Thermoacoustic Spectrum of a Swirled Premixed Combustor with Partially Reflecting Boundaries

Keyphrases

• Acoustic Boundary 20%
• Acoustic Boundary Conditions 20%
• Acoustic Reflection 60%
• Acoustics 40%
• Anechoic 20%
• Arbitrary Geometry 20%
• Combustor 40%
• Computational Analysis 20%
• Discontinuous Galerkin Discretization 20%
• Dynamic Boundary 20%
• Eigenmodes 20%
• Eigenvalue Analysis 20%
• Flame Dynamics 20%
• Frequency Rate 20%
• General Stability 20%
• Growth Rate 20%
• Intrinsic Thermoacoustic Modes 20%
• Linear Combination 20%
• Linearized Navier-Stokes Equations 40%
• Matters of Fact 20%
• Parametric Maps 20%
• Premixed Combustor 100%
• Reflecting Boundary 100%
• Stability Margin 20%
• State-space Formulation 40%
• System Stability 20%
• Thermoacoustic Stability 20%
• Thermoacoustic System 40%
• Thermoacoustics 100%

Engineering

• Boundary Condition 33%
• Combustor 100%
• Computational Analysis 33%
• Discontinuous Galerkin 33%
• Discretization 33%
• Eigenmode 33%
• Eigenvalue 33%
• Internals 33%
• Linear Combination 33%
• Model Parameter 33%
• Navier-Stokes Equation 66%
• Stability Margin 33%

Physics

• Acoustic Reflection 33%
• Boundary Condition 11%
• Combustion Chamber 100%
• Navier-Stokes Equation 22%
• Thermoacoustics 100%