Acoustic Instabilities in Aerospace Propulsion

Video Lectures

Displaying all 41 video lectures.
Lecture 1
Introduction to Thermoacoustic Instabilities
Play Video		 Introduction to Thermoacoustic Instabilities
Lecture 2
Introduction to Acoustics: Conservation Equations
Play Video		 Introduction to Acoustics: Conservation Equations
Lecture 3
Wave Equation and its Solution in Time Domain
Play Video		 Wave Equation and its Solution in Time Domain
Lecture 4
Harmonic Waves: Acoustic Energy Corollory
Play Video		 Harmonic Waves: Acoustic Energy Corollory
Lecture 5
Standing Waves
Play Video		 Standing Waves
Lecture 6
Standing Waves II
Play Video		 Standing Waves II
Lecture 7
Power Flow and Acoustic Admittance
Play Video		 Power Flow and Acoustic Admittance
Lecture 8
Impedance Tube Technique
Play Video		 Impedance Tube Technique
Lecture 9
Admittance and Standing Waves
Play Video		 Admittance and Standing Waves
Lecture 10
Admittance, Stability and Attenuation
Play Video		 Admittance, Stability and Attenuation
Lecture 11
Attenuation: Continued Sound Propagation Through Inhomogeneous Media I
Play Video		 Attenuation: Continued Sound Propagation Through Inhomogeneous Media I
Lecture 12
Attenuation: Continued Sound Propagation Through Inhomogeneous Media II
Play Video		 Attenuation: Continued Sound Propagation Through Inhomogeneous Media II
Lecture 13
Attenuation: Continued Sound Propagation Through Inhomogeneous Media III
Play Video		 Attenuation: Continued Sound Propagation Through Inhomogeneous Media III
Lecture 14
Multidimensional Acoustic Fields I
Play Video		 Multidimensional Acoustic Fields I
Lecture 15
Multidimensional Acoustic Fields II
Play Video		 Multidimensional Acoustic Fields II
Lecture 16
Interaction between Sound and Combustion
Play Video		 Interaction between Sound and Combustion
Lecture 17
Reference Books Derivation of Rayleigh Criteria
Play Video		 Reference Books Derivation of Rayleigh Criteria
Lecture 18
Effect of Heat release on the Acoustic Field
Play Video		 Effect of Heat release on the Acoustic Field
Lecture 19
Modal Analysis of Thermoacoustic Instability I
Play Video		 Modal Analysis of Thermoacoustic Instability I
Lecture 20
Modal Analysis of Thermoacoustic Instability II
Play Video		 Modal Analysis of Thermoacoustic Instability II
Lecture 21
Active Control of Thermoacoustic Instability
Play Video		 Active Control of Thermoacoustic Instability
Lecture 22
Toy model for a Rijke tube in Time Domain
Play Video		 Toy model for a Rijke tube in Time Domain
Lecture 23
Galerkin Technique for Thermoacoustics
Play Video		 Galerkin Technique for Thermoacoustics
Lecture 24
Evolution Equation for Thermoacoustics
Play Video		 Evolution Equation for Thermoacoustics
Lecture 25
Non Linear Analysis of Thermoacoustic Instability
Play Video		 Non Linear Analysis of Thermoacoustic Instability
Lecture 26
Non-normality, Transient Growth and Triggering Instability I
Play Video		 Non-normality, Transient Growth and Triggering Instability I
Lecture 27
Non-normality, Transient Growth and Triggering Instability II
Play Video		 Non-normality, Transient Growth and Triggering Instability II
Lecture 28
Non-normality, Transient Growth and Triggering Instability III
Play Video		 Non-normality, Transient Growth and Triggering Instability III
Lecture 29
Bifurcations
Play Video		 Bifurcations
Lecture 30
Premixed Flame Acoustic Interaction I
Play Video		 Premixed Flame Acoustic Interaction I
Lecture 31
Premixed Flame Acoustic Interaction II
Play Video		 Premixed Flame Acoustic Interaction II
Lecture 32
Combustion instability due to Equivalence Ratio Fluctuation
Play Video		 Combustion instability due to Equivalence Ratio Fluctuation
Lecture 33
Role of Hydrodynamic Instabilities I
Play Video		 Role of Hydrodynamic Instabilities I
Lecture 34
Role of Hydrodynamic Instabilities II
Play Video		 Role of Hydrodynamic Instabilities II
Lecture 35
Role of Hydrodynamic Instabilities III
Play Video		 Role of Hydrodynamic Instabilities III
Lecture 36
Active Control of Thermoacoustic Instability Revisited
Play Video		 Active Control of Thermoacoustic Instability Revisited
Lecture 37
Solid Propellant Combustion Instability I
Play Video		 Solid Propellant Combustion Instability I
Lecture 38
Solid Propellant Combustion Instability II
Play Video		 Solid Propellant Combustion Instability II
Lecture 39
Response of a Diffusion Flame to Acoustic Oscillations I
Play Video		 Response of a Diffusion Flame to Acoustic Oscillations I
Lecture 40
Response of a Diffusion Flame to Acoustic Oscillations II
Play Video		 Response of a Diffusion Flame to Acoustic Oscillations II
Lecture 41
Response of a Diffusion Flame to Acoustic Oscillations III
Play Video		 Response of a Diffusion Flame to Acoustic Oscillations III