of a Rich/Quench/Lean (RQL) can combustor.
Sidahmed Meziane, A. Bentebbiche
semanticscholar   +1 more source

Prediction of operating characteristics for industrial gas turbine combustor using an optimized artificial neural network

, 2020
In this study, the operating characteristics of a gas turbine combustor are predicted using real-time data from industrial gas turbines. The turbine exhaust temperature (TET) and major gas turbine design parameters are used as input parameters to predict
Yeseul Park   +6 more
semanticscholar   +1 more source

Study on Combustion Characteristics of Premixed Methane-Oxygen in a Cylindrical Porous Media Combustor

Chemical Engineering and Processing, 2020
A three-dimensional numerical and experimental study on methane-oxygen combustion has been conducted in a small scale porous-media cylindrical combustor which aims at extending the optimized controlling parameters for thermophotovoltaic power application.
Evans K. Quaye   +5 more
semanticscholar   +1 more source

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