COMBUSTION INSTABILITIES

t1

t2

t3

t4

t5

t6

t7

t8

• Intrinsic Sources

  • Kelvin-Helmholtz instability
  • Tollmien-Schlichting waves
  • Rayleigh-Taylor instability
  • Thermo-diffusive instability (Lewis number)
  • Landau-Darieus instability
  • chemical-kinetics

• System Sources

  • acoustic modes
  • convective modes
  • jet preferred mode
  • coupled modes
  • POGO instability

Yu et al. (1991)

Previous slide

Next slide

Back to first slide

View graphic version