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Bobee, B., Mathier, L., Perron, H., Trudel, P., Rasmussen, P. F., Cavadias, G., Bernier, J., Nguyen, V. T. V., Pandey, G., Ashkar, F., Ouarda, T. B. M. J., Adamowski, K., Alila, Y., Daviau, J. L., Gingras, D., Liang, G. C., Rousselle, J., Birikundavyi, S., Ribeirocorrea, J., ... Pilon, P. J. (1996). Inter-comparison of regional flood frequency procedures for canadian rivers. Journal of Hydrology, 186(1-4), 85-103. External link
Bobee, B., Mathier, L., Perron, H., Trudel, P., Rasmussen, P. F., Cavadias, G., Bernier, J., Nguyen, V. T. V., Pandey, G., Ashkar, F., Ouarda, T. B. M. J., Adamowski, K., Alila, Y., Daviau, J. L., Gingras, D., Liang, G. C., Rousselle, J., Birikundavyi, S., Ribeirocorrea, J., ... Pilon, P. J. (1996). Presentation and review of some methods for regional flood frequency-analysis. Journal of Hydrology, 186(1-4), 63-84. External link
Dahmani, M., & Roy, R. (2007). Solving Three-Dimensional Large-Scale Neutron Transport Problems Using Hybrid Shared-Distributed Parallelism and Characteristics Method. Nuclear Science and Engineering, 155(2), 236-249. External link
Dahmani, M., Morin, B., & Roy, R. (2006). Performance evaluation for neutron transport application using message passing. International Journal of High Performance Computing and Networking, 4(5/6), 232-240. External link
Dahmani, M., & Roy, R. (2006). Scalability modeling for deterministic particle transport solvers. International Journal of High Performance Computing Applications, 20(4), 541-556. External link
Dahmani, M., Le Tellier, R., Roy, R., & Hébert, A. (2005). An Efficient Preconditioning Technique Using Krylov Subspace Methods for 3D Characteristics Solvers. Annals of Nuclear Energy, 32(8), 876-896. External link
Dahmani, M., & Roy, R. (2005). Parallel solver based on the three-dimensional characteristics method: Design and performance analysis. Nuclear Science and Engineering, 150(2), 155-169. External link
Dahmani, M., Morin, B., & Roy, R. (2004, May). Performance evaluation for neutron transport application using message passing [Paper]. 18th Annual International Symposium on High Performance Computing Systems and Applications, Winnipeg, Man., Canada. Unavailable
Dahmani, M., Wu, G. J., Roy, R., & Koclas, J. (2002, October). Development and parallelization of the three-dimensional characteristics solver MCI of dragon [Paper]. International Conference on the New Frontiers of Nuclear Technology : Reactor Physics, Safety and High-Performance Computing (PHYSOR 2002), Seoul, Korea, Republic of. Unavailable
Fourmanoit, S., Bertrand, F., & Roy, R. (2003, May). An Efficient Parallel Strategy for the Simulation of Particle Sedimentation [Paper]. 17th Annual International Symposium on High Performance Computing Systems and Applications (HPCS 2003), Sherbrooke, Qc, Canada. External link
Fourmanoit, S., Roy, R., & Bertrand, F. Towards best achievable floating point performance on linear algebra computations for COTS beowulf clusters [Paper]. Applications of high-performance computing in engineering VII, Bologna, Italy. External link
Finck, P. J., Stenberg, C. G., & Roy, R. (1998, November). Development of a reference scheme for MOX lattice physics calculations [Paper]. American Nuclear Society winter meeting. Published in Transactions of the American Nuclear Society, 79. Unavailable
Guang, J. W., & Roy, R. (2001, September). Parallelization of characteristics solvers for 3D neutron transport [Paper]. 8th European on Parallel Virtual Machine and Message Passing Interface Users' Group Meeting(PVM/MPI 2001), Santorini/Thera, GR. External link
Hébert, A., Marleau, G., & Roy, R. (1995, June). Application of the lattice code DRAGON to CANDU analysis [Paper]. Annual meeting of the American Nuclear Society (ANS), Philadelphia, Penn.. Published in Transactions of the American Nuclear Society, 72. Unavailable
Hébert, A., Marleau, G., & Roy, R. (1995, June). Application of the lattice code DRAGON to CANDU reactor analysis [Paper]. Annual Meeting and the Embedded Topical Meeting on Computer-Based Human Support Systems of American Nuclear Society (ANS 1995), Philadelphia, PA. Unavailable
Jabbarifar, M., Dagenais, M., Roy, R., & Sendi, A. S. (2011, June). Optimum off-line trace synchronization of computer clusters [Paper]. 25th High Performance Computing Symposium 2011 (HPCS 2011), Montréal, Québec (10 pages). External link
Kaveh, S., Koclas, J., & Roy, R. (2000, May). Space-time kinetics calculations using coarse-grid acceleration technique [Paper]. ANS International Topical Meeting on Advances in Reactor Physics and Mathematics and Computation into the Next Millennium (PHYSOR 2000), Pittsburgh, USA. Unavailable
Kaveh, S., Koclas, J., & Roy, R. (1999, May). Improved quasi-static method vs. the direct method: a case study for CANDU reactor transients [Paper]. Communicating the nuclear advantage. 39th Annual Canadian Nuclear Association Conference & 20th Annual Canadian Nuclear Society Conference, Montréal, Québec. Unavailable
Kaveh, S., Koclas, J., & Roy, R. (1999, May). Simulation of CANDU reactor transients using hierarchical super nodal analysis [Paper]. Communicating the nuclear advantage. 39th Annual Canadian Nuclear Association Conference & 20th Annual Canadian Nuclear Society Conference, Montréal, Québec. Unavailable
Kaveh, S., Koclas, J., Roy, R., & Buss, D. B. (1998, October). Three level space-time kinetics based on super nodal analysis [Paper]. 19th annual conference of the Canadian Nuclear Society, Toronto, Ontario (Canada). Unavailable
Laflamme, S., Dompierre, J., Guibault, F., & Roy, R. (2003). Applying Parmetis to Structured Remeshing for Industrial Cfd Applications. International Journal of High Performance Computing Applications, 17(1), 63-76. External link
Laflamme, S., Dompierre, J., Guibault, F., & Roy, R. (2003, May). Issues in the parallelization of the OORT remeshing toolkit using MPI-based communications [Paper]. Canadian Conference on Electrical and Computer Engineering (CCECE 2003), Montréal, Québec. External link
Mahjoub, M., Roy, R., & Koclas, J. (2013). Generalized Perturbation Theory and Stochastics Algorithms Applied to Improve Candu6 Reflectors. Annals of Nuclear Energy, 53, 213-220. External link
Mahjoub, M., Roy, R., & Koclas, J. (2011, September). Generalized perturbation therory estimates to improve CANDU6 reflectors [Paper]. 2nd International Conference on Physics and Technology of Reactors and Applications, Fez Morocco. Unavailable
Marleau, G., Hébert, A., & Roy, R. (2002). DRAGON programmer's manual. (Technical Report). Unavailable
Malouin, E., Dompierre, J., Guibault, F., & Roy, R. Ip-Oort : a Parallel Remeshing Toolkit [Paper]. 9th European Parallel Virtual Machine and Message Passing Interface Users Group Meeting (PVM/MPI 2002), Linz, Austria. External link
Marleau, G., Noceir, S., Roy, R., & Rozon, D. (1997, June). Dragon modelling of the SLOWPOKE-2 reactor at École Polytechnique [Paper]. 1997 Canadian Nuclear Society Conference, Toronto, Can. Unavailable
Marleau, G., Roy, R., & Hébert, A. (1994, June). Finite element solution to the transport equation [Paper]. 15th Annual Conference of the Canadian Nuclear Society (CSN 1994), Montréal, Québec. Unavailable
Marleau, G., Roy, R., & Arsenault, B. (1994, October). Simulation of reactivity control devices in a CANDU-6 reactor using DRAGON [Paper]. 1994 nuclear simulation symposium, Pembroke (Canada). Unavailable
Noceir, S., El Hajjaji, O., Varin, É., Roy, R., & Rozon, D. (1997, June). Diffusion calculations for the SLOWPOKE-2 reactor using DONJON [Paper]. 1997 Canadian Nuclear Society Conference, Toronto, Can. Unavailable
Ouellet, S., Pierre, S., & Roy, R. (2006, May). A generic framework for the development of specialized metaheuristics [Paper]. CORS/Optimization Days 2006, Montréal, Québec. Unavailable
Poirier, B., Roy, R., & Dagenais, M. (2010). Accurate offline synchronization of distributed traces using kernel-level events. Operating Systems Review, 44(3), 75-87. External link
Poirier, B., Roy, R., & Dagenais, M. Unified kernel and user space distributed tracing for message passing analysis [Paper]. 1st International Conference on Parallel, Distributed and Grid Computing for Engineering (16 pages). External link
Qaddouri, A., Roy, R., Mayrand, M., & Goulard, B. (1996). Collision probability calculation and multigroup flux solvers using PVM. Nuclear Science and Engineering, 123(3), 392-402. External link
Qaddouri, A., Roy, R., & Goulard, B. Parallel acceleration and rebalancing schemes for solving transport problems using PVM [Paper]. 5th International Conference on Simulation Methods in Nuclear Engineering, Montréal, Québec. Unavailable
Qaddouri, A., Roy, R., & Goulard, B. (1995, April). Multigroup flux solvers using PVM [Parallel Virtual Machine] [Paper]. International Conference on Mathematics and Computation, Reactor Physics, and Environmental Analyses, Portland, OR, USA. Unavailable
Qaddouri, A., Roy, R., Marleau, G., Goulard, B., & Mayrand, M. (1994, June). Multigroup flux solvers on parallel architecture [Paper]. 15th Annual Conference of the Canadian Nuclear Society, Montréal, Québec. Unavailable
Roy, R. (2010). Reactor core methods. In Nuclear Computational Science: A Century in Review (pp. 167-215). External link
Roy, R., Marleau, G., & Hébert, A. (2010, May). Rudi Stamm'ler contributions and DRAGON [Paper]. International Conference on Advances in Reactor Physics to Power the Nuclear Renaissance (PHYSOR 2010), Pittsburgh, Pennsylvania. Unavailable
Roy, R., & Marleau, G. (2000, May). DRAGON solutions for benchmark BWR lattice cell problem [Paper]. PHYSOR 2000 american nuclear society international topical meeting, advances in reactor physics and mathematics and computation into the next millennium, Pittsburgh, PA, USA. External link
Roy, R., & Marleau, G. (2020, May). Dragon solutions for benchmark BWR lattice cell problems [Paper]. ANS International Topical Meeting on Advances in Reactor Physics and Mathematics and Computation into the Next Millennium (PHYSOR 2000), Pittsburgh, PA, USA. Unavailable
Roy, R. The cyclic characteristics method [Paper]. International Conference on the Physics of Nuclear Science and Technology. Unavailable
Rozon, D., Varin, É., Roy, R., & Brissette, D. Generalized perturbation theory estimates of zone level response to refueling perturbations in a CANDU 600 reactor [Paper]. Advances in nuclear fuel management II : topical meeting. Unavailable
Roy, R., Qaddouri, A., & Goulard, B. (1997, October). Parallel algorithms for solving transport problems in cell and supercell codes [Paper]. Joint International Conference on Mathematical Methods and Supercomputing for Nuclear Applications, Saratoga, NY, USA. Unavailable
Roy, R., & Stankovski, Z. (1997, November). Parallelization of Neutron Transport Solvers [Paper]. Recent Advances in Parallel Virtual Machine and Message Passing Interface. Fouth European PVM/MPI Users Group Meeting, Cracow, Poland. External link
Roy, R. (1996). Application of the Bₙ theory to unit cell calculations. Nuclear Science and Engineering, 123(3), 358-368. External link
Roy, R., Hébert, A., & Marleau, G. (1996). Comments on "Investigation of Interface-Current Solution Techniques for Coupled Heterogeneous Cells" [Discussion or Letter]. Nuclear Science and Engineering, 122(2), 283-285. External link
Roy, R., & Hébert, A. (1995, April). Application of the Bₙ theory to unit cell calculations [Paper]. International Conference on Mathematics and Computation, Reactor Physics, and Environmental Analyses, Portland, OR. Unavailable
Rozon, D., Roy, R., & Varin, É. (1995, June). DRAGON/OPTEX predictions of channel power peaking factors and average exit burnup in CANDU-6 [Paper]. 1995 Annual Meeting of American Nuclear Society, Philadelphia, PA. Published in Transactions of the American Nuclear Society, 72. Unavailable
Roy, R., Marleau, G., Tajmouati, J., & Rozon, D. (1994). Modelling of CANDU reactivity control devices with the lattice code DRAGON. Annals of Nuclear Energy, 21(2), 115-132. External link
Vidal, D., Roy, R., & Bertrand, F. (2010). On improving the performance of large parallel lattice Boltzmann flow simulations in heterogeneous porous media. Computers and Fluids, 39(2), 324-337. External link
Vidal, D., Roy, R., & Bertrand, F. (2010). A parallel workload balanced and memory efficient lattice-Boltzmann algorithm with single unit BGK relaxation time for laminar Newtonian flows. Computers and Fluids, 39(8), 1411-1423. External link
Vidal, D., Ridgway, C., Pianet, G., Schoelkopf, J., Roy, R., & Bertrand, F. (2008, August). Effect of particle size distribution and packing compression on fluid permeability : A comparison of experiments and Monte-Carlo/Lattice-Boltzmann simulations [Paper]. Fundamental and Applied Pulp & Paper Modelling Symposium, Trois-Rivières, Québec. Unavailable
Vidal, D., Ridgway, C., Pianet, G., Schoelkopf, J., Roy, R., & Bertrand, F. (2009). Effect of particle size distribution and packing compression on fluid permeability as predicted by lattice-Boltzmann simulations. Computers and Chemical Engineering, 33(1), 256-266. External link
Vidal, D., Ridgway, C., Pianet, G., Schoelkopf, J., Roy, R., & Bertrand, F. (2008, June). Effect of particle size distribution and packing compression on fluid permeability: A comparison of experiments and monte-carlo/lattice-Boltzmann simulations [Paper]. TAPPI Advanced Coating Fundamentals Symposium, Montréal, Québec. Unavailable
Vidal, D., Bertrand, F., & Roy, R. (2007, September). Development of an efficient lattice Boltzmann method for simulating fluid flow in porous media [Paper]. Trends in Numerical and Physical Modeling for Industrial Multiphase Flows, Cargese, France. Unavailable
Varin, É., Roy, R., Baril, R., & Hotte, G. (2004). CANDU-6 operation post-simulations using the reactor physics codes DRAGON/DONJON. Annals of Nuclear Energy, 31(18), 2139-2155. External link
Varin, É., Roy, R., & Samba, G. (2002, January). ARTEMIS: a 3D transport code for shielding calculations [Paper]. 23th annual conference of the canadian nuclear society, Toronto, Canada. Unavailable
Varin, É., Samba, G., & Roy, R. (2002, January). Spherical harmonics finite element solution of the least-squares neutron transport equation [Paper]. PHYSOR 2002, International conference on the new frontiers of nuclear technology: reactor physics, safety and high-performance computing, Seoul, Korea. Unavailable
Varin, É., Roy, R., & Samba, G. (2000, September). Parallel Algorithms for the Least-Squares Finite Element Solution of the Neutron Transport Equation [Paper]. Recent Advances in Parallel Virtual Machine and Message Passing Interface. 7th European PVM/MPI Users' Group Meeting, Balatonfured, Hungary. External link
Varin, É., Roy, R., & Nkaoua, T. (1998, September). A Parallel Algorithm for the Simultaneous Solution of Direct and Adjoint Multigroup Diffusion Problems [Paper]. Recent Advances in Parallel Virtual Machine and Message Passing Interface. 5th European PVM/MPI Users' Group Meeting, Liverpool, UK. External link
Varin, É., & Roy, R. (1998, October). A Parallel algorithms for the simultaneous solution of direct and adjoint multigroup problems [Paper]. International Conference on the Physics of Nuclear Science and Technology, Long Island, NY. Unavailable
Varin, É., Roy, R., Baril, R., & Hotte, G. (1997, October). Validation of DRAGON/DONJON codes against CANDU-6 reactor operation data [Paper]. Joint International Conference on Mathematical Methods and Supercomputing for Nuclear Applications, Saratoga, NY, USA. Unavailable
Varin, É., Koclas, J., & Roy, R. (1995, October). Application of the DONJON reactor code for regulating system simulations [Paper]. 19. CNS simulation symposium, Hamilton (Canada). Unavailable
Varin, É., Koclas, J., & Roy, R. (1995, October). Modeling of the CANDU-6 reactor regulating system [Paper]. 1995 Winter Meeting of American Nuclear Society, San Francisco, CA. Published in Transactions of the American Nuclear Society, 73. Unavailable
Varin, É., Marleau, G., & Roy, R. (1994, October). Towards the generation of a consistent reactor cross-section database for CANDU-6 using DRAGON [Paper]. 1994 nuclear simulation symposium, Pembroke (Canada). Unavailable
Wu, G. J., & Roy, R. (2003). Acceleration techniques for trajectory-based deterministic 3D transport solvers. Annals of Nuclear Energy, 30(5), 567-583. External link
Wu, G. J., & Roy, R. (2003). A new characteristics algorithm for 3D transport calculations. Annals of Nuclear Energy, 30(1), 1-16. External link
Wu, G. J., & Roy, R. (1999, May). Self-collision rebalancing technique for the MCI characteristics solver [Paper]. Communicating the nuclear advantage. 39th Annual Canadian Nuclear Association Conference & 20th Annual Canadian Nuclear Society Conference, Montréal, Québec. Unavailable
Wu, G. J., Roy, R., & Buss, D. B. (1998, October). A new characteristics algorithm for 3D transport calculations [Paper]. 19th annual conference of the Canadian Nuclear Society, Toronto, Ontario (Canada). Unavailable
