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Accurate prediction of the wall shear stress in rod bundles with the spectral element method at high Reynolds numbers

Walker, J., Merzari, E., Obabko, A., Fischer, P. & Siegel, A., Dec 1 2014, In : International Journal of Heat and Fluid Flow. 50, p. 287-299 13 p.

Research output: Contribution to journalArticle

A Characteristic-Based Spectral Element Method for Moving-Domain Problems

Patel, S., Fischer, P., Min, M. & Tomboulides, A., Apr 1 2019, In : Journal of Scientific Computing. 79, 1, p. 564-592 29 p.

Research output: Contribution to journalArticle

A high-order discontinuous Galerkin method for the unsteady incompressible Navier-Stokes equations

Shahbazi, K., Fischer, P. F. & Ethier, C. R., Mar 1 2007, In : Journal of Computational Physics. 222, 1, p. 391-407 17 p.

Research output: Contribution to journalArticle

Analysis of communication costs for domain decomposed Monte Carlo methods in nuclear reactor analysis

Siegel, A., Smith, K., Fischer, P. & Mahadevan, V., Apr 20 2012, In : Journal of Computational Physics. 231, 8, p. 3119-3125 7 p.

Research output: Contribution to journalArticle

Anisotropic diffusion in a toroidal geometry

Fischer, P. F., Jan 1 2005, In : Journal of Physics: Conference Series. 16, 1, p. 446-455 10 p.

Research output: Contribution to journalArticle

An MPI/OpenACC implementation of a high-order electromagnetics solver with GPUDirect communication

Otten, M., Gong, J., Mametjanov, A., Vose, A., Levesque, J., Fischer, P. & Min, M., Aug 1 2016, In : International Journal of High Performance Computing Applications. 30, 3, p. 320-334 15 p.

Research output: Contribution to journalArticle

A novel numerical treatment of the near-wall regions in the k−ω class of RANS models

Tomboulides, A., Aithal, S. M., Fischer, P. F., Merzari, E., Obabko, A. V. & Shaver, D. R., Aug 2018, In : International Journal of Heat and Fluid Flow. 72, p. 186-199 14 p.

Research output: Contribution to journalArticle

A performance analysis of ensemble averaging for high fidelity turbulence simulations at the strong scaling limit

Makarashvili, V., Merzari, E., Obabko, A., Siegel, A. & Fischer, P., Oct 2017, In : Computer Physics Communications. 219, p. 236-245 10 p.

Research output: Contribution to journalArticle

A Schwarz preconditioner for the cubed-sphere

Thomas, S. J., Dennis, J. M., Tufo, H. M. & Fischer, P. F., Nov 1 2003, In : SIAM Journal on Scientific Computing. 25, 2, p. 442-453 12 p.

Research output: Contribution to journalArticle

A spectral element semi-Lagrangian (SESL) method for the spherical shallow water equations

Giraldo, F. X., Perot, J. B. & Fischer, P. F., Sep 20 2003, In : Journal of Computational Physics. 190, 2, p. 623-650 28 p.

Research output: Contribution to journalArticle

A spectral Galerkin method for the coupled Orr-Sommerfeld and induction equations for free-surface MHD

Giannakis, D., Fischer, P. F. & Rosner, R., Mar 1 2009, In : Journal of Computational Physics. 228, 4, p. 1188-1233 46 p.

Research output: Contribution to journalArticle

A spectrally accurate method for overlapping grid solution of incompressible Navier-Stokes equations

Merrill, B. E., Peet, Y. T., Fischer, P. F. & Lottes, J. W., Feb 15 2016, In : Journal of Computational Physics. 307, p. 60-93 34 p.

Research output: Contribution to journalArticle

Aspect ratio effects in turbulent duct flows studied through direct numerical simulation

Vinuesa, R., Noorani, A., Lozano-Durán, A., Khoury, G. K. E., Schlatter, P., Fischer, P. & Nagib, H. M., Oct 3 2014, In : Journal of Turbulence. 15, 10, p. 677-706 30 p.

Research output: Contribution to journalArticle

Automated mesh generation of an arterial bifurcation based upon in vivo MR images

Lee, S., Piersol, N., Loth, F., Fischer, P., Leaf, G., Smith, B., Yedevalli, R., Yardimci, A., Alperin, N. & Schwartz, L., Jan 1 2000, In : Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 1, p. 719-722 4 p.

Research output: Contribution to journalArticle

Backscatter in the rational LES model

Iliescu, T. & Fischer, P., Jan 1 2004, In : Computers and Fluids. 33, 5-6, p. 783-790 8 p.

Research output: Contribution to journalArticle

Benchmark exercise for fluid flow simulations in a liquid metal fast reactor fuel assembly

Merzari, E., Fischer, P., Yuan, H., Van Tichelen, K., Keijers, S., De Ridder, J., Degroote, J., Vierendeels, J., Doolaard, H., Gopala, V. R. & Roelofs, F., Mar 2016, In : Nuclear Engineering and Design. 298, p. 218-228 11 p.

Research output: Contribution to journalArticle

Bridging the Boussinesq and primitive equations through spatio-temporal filtering

Duan, J., Fischer, P., Iliescu, T. & Özgökmen, T. M., Apr 1 2010, In : Applied Mathematics Letters. 23, 4, p. 453-456 4 p.

Research output: Contribution to journalArticle

CFD application to oceanic mixed layer sampling with Lagrangian platforms

Özgökmen, T. M. & Fischer, P. F., Jul 1 2012, In : International Journal of Computational Fluid Dynamics. 26, 6-8, p. 337-348 12 p.

Research output: Contribution to journalArticle

Characterization of the domain chaos convection state by the largest Lyapunov exponent

Jayaraman, A., Scheel, J. D., Greenside, H. S. & Fischer, P. F., 2006, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 74, 1, 016209.

Research output: Contribution to journalArticle

Comparison of Experimental and Numerical Simulations of Flow within an Arterio-Venous Graft

Fischer, P., Bassiouny, H. S., Lee, S., Loth, F. & Arslan, N., 2000, In : American Society of Mechanical Engineers, Bioengineering Division (Publication) BED. 48, p. 275-276 2 p.

Research output: Contribution to journalArticle

Comparison of experimental and simulation results on interior subchannels of a 61-pin wire-wrapped hexagonal fuel bundle

Goth, N., Jones, P., Nguyen, D. T., Vaghetto, R., Hassan, Y. A., Obabko, A., Merzari, E. & Fischer, P. F., Nov 2018, In : Nuclear Engineering and Design. 338, p. 130-136 7 p.

Research output: Contribution to journalArticle

Comparison of gravity current mixing parameterizations and calibration using a high-resolution 3D nonhydrostatic spectral element model

Chang, Y. S., Xu, X., Özgökmen, T. M., Chassignet, E. P., Peters, H. & Fischer, P. F., Jun 14 2005, In : Ocean Modelling. 10, 3-4, p. 342-368 27 p.

Research output: Contribution to journalArticle

Direct numerical simulation of rotating ellipsoidal particles using moving nonconforming Schwarz-spectral element method

Mittal, K., Dutta, S. & Fischer, P., Jun 15 2020, In : Computers and Fluids. 205, 104556.

Research output: Contribution to journalArticle

Direct numerical simulation of separated flow in a three-dimensional diffuser

Ohlsson, J., Schlatter, P., Fischer, P. F. & Henningson, D. S., May 10 2010, In : Journal of Fluid Mechanics. 650, p. 307-318 12 p.

Research output: Contribution to journalArticle

Direct numerical simulation of stenotic flows. Part 1. Steady flow

Varghese, S. S., Frankel, S. H. & Fischer, P. F., Jul 10 2007, In : Journal of Fluid Mechanics. 582, p. 253-280 28 p.

Research output: Contribution to journalArticle

Direct numerical simulation of stenotic flows. Part 2. Pulsatile flow

Varghese, S. S., Frankel, S. H. & Fischer, P. F., Jul 10 2007, In : Journal of Fluid Mechanics. 582, p. 281-318 38 p.

Research output: Contribution to journalArticle

Direct numerical simulation of the flow in the intake pipe of an internal combustion engine

Giannakopoulos, G. K., Frouzakis, C. E., Boulouchos, K., Fischer, P. F. & Tomboulides, A. G., Dec 2017, In : International Journal of Heat and Fluid Flow. 68, p. 257-268 12 p.

Research output: Contribution to journalArticle

Direct numerical simulation of three-dimensional flow and augmented heat transfer in a grooved channel

Greiner, M., Spencer, G. J. & Fischer, P. F., Aug 1998, In : Journal of Heat Transfer. 120, 3, p. 717-723 7 p.

Research output: Contribution to journalArticle

Direct numerical simulation of transitional flow in a finite length curved pipe

Hashemi, A., Fischer, P. F. & Loth, F., Aug 3 2018, In : Journal of Turbulence. 19, 8, p. 664-682 19 p.

Research output: Contribution to journalArticle

Direct numerical simulation of transitional flow in a stenosed carotid bifurcation

Lee, S. E., Lee, S. W., Fischer, P. F., Bassiouny, H. S. & Loth, F., Aug 2008, In : Journal of Biomechanics. 41, 11, p. 2551-2561 11 p.

Research output: Contribution to journalArticle

Direct numerical simulation of turbulent pipe flow at moderately high reynolds numbers

El Khoury, G. K., Schlatter, P., Noorani, A., Fischer, P. F., Brethouwer, G. & Johansson, A. V., Oct 1 2013, In : Flow, Turbulence and Combustion. 91, 3, p. 475-495 21 p.

Research output: Contribution to journalArticle

Direct simulation of turbulent heat transfer in swept flow over a wire in a channel

Ranjan, R., Pantano, C. & Fischer, P., Oct 1 2011, In : International Journal of Heat and Mass Transfer. 54, 21-22, p. 4636-4654 19 p.

Research output: Contribution to journalArticle

Direct simulation of turbulent swept flow over a wire in a channel

Ranjan, R., Pantano, C. & Fischer, P., May 25 2010, In : Journal of Fluid Mechanics. 651, p. 165-209 45 p.

Research output: Contribution to journalArticle

Dynamical eigenfunction decomposition of turbulent pipe flow

Duggleby, A., Ball, K. S., Paul, M. & Fischer, P., Dec 1 2007, In : Journal of Turbulence. 8, p. 1-24 24 p.

Research output: Contribution to journalArticle

Enhanced tracer transport by the spiral defect chaos state of a converting fluid

Chiam, K. H., Cross, M. C., Greenside, H. S. & Fischer, P. F., Mar 2005, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 71, 3, 036205.

Research output: Contribution to journalArticle

Entrainment in bottom gravity currents over complex topography from three-dimensional nonhydrostatic simulations

Özgökmen, T. M., Fischer, P. F., Duan, J. & Iliescu, T., Jul 16 2004, In : Geophysical Research Letters. 31, 13, p. L13212 1-4

Research output: Contribution to journalArticle

Extensive chaos in Rayleigh-Bénard convection

Paul, M. R., Einarsson, M. I., Fischer, P. F. & Cross, M. C., Apr 26 2007, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 75, 4, 045203.

Research output: Contribution to journalArticle

Fast Parallel Direct Solvers for Coarse Grid Problems

Tufo, H. M. & Fischer, P. F., Feb 1 2001, In : Journal of Parallel and Distributed Computing. 61, 2, p. 151-177 27 p.

Research output: Contribution to journalArticle

Filtering techniques for complex geometry fluid flows

Mullen, J. S. & Fischer, P. F., Jan 1 1999, In : Communications in Numerical Methods in Engineering. 15, 1, p. 9-18 10 p.

Research output: Contribution to journalArticle

Flow and heat transfer characteristics in micro and mini communicating pressure driven channel flows by numerical simulations

Guzmán, A. M., Beiza, M. P., Diaz, A. J., Fischer, P. F. & Ramos, J. C., Jan 7 2013, In : International Journal of Heat and Mass Transfer. 58, 1-2, p. 568-577 10 p.

Research output: Contribution to journalArticle

Flow-induced vein-wall vibration in an arteriovenous graft

Lee, S. W., Fischer, P. F., Loth, F., Royston, T. J., Grogan, J. K. & Bassiouny, H. S., Aug 2005, In : Journal of Fluids and Structures. 20, 6 SPEC. ISS., p. 837-852 16 p.

Research output: Contribution to journalArticle

Forces on a finite-sized particle located close to a wall in a linear shear flow

Zeng, L., Najjar, F., Balachandar, S. & Fischer, P., Jan 1 2009, In : Physics of fluids. 21, 3, 033302.

Research output: Contribution to journalArticle

Forces on particles in oscillatory boundary layers

Fischer, P. F., Leaf, G. K. & Restrepo, J. M., Oct 10 2002, In : Journal of Fluid Mechanics. 468, p. 327-347 21 p.

Research output: Contribution to journalArticle

Fourier spectral simulations and Gegenbauer reconstructions for electromagnetic waves in the presence of a metal nanoparticle

Min, M. S., Lee, T. W., Fischer, P. F. & Gray, S. K., Apr 10 2006, In : Journal of Computational Physics. 213, 2, p. 730-747 18 p.

Research output: Contribution to journalArticle

Geophysical-astrophysical spectral-element adaptive refinement (GASpAR): Object-oriented h-adaptive fluid dynamics simulation

Rosenberg, D., Fournier, A., Fischer, P. & Pouquet, A., Jun 10 2006, In : Journal of Computational Physics. 215, 1, p. 59-80 22 p.

Research output: Contribution to journalArticle