Rayleigh–Taylor and Richtmyer–Meshkov instabilities: a journey through scales
Hydrodynamic instabilities such as Rayleigh–Taylor (RT) and Richtmyer–Meshkov (RM)
instabilities usually appear in conjunction with the Kelvin–Helmholtz (KH) instability and are …
instabilities usually appear in conjunction with the Kelvin–Helmholtz (KH) instability and are …
[HTML][HTML] Turbulent boundary layer trailing-edge noise: Theory, computation, experiment, and application
When the pressure fluctuations caused by turbulence vorticity in the boundary layer are
scattered by a sharp trailing edge, acoustic energy is generated and propagated to the far …
scattered by a sharp trailing edge, acoustic energy is generated and propagated to the far …
Multi-wave effects on stability and performance in rotating detonation combustors
Recently, with the development of detonation-based propulsion systems, scholars have
begun to study how to perform mode control on the rotating detonation combustor (RDC). It …
begun to study how to perform mode control on the rotating detonation combustor (RDC). It …
The suitability of different swirl number definitions for describing swirl flows: Accurate, common and (over-) simplified formulations
Swirling flows are of considerable practical importance. They are used for example to
increase heat transfer in pipes or to stabilize flames at a distance from the injector unit by …
increase heat transfer in pipes or to stabilize flames at a distance from the injector unit by …
Dynamics and stability of lean-premixed swirl-stabilized combustion
Combustion instability remains a critical issue limiting the development of low-emission,
lean-premixed (LPM) gas turbine combustion systems. The present work provides a …
lean-premixed (LPM) gas turbine combustion systems. The present work provides a …
Large eddy simulations of gaseous flames in gas turbine combustion chambers
LYM Gicquel, G Staffelbach, T Poinsot - Progress in energy and combustion …, 2012 - Elsevier
Recent developments in numerical schemes, turbulent combustion models and the regular
increase of computing power allow Large Eddy Simulation (LES) to be applied to real …
increase of computing power allow Large Eddy Simulation (LES) to be applied to real …
Direct numerical simulation: a tool in turbulence research
▪ Abstract We review the direct numerical simulation (DNS) of turbulent flows. We stress that
DNS is a research tool, and not a brute-force solution to the Navier-Stokes equations for …
DNS is a research tool, and not a brute-force solution to the Navier-Stokes equations for …
A thickened flame model for large eddy simulations of turbulent premixed combustion
O Colin, F Ducros, D Veynante, T Poinsot - Physics of fluids, 2000 - pubs.aip.org
A subgrid scale model for large eddy simulations of turbulent premixed combustion is
developed and validated. The approach is based on the concept of artificially thickened …
developed and validated. The approach is based on the concept of artificially thickened …
Unstructured large-eddy simulations of supersonic jets
Experience gained from previous jet noise studies with the unstructured large-eddy
simulation flow solver “Charles” is summarized and put to practice for the predictions of …
simulation flow solver “Charles” is summarized and put to practice for the predictions of …
Training convolutional neural networks to estimate turbulent sub-grid scale reaction rates
This work presents a new approach for premixed turbulent combustion modeling based on
convolutional neural networks (CNN). 1 We first propose a framework to reformulate the …
convolutional neural networks (CNN). 1 We first propose a framework to reformulate the …