Effect of nonlocality on the dispersion relations of mechanical metamaterials

R Sinha, TV Varma, S Sarkar - International Journal of Mechanical …, 2024 - Elsevier
The advent of mechanical metamaterials, with their unconventional and programmable
properties, has revolutionized the field of engineering across length scales. Their design …

Experiments on symmetry breaking of azimuthal combustion instabilities and their analysis combining acoustic energy balance and flame describing functions

V Latour, D Durox, A Renaud, S Candel - Journal of Fluid Mechanics, 2024 - cambridge.org
Combustion instabilities in annular systems raise fundamental issues that are also of
practical importance to aircraft engines and ground-based gas turbine combustors. Recent …

Spray and combustion dynamics in an aero jet engine gas turbine model combustor

T Moriniere - 2023 - theses.hal.science
Faced with more severe legislative constraints on polluting emissions, the architectures of
the combustion chambers of aeronautical engines are more vulnerable to dynamic issues …