[HTML][HTML] A Jacobian-based framework for the derivation of comprehensive thermoacoustic jump conditions
M Merk, F Schily, W Polifke - Combustion and Flame, 2025 - Elsevier
Low-order network models are an efficient framework to describe and predict
thermoacoustic phenomena in confined combustion systems. These models are based on …
thermoacoustic phenomena in confined combustion systems. These models are based on …
[HTML][HTML] An Arbitrary Lagrangian–Eulerian framework for the consistent analysis of entropy wave generation
Entropy waves are generated in many technically relevant flow processes such as
combustion, mixing, or convective heat transfer. When accelerated, entropy waves generate …
combustion, mixing, or convective heat transfer. When accelerated, entropy waves generate …
Numerical investigation on the generation, mixing and convection of entropic and compositional waves in a flow duct
J Rodrigues, A Busseti, S Hochgreb - Journal of Sound and Vibration, 2020 - Elsevier
Recent models and experiments have demonstrated that indirect noise can be generated
via acceleration of either entropic or compositional perturbations through a nozzle. These …
via acceleration of either entropic or compositional perturbations through a nozzle. These …
Compositional noise in nozzles with dissipation
We propose a physical model to predict indirect noise generated by the acceleration of
compositional inhomogeneities in nozzles with viscous dissipation (non-isentropic nozzles) …
compositional inhomogeneities in nozzles with viscous dissipation (non-isentropic nozzles) …
Behaviour of accelerating entropy spots
F De Domenico - 2019 - repository.cam.ac.uk
Combustion noise has become a major research interest within the aerospace community.
Stricter pollutant emission regulations have forced the introduction of lean premixed pre …
Stricter pollutant emission regulations have forced the introduction of lean premixed pre …