Keywords: بی ثباتی احتراق; Combustion instability; Flame describing function (FDF); Large eddy simulation; Partially-premixed flame; OSCILOS; OpenFOAM;
مقالات ISI بی ثباتی احتراق (ترجمه نشده)
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Keywords: بی ثباتی احتراق; Combustion instability; Large-eddy simulation; Spray combustion; High pressure combustion; Laser measurement; Aero-engine combustor
Keywords: بی ثباتی احتراق; Acoustic dampers; Engine system; Propulsion; Aeroacoustics; Combustion instability; Passive control;
Keywords: بی ثباتی احتراق; Combustion instability; Transverse modes; Flame response
Keywords: بی ثباتی احتراق; Premixed turbulent combustion; Thermo-acoustic coupling; Combustion instability;
Keywords: بی ثباتی احتراق; Acoustic instability; Combustion instability; Diffusive-thermal instability; Lewis number; Pulsating instability;
Keywords: بی ثباتی احتراق; Combustion instability; 2D characterization; Gas turbine burner; Wavelet analysis
Combustion dynamics in cryogenic rocket engines: Research programme at DLR Lampoldshausen
Keywords: بی ثباتی احتراق; Liquid propellant rocket engines; Cryogenic propellants; Transients; Ignition; Combustion instability;
WKB solutions to the quasi 1-D acoustic wave equation in ducts with non-uniform cross-section and inhomogeneous mean flow properties - Acoustic field and combustion instability
Keywords: بی ثباتی احتراق; WKB; Combustion instability; Linear modal analysis;
The Calculated Estimate of Pressure Oscillations Behind the Power Plant Combustion Chamber Burner
Keywords: بی ثباتی احتراق; pressure oscillations; swirled flow; combustion instability;
Investigation of flashback characteristics coupled with combustion instability in turbulent premixed bluff body flames using high-speed OH-PLIF and PIV
Keywords: بی ثباتی احتراق; Flame dynamics; Combustion instability; v-gutter bluff-body; Flashback; High-speed OH-PLIF;
Theoretical analysis of the conical premixed flame response to upstream velocity disturbances considering flame speed development effects
Keywords: بی ثباتی احتراق; Combustion instability; Kinematic premixed flame model; Flame response; Flow oscillations; Flame speed development effect;
Suppression of thermo-acoustic instability using air injection in horizontal Rijke tube
Keywords: بی ثباتی احتراق; Thermo-acoustics; Combustion instability; Rijke tube; Premixed flame; Equivalence ratio;
A review of bias flow liners for acoustic damping in gas turbine combustors
Keywords: بی ثباتی احتراق; Sound absorption; Liner; Bias flow; Combustion instability;
Coupling of harmonic flow oscillations to combustion instability in premixed segments of triple flames
Keywords: بی ثباتی احتراق; Combustion instability; Darrieus-Landau instability; Acoustic stabilization; Parametric instability; Triple (tribrachial) flames; Flame-acoustic coupling;
Effects of kerosene heating on dynamic characteristics of GOx/kerosene combustor
Keywords: بی ثباتی احتراق; Pressure fluctuations; Dynamic pressure; Shear injector; Kerosene; Combustion instability;
Computational investigation on combustion instabilities in a rocket combustor
Keywords: بی ثباتی احتراق; Combustion instability; Numerical simulation; Velocity ratio;
Combustion instability characteristics of H2/CO/CH4 syngases and synthetic natural gases in a partially-premixed gas turbine combustor: Part I—Frequency and mode analysis
Keywords: بی ثباتی احتراق; Partially-premixed gas turbine combustor; Combustion instability; Synthetic gas; Hydrogen combustion; Fuel composition variation
LES investigation of two frequency effects on acoustically forced premixed flame
Keywords: بی ثباتی احتراق; Lean premixed flame; Large Eddy Simulation (LES); Combustion instability; Two frequency forcing; OpenFOAM;
Flame macrostructures, combustion instability and extinction strain scaling in swirl-stabilized premixed CH4/H2 combustion
Keywords: بی ثباتی احتراق; Combustion instability; Swirling flows; Fuel composition; Extinction strain rate; Scaling;
A reduced-order model for the onset of combustion instability: Physical mechanisms for intermittency and precursors
Keywords: بی ثباتی احتراق; Combustion instability; Dynamical systems; Intermittency; Precursors; Turbulence;
Control of combustion instability with a tunable Helmholtz resonator
Keywords: بی ثباتی احتراق; Sound absorption; Helmholtz resonator; Combustion instability; Passive control; Acoustic damping; Active control
LES of longitudinal and transverse self-excited combustion instabilities in a bluff-body stabilized turbulent premixed flame
Keywords: بی ثباتی احتراق; Combustion instability; Transverse acoustic mode; Bluff-body; Turbulent premixed flames;
Characterizing premixed laminar flame–acoustics nonlinear interaction
Keywords: بی ثباتی احتراق; Thermoacoustic oscillation; Combustion instability; System identification; Heat-to-sound conversion; Premixed flame; Transfer function
Experimental and numerical investigation of Helmholtz resonators and perforated liners as attenuation devices in industrial gas turbine combustors
Keywords: بی ثباتی احتراق; Combustion instability; Gas turbine combustor; Helmholtz resonator; Perforated liner; CFD
Numerical investigation of the effect of distributed heat sources on heat-to-sound conversion in a T-shaped thermoacoustic system
Keywords: بی ثباتی احتراق; Thermoacoustics; Acoustical energy; Thermal energy; Combustion instability; Energy conversion; Limit cycle
Gas turbine combustion characteristics of H2/CO synthetic gas for coal integrated gasification combined cycle applications
Keywords: بی ثباتی احتراق; Integrated gasification combined cycle; Combustion performance test; Synthetic gas combustion; Flame stability; Combustion instability; NOx emission;
Simulation of the flame describing function of a turbulent premixed flame using an open-source LES solver
Keywords: بی ثباتی احتراق; Flame Describing Function (FDF); Combustion instability; Large Eddy Simulation; Premixed flame; Acoustic forcing; Code_Saturne;
Design and preliminary results of an atmospheric-pressure model gas turbine combustor utilizing varying CO2 doping concentration in CH4 to emulate biogas combustion
Keywords: بی ثباتی احتراق; Gas turbine; Biogas combustion; Combustion instability; CO2 addition;
Combustion instability of a lean premixed prevaporized gas turbine combustor studied using phase-averaged PIV
Keywords: بی ثباتی احتراق; Combustion instability; Lean; Premixed; Prevaporized; Gas turbine; PIV
Response of a laminar premixed V-flame to a high-frequency transverse acoustic field
Keywords: بی ثباتی احتراق; Combustion instability; Transverse acoustic pressure field; V-flame; Mode conversion; CH∗ emission; Subharmonic frequency bifurcation
The influence of changes in fuel calorific value to combustion performance for Siemens SGT-300 dry low emission combustion system
Keywords: بی ثباتی احتراق; DLE gas turbine combustor; Fuel flexibility; Wobbe index; Emissions; Combustion instability;
CO2 radiation heat loss effects on NOx emissions and combustion instabilities in lean premixed flames
Keywords: بی ثباتی احتراق; Gas turbine combustor; Combustion instability; CO2; Lean premixed combustion; Radiation heat transfer;
Self-induced unstable behaviors of CH4 and H2/CH4 flames in a model combustor with a low-swirl injector
Keywords: بی ثباتی احتراق; Combustion instability; Gas turbines; Hydrogen enriched flames;
Numerical Research on The Nozzle Damping Effect by A Wave Attenuation Method
Keywords: بی ثباتی احتراق; Solid rocket motor; Combustion instability; Wave attenuation method; Nozzle damping
Lock-in and quasiperiodicity in hydrodynamically self-excited flames: Experiments and modelling
Keywords: بی ثباتی احتراق; Absolute instability; Combustion instability; Global instability; Thermoacoustic instability
Influence of thermal inhibitor position and temperature on vortex-shedding-driven pressure oscillations
Keywords: بی ثباتی احتراق; Combustion instability; Pressure oscillation; Solid rocket motor; Vortex-acoustic coupling; Vortex shedding
Self-organizing of the micro-structures in the reactionary zones of the energetic materials and excitation of the phenomenon of waves of negative erosion
Keywords: بی ثباتی احتراق; Energetic materials; Combustion instability; Reactionary zones; Electro-chemical phenomena; Micro-structures; Liquid-viscous layer
Interference mechanisms of acoustic/convective disturbances in a swirl-stabilized lean-premixed combustor
Keywords: بی ثباتی احتراق; Combustion instability; Equivalence ratio oscillations; Gas turbine combustion; Interference; Swirl-stabilized
Bifurcation analysis of the effect of hydrogen addition on the dynamic behavior of lean premixed pre-vaporized ethanol combustion
Keywords: بی ثباتی احتراق; Bifurcation analysis; Lean premixed combustion; Combustion instability; Ethanol; Hydrogen
A parametric study of sound generation by premixed laminar flame annihilation
Keywords: بی ثباتی احتراق; Premixed; Combustion; Flame; Direct numerical simulation; Sound generation; Combustion instability
Premixed flame response to equivalence ratio fluctuations: Comparison between reduced order modeling and detailed computations
Keywords: بی ثباتی احتراق; Combustion instability; Describing function; Heat release response; Equivalence ratio; Partially premixed; Level-set
Cinematographic OH-PLIF measurements of two interacting turbulent premixed flames with and without acoustic forcing
Keywords: بی ثباتی احتراق; Turbulent premixed flames; Cinematographic OH-PLIF; Combustion instability; Flame–flame interactions; Flame surface density; Multiple flames
Thermo-fluidic instabilities in cone stabilized non-premixed combustor
Keywords: بی ثباتی احتراق; Combustion instability; Vortex; Cone stabilized; Diffusion flames
The effect of diluent on flame structure and laminar burning speeds of JP-8/oxidizer/diluent premixed flames
Keywords: بی ثباتی احتراق; JP-8; Laminar burning speed; Combustion instability; Diluent;
Experimental investigation of thermoacoustic coupling using blended hydrogen–methane fuels in a low swirl burner
Keywords: بی ثباتی احتراق; Combustion instability; Hydrogen–methane blending; Low swirl burner
Forced and self-excited oscillations in a natural gas fired lean premixed combustor
Keywords: بی ثباتی احتراق; Lean premixed combustor; Combustion instability; Flame transfer function; Time-lag analysis
Effects of ammonia substitution on hydrogen/air flame propagation and emissions
Keywords: بی ثباتی احتراق; Hydrogen combustion; Ammonia; Nitrogen oxide; Combustion instability
Spatially distributed flame transfer functions for predicting combustion dynamics in lean premixed gas turbine combustors
Keywords: بی ثباتی احتراق; Combustion instability; Eigenfrequency; Flame transfer function; Heat release distribution
Excitation of thermoacoustic oscillations by small premixed flames
Keywords: بی ثباتی احتراق; Laminar premixed flames; Combustion instability; Thermoacoustic oscillations; Practical combustion systems; Planar laser-induced fluorescence