Search Results - "Bogey, C"

Intermittent statistics of the 0-mode pressure fluctuations in the near field of Mach 0.9 circular jets at low and high Reynolds numbers by Camussi, R., Bogey, C.

“…The present paper reports an investigation of the statistical properties of pressure fluctuations in the near field of subsonic compressible jets. The…”
Get full text

Acoustic shielding and interaction effects for strongly heated supersonic twin jets by Pineau, P., Bogey, C.

“…The effects of jet interactions and acoustic shielding on the noise of strongly heated supersonic twin jets are studied using large-eddy simulations. For that…”
Get full text

Numerical study of the scattering of acoustic waves by an elliptic vortex by Martin-Martin, L., Clair, V., Bogey, C., Gabard, G.

“…The scattering of the acoustic waves generated by a monopolar source propagating through a two-dimensional elliptic vortex, fixed or convected by a uniform…”
Get full text

Simulations of viscous and compressible gas–gas flows using high-order finite difference schemes by Capuano, M., Bogey, C., Spelt, P.D.M.

“…A computational method for the simulation of viscous and compressible gas–gas flows is presented. It consists in solving the Navier–Stokes equations associated…”
Get full text

A numerical study of nonlinear infrasound propagation in a windy atmosphere by Sabatini, R., Marsden, O., Bailly, C., Bogey, C.

“…Direct numerical simulations of the two-dimensional unsteady compressible Navier-Stokes equations are performed to study the acoustic field generated by an…”
Get full text

A study of infrasound propagation based on high-order finite difference solutions of the Navier-Stokes equations by Marsden, O, Bogey, C, Bailly, C

“…The feasibility of using numerical simulation of fluid dynamics equations for the detailed description of long-range infrasound propagation in the atmosphere…”
Get full text

On the performance of relaxation filtering for large-eddy simulation by Fauconnier, D., Bogey, C., Dick, E.

“…In this work, the performance of large-eddy simulation (LES) based on the relaxation-filtering (RF) technique has been investigated quantitatively. In RF-based…”
Get full text

Noise Investigation of a High Subsonic, Moderate Reynolds Number Jet Using a Compressible Large Eddy Simulation by Bogey, C., Bailly, C., Juv, D.

“…This study investigates the noise radiated by a subsonic circular jet with a Mach number of 0.9 and a Reynolds number of 65000 computed by a compressible Large…”
Get full text

Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance by Lecler, A, Bailleux, J, Carsin, B, Adle-Biassette, H, Baloglu, S, Bogey, C, Bonneville, F, Calvier, E, Comby, P-O, Cottier, J-P, Cotton, F, Deschamps, R, Diard-Detoeuf, C, Ducray, F, Duron, L, Drissi, C, Elmaleh, M, Farras, J, Garcia, J A, Gerardin, E, Grand, S, Jianu, D C, Kremer, S, Magne, N, Mejdoubi, M, Moulignier, A, Ollivier, M, Nagi, S, Rodallec, M, Sadik, J-C, Shor, N, Tourdias, T, Vandendries, C, Broquet, V, Savatovsky, J

“…Multinodular and vacuolating neuronal tumor of the cerebrum is a rare supratentorial brain tumor described for the first time in 2013. Here, we report 11 cases…”
Get full text

Investigation of flow features and acoustic radiation of a round cavity by Marsden, O., Bailly, C., Bogey, C., Jondeau, E.

“…In this work, the interaction between a boundary layer and a circular cylindrical cavity is studied. Experimental pressure and velocity results for a cavity of…”
Get full text

Filter shape dependence and effective scale separation in large-eddy simulations based on relaxation filtering by Berland, J., Lafon, P., Daude, F., Crouzet, F., Bogey, C., Bailly, C.

“…The influence of the filter shape on the effective scale separation and the numerical accuracy of large-eddy simulations based on relaxation filtering (LES-RF)…”
Get full text

Analysis of the dissipation and dispersion properties of the multi-domain Chebyshev pseudospectral method by Dragna, D., Bogey, C., Hornikx, M., Blanc-Benon, P.

“…The accuracy of the multi-domain Chebyshev pseudospectral method is investigated for wave propagation problems by examining the properties of the method in the…”
Get full text

Contributions of Computational Aeroacoustics to Jet Noise Research and Prediction by Bailly, C., Bogey, C.

“…A brief review of recent progress in the field of computational aeroacoustics (CAA) is proposed. This paper is complementary to the previous reviews of Tam…”
Get full text

A study of differentiation errors in large-eddy simulations based on the EDQNM theory by Berland, J., Bogey, C., Bailly, C.

“…This paper is concerned with the investigation of numerical errors in large-eddy simulations by means of two-point turbulence modeling. Based on the…”
Get full text

Stable isotope composition and rare earth element content of vertebrate remains from the Late Cretaceous of northern Spain (Laño): did the environmental record survive? by Lécuyer, C., Bogey, C., Garcia, J.-P., Grandjean, P., Barrat, J.-A., Floquet, M., Bardet, N., Pereda-Superbiola, X.

“…Oxygen and carbon isotope measurements have been performed on phosphatic remains from faunal associations (dinosaurs, crocodiles, turtles and fish) of the Late…”
Get full text

Investigation using statistical closure theory of the influence of the filter shape on scale separation in large-eddy simulation by Berland, J., Bogey, C., Bailly, C.

“…The influence of the filter shape on scale separation in large-eddy simulation (LES) is investigated using the eddy-damped quasi-normal Markovian (EDQNM)…”
Get full text

A family of low dispersive and low dissipative explicit schemes for flow and noise computations by Bogey, Christophe, Bailly, Christophe

“…Explicit numerical methods for spatial derivation, filtering and time integration are proposed. They are developed with the aim of computing flow and noise…”
Get full text

Investigation of downstream and sideline subsonic jet noise using Large Eddy Simulation by Bogey, Christophe, Bailly, Christophe

“…The sound fields radiated by Mach number 0.6 and 0.9, circular jets with Reynolds numbers varying from 1.7x103 to 4x105 are investigated using Large Eddy…”
Get full text

Mechanical thrombectomy practices in France: Exhaustive survey of centers and individual operators by Forestier, Géraud, Kerleroux, Basile, Janot, Kévin, Zhu, François, Dumas, Victor, Hak, Jean-François, Shotar, Eimad, Ben Hassen, Wagih, Bourcier, Romain, Soize, Sébastien, Berge, Jérome, Naggara, Olivier, Desal, Hubert, Boulouis, Grégoire, Rouchaud, Aymeric, Hanafi, R., L’Allinec, V., Girot, J.-B., Charbonnier, G., Biondi, A., Gariel, F., Marnat, G., Ognard, J., Gentric, J.-C., Barbier, C., Chabert, E., Lebedinsky, P., Tuilier, T., Thouant, P., Comby, P.-O., Mejdoubi, M., Heck, O., Kastler, A., Chalumeau, V., Caroff, J., Personnic, T., Marchal, A., Bogey, C., Eker, O., Carle, X., Dargazanli, C., Derraz, I., Gory, B., Detraz, L., Sedat, J., Zurlinden, O., Escalard, S., Fahed, R., Guedon, A., Civelli, V., Premat, K., Clarençon, F., Ducouret, E., Raynaud, N., Velasco, S., Manceau, P.-F., Paya, C., Eugene, F., Le Moa, J., Papagiannaki, C., Aggour, M., Bintner, M., Veyrieres, J.-B., Richter, J.S., Pop, R., Consoli, A., Di-Maria, F., Arteaga, C., Darcourt, J., Michelozzi, C., Guedin, P., Herbreteau, D., Le Bras, A.

“…•The number of mechanical thrombectomies has increased a sevenfold since 2012 in France.•The mean number of interventional neuroradiologist per center…”
Get full text

Mechanical thrombectomy practices in France: Exhaustive survey of centers and individual operators by Forestier, Géraud, Kerleroux, Basile, Janot, Kévin, Zhu, François, Dumas, Victor, Hak, Jean-François, Shotar, Eimad, Ben Hassen, Wagih, Bourcier, Romain, Soize, Sébastien, Berge, Jérome, Naggara, Olivier, Desal, Hubert, Boulouis, Grégoire, Rouchaud, Aymeric, Hanafi, R., L’allinec, V., Girot, J.-B., Charbonnier, G., Biondi, A., Gariel, F., Marnat, G., Ognard, J., Gentric, J.-C., Barbier, C., Chabert, E., Lebedinsky, P., Tuilier, T., Thouant, P., Comby, P.-O., Mejdoubi, M., Heck, O., Kastler, A., Chalumeau, V., Caroff, J., Personnic, T., Marchal, A., Bogey, C., Eker, O., Carle, X., Dargazanli, C., Derraz, I., Gory, B., Detraz, L., Sedat, J., Zurlinden, O., Escalard, S., Fahed, R., Guedon, A., Civelli, V., Premat, K., Clarençon, F., Ducouret, E., Raynaud, N., Velasco, S., Manceau, P.-F., Paya, C., Eugene, F., Le Moa, J., Papagiannaki, C., Aggour, M., Bintner, M., Veyrieres, J.-B., Richter, J.S., Pop, R., Consoli, A., Di-Maria, F., Arteaga, C., Darcourt, J., Michelozzi, C., Guedin, P., Herbreteau, D., Le Bras, A.

Get full text