Search Results - "Paillere, H."

On the extension of the AUSM+ scheme to compressible two-fluid models by Paillère, H., Corre, C., Garcı́a Cascales, J.R.

“…This paper describes the extension of the AUSM+ scheme to the four-equation isentropic and six-equation compressible two-fluid models for gas/liquid flow,…”
Get full text

A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge by Andreani, M., Haller, K., Heitsch, M., Hemström, B., Karppinen, I., Macek, J., Schmid, J., Paillere, H., Toth, I.

“…In the framework of the 5th EU-FWP project ECORA the capabilities of CFD software packages for simulating flows in the containment of nuclear reactors was…”
Get full text

Extension of some numerical schemes to the analysis of gas and particle mixtures by Garcia-Cascales, J R, Mulas-Perez, J, Paillere, H

“…In this paper, several numerical schemes are extended to obtain approximate solutions to the system of equations encountered in the analysis of multiphase…”
Get full text

Application of AUSM schemes to multi-dimensional compressible two-phase flow problems by GARCIA-CASCALES, J. R, PAILLERE, H

“…This paper dicusses the extension of AUSM-type schemes to the solution of multidimensional compressible two-phase flow problems. We consider their first and…”
Get full text

Comparison of low Mach number models for natural convection problems by PAILLERE, H, VIOZAT, C, KUMBARO, A, TOUMI, I

Get full text

Evaluation of computational fluid dynamic methods for reactor safety analysis (ECORA) by Scheuerer, M., Heitsch, M., Menter, F., Egorov, Y., Toth, I., Bestion, D., Pigny, S., Paillere, H., Martin, A., Boucker, M., Krepper, E., Willemsen, S., Muhlbauer, P., Andreani, M., Smith, B., Karlsson, R., Henriksson, M., Hemstrom, B., Karppinen, I., Kimber, G.

“…The objective of the ECORA project is the evaluation of computational fluid dynamics (CFD) software for reactor safety applications, resulting in best practice…”
Get full text

The TONUS CFD code for hydrogen risk analysis: Physical models, numerical schemes and validation matrix by Kudriakov, S., Dabbene, F., Studer, E., Beccantini, A., Magnaud, J.P., Paillère, H., Bentaib, A., Bleyer, A., Malet, J., Porcheron, E., Caroli, C.

“…The French Atomic Energy Commission (CEA) and the Institute for Radiological Protection and Nuclear Safety (IRSN) are developing a hydrogen risk analysis code,…”
Get full text

Multi-dimensional simulation of hydrogen distribution and turbulent combustion in severe accidents by Bielert, U., Breitung, W., Kotchourko, A., Royl, P., Scholtyssek, W., Veser, A., Beccantini, A., Dabbene, F., Paillere, H., Studer, E., Huld, T., Wilkening, H., Edlinger, B., Poruba, C., Mohaved, M.

“…A joint research project was carried out in the EU Fourth Framework Programme with the goal to develop verified and commonly agreed physical and numerical…”
Get full text

Advanced three-dimensional two-phase flow simulation tools for application to reactor safety (ASTAR) by Staedtke, H., Franchello, G., Worth, B., Graf, U., Romstedt, P., Kumbaro, A., García-Cascales, J., Paillère, H., Deconinck, H., Ricchiuto, M., Smith, B., Cachard, F. De, Toro, E.F., Romenski, E., Mimouni, S.

“…This paper summarizes the cumulative work undertaken in the frame of the EU shared-cost action “ASTAR Project”—the current status and future perspectives in…”
Get full text

CAST3M/ARCTURUS: A coupled heat transfer CFD code for thermal–hydraulic analyzes of gas cooled reactors by Studer, E., Beccantini, A., Gounand, S., Dabbene, F., Magnaud, J.P., Paillère, H., Limaiem, I., Damian, F., Golfier, H., Bassi, C., Garnier, J.C.

“…The safety of gas cooled reactors (High Temperature Reactors (HTR), Very High Temperature Reactors (VHTR) or Gas Cooled Fast Reactors (GFR)) must be ensured by…”
Get full text

MULTIDIMENSIONAL UPWIND RESIDUAL DISTRIBUTION SCHEMES FOR THE CONVECTION-DIFFUSION EQUATION by PAILLÈRE, H., BOXHO, J., DEGREZ, G., DECONINCK, H.

“…Multidimensional residual distribution schemes for the convection–diffusion equation are described. Compact upwind cell vertex schemes are used for the…”
Get full text

Multidimensional upwind schemes for the shallow water equations by Paillère, H., Degrez, G., Deconinck, H.

“…A multidimensional discretisation of the shallow water equations governing unsteady free‐surface flow is proposed. The method, based on a residual distribution…”
Get full text

A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines : A computational challenge: Special Issue. CFD4NRS. Benchmarking of CFD Codes for Application to Nuclear Reactor Safety. Garching, Munich, Germany, September 5-7, 2006 by ANDREANI, M, HALLER, K, HEITSCH, M, HEMSTRÖM, B, KARPPINEN, I, MACEK, J, SCHMID, J, PAILLERE, H, TOTH, I

Get full text

Multidimensional upwind schemes based on fluctuation-splitting for systems of conservation laws by Deconinck, H., Paill re, H., Struijs, R., Roe, P. L.

“…A class of truly multidimensional upwind schemes for the computation of inviscid compressible flows is presented here, applicable to unstructured cell-vertex…”
Get full text

Multidimensional upwind schemes based on fluctuation-splitting for systems of conservation laws: Computational fluid dynamics by DECONINCK, H, PAILLERE, H, STRUIJS, R, ROE, P. L

Get full text