Analytical solutions for the acoustic field in thin annular combustion chambers with linear gradients of cross-sectional area and mean temperature
Predictions of thermoacoustic instabilities in annular combustors are essential but difficult.
Axial variations of flow and thermal parameters increase the cost of numerical simulations …
Axial variations of flow and thermal parameters increase the cost of numerical simulations …
Effect of flame motion on longitudinal combustion instabilities
Y Song, J Li, L Yang - Aerospace Science and Technology, 2022 - Elsevier
In the analysis of combustion instabilities, especially for the longitudinal modes, the flame
typically is regarded as a discontinuity at rest and the flame motion is usually ignored …
typically is regarded as a discontinuity at rest and the flame motion is usually ignored …