Acoustic Instabilities in Aerospace Propulsion by R. I. Sujith (IIT Madras)

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source: nptelhrd     2012年12月28日
Aerospace - Acoustic Instabilities in Aerospace Propulsion by Prof. R.I. Sujith, Department of Aerospace Engineering, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in

Lecture 1 : Introduction to Thermoacoustic Instabilities 50:19
Lecture 2 : Part I : Introduction to Acoustics Part II : Conservation Equations 53:14
Lecture 3 : Wave Equation and its Solution in Time Domain 52:14
Lecture 4 : Part I : Harmonic Waves Part II : Acoustic Energy Corollory 49:47
Lecture 5 : Standing Waves 49:38
Lecture 6 : Standing Waves -- 2 51:33
Lecture 7 : Power Flow and Acoustic Admittance 50:30
Lecture 8 : Impedance Tube Technique 48:59
Lecture 9 : Admittance and Standing Waves 48:59
Lecture 10 : Admittance,Stability and Attenuation 47:57
Lecture 11 : Attenuation : Continued Sound Propagation Through Inhomogeneous Media - 1 51:27
Lecture 12 : Sound Propagation Through Inhomogeneous Media - 2 49:37
Lecture 13 : Sound Propagation Through Inhomogeneous Media - 3 49:11
Lecture 14 : Multidimensional Acoustic Fields - 1 50:34
Lecture 15 : Multidimensional Acoustic Fields - 2 49:30
Lecture 16 : Interaction between Sound and Combustion 48:59
17 Lecture 17 : Reference Books Derivation of Rayleigh Criteria 50:30
Lecture 18 : Effect of Heat release on the Acoustic Field 49:03
Lecture 19 : Modal Analysis of Thermoacoustic Instability - 1 48:40
Lecture 20 : Modal Analysis of Thermoacoustic Instability - 2 43:32
Lecture 21 : Active Control of Thermoacoustic Instability 50:42
Lecture 22 : Toy model for a Rijke tube in Time Domain 53:21
Lecture 23 : Galerkin Technique for Thermoacoustics 46:37
Lecture 24 : Evolution Equation for Thermoacoustics 50:09
Lecture 25 : Non linear analysis of Thermoacoustic Instability 50:11
Lecture 26 : Non-normality, Transient Growth and Triggering Instability - 1 46:57
Lecture 27 : Non-normality, Transient Growth and Triggering Instability - 2 49:15
Lecture 28 : Non-normality, Transient Growth and Triggering Instability - 3 50:50
Lecture 29 : Bifurcations 49:06
Lecture 30 : Premixed Flame Acoustic Interaction - 1 48:23
Lecture 31 : Premixed Flame Acoustic Interaction - 2 45:11
Lecture 32 : Combustion instability due to Equivalence Ratio Fluctuation 50:17
Lecture 33 : Role of Hydrodynamic Instabilities - 1 47:07
Lecture 34 : Role of Hydrodynamic Instabilities - 2 51:38
Lecture 35 : Role of Hydrodynamic Instabilities - 3 47:50
Lecture 36 : Active Control of Thermoacoustic Instability Revisited 52:05
Lecture 37 : Solid Propellant Combustion Instability - 1 51:17
Lecture 38 : Solid Propellant Combustion Instability - 2 48:20
Lecture 39 : Response of a Diffusion Flame to Acoustic Oscillations -1 43:35
Lecture 40 : Response of a Diffusion Flame to Acoustic Oscillations - 2 43:21
Lecture 41 : Response of a Diffusion Flame to Acoustic Oscillations - 3 53:38