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Conference contribution
2020

Non-conforming elements in nek5000: Pressure preconditioning and parallel performance

Peplinski, A., Offermans, N., Fischer, P. F. & Schlatter, P., 2020, Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2018 - Selected Papers from the ICOSAHOM Conference. Sherwin, S. J., Peiró, J., Vincent, P. E., Moxey, D. & Schwab, C. (eds.). Springer, p. 599-609 11 p. (Lecture Notes in Computational Science and Engineering; vol. 134).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2018

Performance analysis of nek5000 for single-assembly calculations

Merzari, E., Rahaman, R., Fischer, P. & Min, M., Jan 1 2018, Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visualization of the Bulle-Effect at river bifurcations

Dutta, S., Fischer, P., Van Moer, M. W. & Garcia, M. H., Jul 22 2018, Practice and Experience in Advanced Research Computing 2018: Seamless Creativity, PEARC 2018. Association for Computing Machinery, a107. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Geometry effects on thermal striping in nuclear reactors: POD analysis of large-eddy simulations and experiments

Marin, O., Merzari, E., Obabko, A., Alvarez, A., Lomperski, S. & Fischer, P., Jan 1 2017, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1B-2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Why is MPI so slow? Analyzing the fundamental limits in implementing MPI-3.1

Rafenetti, K., Amer, A., Oden, L., Archer, C., Bland, W., Fujita, H., Guo, Y., Janjusic, T., Durnov, D., Blocksome, M., Si, M., Seo, S., Langer, A., Zheng, G., Takagi, M., Cofman, P., Jose, J., Sur, S., Sannikov, A., Oblomov, S. & 8 others, Chuvelev, M., Hatanaka, M., Zhao, X., Fischer, P., Rathnayake, T., Otten, M., Min, M. & Balaji, P., Nov 12 2017, Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2017. Association for Computing Machinery, Inc, 62. (Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Accelerating the high-fidelity simulation of turbulence: Ensemble averaging

Makarashvili, V., Merzari, E., Obabko, A., Fischer, P. & Siegel, A., Jan 1 2016, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows - Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1B-2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A high-fidelity approach for the simulation of flow-induced vibration

Merzari, E., Solberg, J., Fischer, P. & Ferencz, R. M., Jan 1 2016, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control - Theory, Experiments and Implementation. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1A-2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large Eddy simulation (LES) of flow and bedload transport at an idealized 90-degree diversion: Insight into Bulle-effect

Dutta, S., Fischer, P. & Garcia, M. H., 2016, River Flow - Proceedings of the International Conference on Fluvial Hydraulics, RIVER FLOW 2016. Constantinescu, G., Garcia, M. & Hanes, D. (eds.). CRC Press/Balkema, p. 101-109 9 p. (River Flow - Proceedings of the International Conference on Fluvial Hydraulics, RIVER FLOW 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

On the strong scaling of the spectral element solver Nek5000 on petascale systems

Offermans, N., Marin, O., Schanen, M., Gong, J., Fischer, P. & Schlatter, P., Apr 26 2016, Proceedings of the 2016 Exascale Applications and Software Conference, EASC 2016. Association for Computing Machinery, a5. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Outcomes from the DOE workshop on turbulent flow simulation at the exascale

Sprague, M. A., Boldyrev, S., Chang, C. S., Fischer, P., Grout, R., Gustafson, W. I., Hittinger, J. A. F., Merzari, E. & Moser, R., Jan 1 2016, 46th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (46th AIAA Fluid Dynamics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parallel performance of h-type Adaptive Mesh Refinement for Nek5000

Peplinski, A., Fischer, P. F. & Schlatter, P., Apr 26 2016, Proceedings of the 2016 Exascale Applications and Software Conference, EASC 2016. Association for Computing Machinery, a4. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Calibration and optimization of pressurized thermal shock for benchmarking direct numerical simulation

Damiani, G., Rosa, D., Shams, A., Komen, E. M. J., Merzari, E., Obabko, A. & Fischer, P., Jan 1 2015, International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015. American Nuclear Society, p. 4153-4166 14 p. (International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

CFD benchmark for a heavy liquid metal fuel assembly

Doolaard, H. J., Shams, A., Roelofs, F., Van Tichelen, K., Keijers, S., De Ridder, J., Degroote, J., Vierendeels, J., Di Piazza, I., Marinari, R., Merzari, E., Obabko, A. & Fischer, P., Jan 1 2015, International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015. American Nuclear Society, p. 2196-2208 13 p. (International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Erosion of a large-scale gaseous stratified layer by a turbulent jet - Simulations with URANS and LES approaches

Kraus, A., Aithal, S., Obabko, A., Merzari, E., Tomboulides, A. & Fischer, P., Jan 1 2015, International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015. American Nuclear Society, p. 1448-1461 14 p. (International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaluation of parallel communication models in Nekbone, a Nek5000 mini-application

Ivanov, I., Gong, J., Akhmetova, D., Peng, I. B., Markidis, S., Laure, E., Machado, R., Rahn, M., Bartsch, V., Hart, A. & Fischer, P., Oct 26 2015, Proceedings - 2015 IEEE International Conference on Cluster Computing, CLUSTER 2015. Institute of Electrical and Electronics Engineers Inc., p. 760-767 8 p. 7307680. (Proceedings - IEEE International Conference on Cluster Computing, ICCC; vol. 2015-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large-scale simulation of nuclear reactors: Issues and perspectives

Merzari, E., Obabko, A., Fischer, P., Halford, N., Walker, J., Siegel, A. & Yu, Y., Jan 1 2015, International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015. American Nuclear Society, p. 280-297 18 p. (International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large-scale simulation of rod bundles: Coherent structure recognition and stability analysis

Merzari, E., Fischer, P. & Walker, J., Jan 1 2015, Symposia. American Society of Mechanical Engineers, (ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, AJKFluids 2015; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modeling of two-phase flow in a BWR fuel assembly with a highly-scalable CFD code

Tentner, A., Vegendla, P., Obabko, A., Tomboulides, A., Fischer, P., Marin, O. & Merzari, E., Jan 1 2015, International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015. American Nuclear Society, p. 1966-1979 14 p. (International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nek5000 with OpenACC

Gong, J., Markidis, S., Schliephake, M., Laure, E., Henningson, D., Schlatter, P., Peplinski, A., Hart, A., Doleschal, J., Henty, D. & Fischer, P., Jan 1 2015, Solving Software Challenges for Exascale - International Conference on Exascale Applications and Software, EASC 2014, Revised Selected Papers. Markidis, S. & Laure, E. (eds.). Springer-Verlag, p. 57-68 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8759).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scaling limits for PDE-based simulation

Fischer, P. F., Heisey, K. & Min, M., Jan 1 2015, 22nd AIAA Computational Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (22nd AIAA Computational Fluid Dynamics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Verification and validation of nek 5000 for T-junction, matis, SIBERIA, and max experiments

Obabko, A., Fischer, P., Marin, O., Merzari, E. & Pointer, D., Jan 1 2015, International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015. American Nuclear Society, p. 1462-1473 12 p. (International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

A novel variant of the K- ω Urans model for spectral element methods - implementation, verification and validation in NEK5000

Tomboulides, A., Aithal, S. M., Fischer, P. F., Merzari, E. & Obabko, A., Jan 1 2014, Symposia: Transport Phenomena in Mixing; Turbulent Flows; Urban Fluid Mechanics; Fluid Dynamic Behavior of Complex Particles; Analysis of Elementary Processes in Dispersed Multiphase Flows; Multiphase Flow With Heat/Mass Transfer in Process Technology; Fluid Mechanics of Aircraft and Rocket Emissions and Their Environmental Impacts; High Performance CFD Computation; Performance of Multiphase Flow Systems; Wind Energy; Uncertainty Quantification in Flow Measurements and Simulations. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1D).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Direct numerical simulation and linear stability analysis of the flow in a pebble bed

Ward, P., Hassan, Y., Merzari, E. & Fischer, P., Jan 1 2014, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1C).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stability tools for the spectral-element code Nek5000: Application to Jet-in-Crossflow

Peplinski, A., Schlatter, P., Fischer, P. & Henningson, D. S., Jan 1 2014, Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2012 - ICOSAHOM conference, Selected papers. Azaïez, M., Hesthaven, J. S. & Fekih, H. E. (eds.). Springer-Verlag, p. 349-359 11 p. (Lecture Notes in Computational Science and Engineering; vol. 95).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbulent flow-field comparisons of RANS and les for a twisted pin lattice geometry at low Reynolds number

Kraus, A. R., Merzari, E. & Fischer, P. F., Jan 1 2014, Symposia: Advances in Fluids Engineering Education; Turbomachinery Flow Predictions and Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; Droplet-Surface Interactions; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1A).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Actuator line aerodynamics model with spectral elements

Peet, Y., Fischer, P., Conzelmann, G. & Kotamarthi, V., 2013, 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013. American Institute of Aeronautics and Astronautics Inc., (51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Controlling turbulence in tight rod bundles

Merzari, E. & Fischer, P., Dec 1 2013, ASME 2013 Fluids Engineering Division Summer Meeting, FEDSM 2013. V01BT15A009. (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1 B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Direct numerical simulation of autoiginition of a hydrogen jet in a preheated cross flow

Abdilghanie, A., Frouzakis, C. E. & Fischer, P., Jan 1 2013, 8th US National Combustion Meeting 2013. Western States Section/Combustion Institute, p. 2110-2120 11 p. (8th US National Combustion Meeting 2013; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Direct numerical simulations of variable-aspect-ratio turbulent duct flows at low to moderate reynolds numbers

Vinuesa, R., Noorani, A., Lozano-Durán, A., El Khoury, G., Schlatter, P., Fischer, P. F. & Nagib, H. M., Jan 1 2013, International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2013. TSFP-8, (International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2013; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

Flow destabilization and heat transfer augmentation in an array of grooved passages with developing flow

Akerley, J., Greiner, M., Obabko, A. & Fischer, P., Dec 1 2012, ASME 2012 Heat Transfer Summer Conf. Collocated with the ASME 2012 Fluids Engineering Div. Summer Meeting and the ASME 2012 10th Int. Conf. on Nanochannels, Microchannels and Minichannels, HT 2012. p. 651-658 8 p. (ASME 2012 Heat Transfer Summer Conf. Collocated with the ASME 2012 Fluids Engineering Div. Summer Meeting and the ASME 2012 10th Int. Conf. on Nanochannels, Microchannels and Minichannels, HT 2012; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

On the interaction of boundary layer and mixing layer in stratified pipe flow

Merzari, E., Fischer, P., Pointer, W. D., Pellegrini, M. & Ninokata, H., Dec 1 2012, ASME 2012 Fluids Engineering Division Summer Meeting Collocated with the ASME 2012 Heat Transfer Summer Conf. and the ASME 2012 10th Int. Conf. on Nanochannels, Microchannels, and M, FEDSM 2012. PARTS A AND B ed. p. 767-773 7 p. (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1, no. PARTS A AND B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optimal disturbances in three-dimensional natural convection flows

Merzari, E., Fischer, P. & Pointer, W. D., Dec 1 2012, ASME 2012 Fluids Engineering Division Summer Meeting Collocated with the ASME 2012 Heat Transfer Summer Conf. and the ASME 2012 10th Int. Conf. on Nanochannels, Microchannels, and M, FEDSM 2012. PARTS A AND B ed. p. 921-928 8 p. (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1, no. PARTS A AND B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The MAX facility for CFD code validation

Lomperski, S., Merzari, E., Obabko, A., Pointer, W. D. & Fischer, P., 2012, International Congress on Advances in Nuclear Power Plants 2012, ICAPP 2012. Vol. 3. p. 1873-1879 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

A POD-based solver for the advection-diffusion equation

Merzari, E., Pointer, W. D. & Fischer, P., Dec 1 2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011. PARTS A, B, C, D ed. p. 1139-1147 9 p. (ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011; vol. 1, no. PARTS A, B, C, D).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Comparison of les studies in backward-facing step using chebyshev multidomain and legendre spectral element methods

Mashayek, F., Sengupta, K., Jacobs, G. B. & Fischer, P., 2011, 20th AIAA Computational Fluid Dynamics Conference 2011.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large-eddy simulation of a horizontal microjet in backward-facing step flow

Kanchi, H., Russell, K., Mashayek, F. & Fischer, P. F., 2011, 9th Annual International Energy Conversion Engineering Conference, IECEC 2011. American Institute of Aeronautics and Astronautics Inc., (9th Annual International Energy Conversion Engineering Conference, IECEC 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large-eddy simulation of a horizontal microjet in backward-facing step flow

Kanchi, H., Russell, K., Mashayek, F. & Fischer, P. F., Dec 1 2011, 9th Annual International Energy Conversion Engineering Conference, IECEC 2011. (9th Annual International Energy Conversion Engineering Conference, IECEC 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Massively parallel computational fluid dynamics with large eddy simulation in complex geometries

Duggleby, A., Camp, J. L., Doron, Y. & Fischer, P., Dec 1 2011, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. PARTS A AND B ed. p. 817-824 8 p. (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011; vol. 6, no. PARTS A AND B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Numerical simulation of the flow in a toroidal thermosiphon

Merzari, E., Fischer, P. & Ninokata, H., Dec 1 2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011. PARTS A, B, C, D ed. p. 1549-1560 12 p. (ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011; vol. 1, no. PARTS A, B, C, D).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stabilization of the spectral-element method in turbulent flow simulations

Ohlsson, J., Schlatter, P., Fischer, P. & Henningson, D. S., Jan 1 2011, Spectral and High Order Methods for Partial Differential Equations - Selected Papers from the ICOSAHOM'09 Conference. p. 449-458 10 p. (Lecture Notes in Computational Science and Engineering; vol. 76 LNCSE).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

Developing peta-scalable algorithms for beam dynamic simulations

Xu, J., Ostroumov, P. N., Mustapha, B., Fischer, P., Min, M. & Nolen, J., 2010, IPAC 2010 - 1st International Particle Accelerator Conference. p. 1256-1260 5 p. (IPAC 2010 - 1st International Particle Accelerator Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heat transfer LES simulations in application to wire-wrapped fuel pins

Peet, Y. & Fischer, P., Dec 6 2010, 10th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. 2010-4318. (10th AIAA/ASME Joint Thermophysics and Heat Transfer Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large-eddy simulation of turbulent flow in a plane asymmetric diffuser by the spectral-element method

Ohlsson, J., Schlatter, P., Fischer, P. F. & Henningson, D. S., Jan 1 2010, Direct and Large-Eddy Simulation VII - Proceedings of the 7th International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, 2008. Geurts, B., Frohlich, J. & Armenio, V. (eds.). Springer Netherland, p. 197-203 7 p. (ERCOFTAC Series; vol. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

On the numerical simulation of thermal striping in the upper plenum of a fast reactor

Merzari, E., Pointer, W. D., Obabko, A. & Fischer, P., Sep 7 2010, International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010. p. 595-603 9 p. (International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Proper Orthogonal Decomposition of the flow in a T-junction

Merzari, E., Pointer, W. D. & Fischer, P., 2010, International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010. Vol. 3. p. 1714-1721 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scalable high-order algorithms for wakefield simulations

Min, M. & Fischer, P. F., Dec 1 2010, IPAC 2010 - 1st International Particle Accelerator Conference. p. 1865-1867 3 p. (IPAC 2010 - 1st International Particle Accelerator Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Speeding up Nek5000 with autotuning and specialization

Shin, J., Hall, M. W., Chame, J., Chen, C., Fischer, P. F. & Hovland, P. D., Jul 23 2010, ICS'10 - 2010 International Conference on Supercomputing. p. 253-262 10 p. (Proceedings of the International Conference on Supercomputing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

DNS of three-dimensional separation in turbulent diffuser flows

Ohlsson, J., Schlatter, P., Fischer, P. F. & Henningson, D. S., Dec 1 2009, Advances in Turbulence XII - Proceedings of the 12th EUROMECH European Turbulence Conference. p. 641-644 4 p. (Advances in Turbulence XII - Proceedings of the 12th EUROMECH European Turbulence Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Predictions in CFD simulations of wire-wrapped SFR fuel assemblies

Smith, J. G., Tokuhiro, A., Pointer, W. D. & Fischer, P. F., Jan 1 2009, International Congress on Advances in Nuclear Power Plants 2009, ICAPP 2009. Atomic Energy Society of Japan, p. 1594-1602 9 p. (International Congress on Advances in Nuclear Power Plants 2009, ICAPP 2009; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Proposed experiment for validation of CFD methods for advanced SFR design: Upper plenum thermal striping and stratification

Pointer, W. D., Lomperski, S., Fischer, P. & Obabko, A., Dec 1 2009, Proceedings of the 17th International Conference on Nuclear Engineering 2009, ICONE17. p. 599-611 13 p. (International Conference on Nuclear Engineering, Proceedings, ICONE; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution