Large eddy simulation of flows in industrial compressors: a path from 2015 to 2035
A better understanding of turbulent unsteady flows is a necessary step towards a
breakthrough in the design of modern compressors. Owing to high Reynolds numbers and …
breakthrough in the design of modern compressors. Owing to high Reynolds numbers and …
An overset grid method for large eddy simulation of turbomachinery stages
A coupling method based on the overset grid approach has been successfully developed to
couple multi-copies of a massively-parallel unstructured compressible LES solver AVBP for …
couple multi-copies of a massively-parallel unstructured compressible LES solver AVBP for …
Predicting flashback limits in H2 enriched CH4/air and C3H8/air laminar flames
The influence of hydrogen blending on the flashback limit of dihedral premixed laminar
flames stabilized on a slit burner is investigated via two-dimensional direct numerical …
flames stabilized on a slit burner is investigated via two-dimensional direct numerical …
Analysis of high performance conjugate heat transfer with the openpalm coupler
F Duchaine, S Jauré, D Poitou… - … Science & Discovery, 2015 - iopscience.iop.org
In many communities such as climate science or industrial design, to solve complex coupled
problems with high fidelity external coupling of legacy solvers puts a lot of pressure on the …
problems with high fidelity external coupling of legacy solvers puts a lot of pressure on the …
Influence of slit asymmetry on blow-off and flashback in methane/hydrogen laminar premixed burners
One way to decarbonize the heat production sector is to gradually replace natural gas with
hydrogen. The design of laminar premixed burners capable of operating with both methane …
hydrogen. The design of laminar premixed burners capable of operating with both methane …
Modelling challenges of volume-averaged combustion in inert porous media
In porous burners, the flame thickness can be smaller than the pore size, resulting in sharp
and locally-anchored flame fronts. The presence of such steep gradients at the pore level is …
and locally-anchored flame fronts. The presence of such steep gradients at the pore level is …
Secondary peak in the Nusselt number distribution of impinging jet flows: A phenomenological analysis
This paper focuses on a wall-resolved Large Eddy Simulation (LES) of an isothermal round
submerged air jet impinging on a heated flat plate, at a Reynolds number of 23 000 (based …
submerged air jet impinging on a heated flat plate, at a Reynolds number of 23 000 (based …
On the sensitivity of a helicopter combustor wall temperature to convective and radiative thermal loads
S Berger, S Richard, F Duchaine, G Staffelbach… - Applied Thermal …, 2016 - Elsevier
The design of aeronautical engines is subject to many constraints that cover performance
gain as well as increasingly sensitive environmental issues. These often contradicting …
gain as well as increasingly sensitive environmental issues. These often contradicting …
Conjugate heat transfer of a rib-roughened internal turbine blade cooling channel using large eddy simulation
This contribution focuses on the conjugate heat transfer computation of a rib-roughened
internal turbine blade cooling channel with a blockage ratio of 0.3 and a Reynolds number …
internal turbine blade cooling channel with a blockage ratio of 0.3 and a Reynolds number …
LES of knocking in engines using dual heat transfer and two-step reduced schemes
Abstract Large Eddy Simulation of knocking in piston engines requires high-fidelity physical
models and numerical techniques. The need to capture temperature fields with high …
models and numerical techniques. The need to capture temperature fields with high …