Alexis Giauque
École centrale de Lyon
28 Papers
53 Citations
Alexis Giauque is an academic researcher from École centrale de Lyon. The author has contributed to research in topics: Large eddy simulation & Combustion. The author has an hindex of 10, co-authored 24 publications. Previous affiliations of Alexis Giauque include Centre national de la recherche scientifique & Stanford University.
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Papers
Analytical Analysis of Indirect Combustion Noise in Subcritical Nozzles
TL;DR: In this article, the authors revisited the problem of indirect combustion noise in nozzles of finite length and proposed an analytical model based on the equations formulated by Marble & Candel (JSV 1977) for an explicit solution in the subsonic framework.
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Disturbance energy transport and sound production in gaseous combustion
TL;DR: In this paper, an analysis of the energy transported by disturbances in gaseous combustion is presented, which includes non-zero mean-flow quantities, large-amplitude disturbances, varying specific heats and chemical non-equilibrium.
A nonlinear model for indirect combustion noise through a compact nozzle
Maxime Huet,Alexis Giauque +1 more
TL;DR: In this article, the authors extended the analytical model of Marble and Candel to the nonlinear regime and showed that it is accurate for all waves, with the exception of the upstream generated wave for subcritical diverging geometries where higher-order nonlinear contributions cannot be neglected.
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Large eddy simulation of piloting effects on turbulent swirling flames
A.X. Sengissen,Alexis Giauque,Gabriel Staffelbach,M. Porta,Werner Krebs,P. Kaufmann,Thierry Poinsot +6 more
- 01 Jan 2007
TL;DR: In this paper, large eddy simulations of the reacting flow within a large-scale gas turbine burner for two different cases of piloting are presented, where either 2 or 6% of the total methane used in the burner is injected through additional pilot flame lines.
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Validation of a Flame Tranfer Function Reconstruction Method for Complex Turbulent Configurations
Alexis Giauque,Thierry Poinsot,Franck Nicoud +2 more
- 05 May 2008
TL;DR: In this paper, two dierent methods for the determination of FTFs in LES are compared and a new WN-WH method based on filtered-white noise forcing and postprocessing using the Wiener-Hopf relation is successfully compared to HF-FFT.
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