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2009

Instabilities in free-surface Hartmann flow at low magnetic Prandtl numbers

Giannakis, D., Rosner, R. & Fischer, P. F., Oct 1 2009, In : Journal of Fluid Mechanics. 636, p. 217-277 61 p.

Research output: Contribution to journalArticle

Large eddy simulation of stratified mixing in a three-dimensional lock-exchange system

Özgökmen, T. M., Iliescu, T. & Fischer, P. F., Jan 1 2009, In : Ocean Modelling. 26, 3-4, p. 134-155 22 p.

Research output: Contribution to journalArticle

Non-hydrostatic modeling of exchange flows across complex geometries

Ilicak, M., Özgökmen, T. M., Özsoy, E. & Fischer, P. F., Jun 3 2009, In : Ocean Modelling. 29, 3, p. 159-175 17 p.

Research output: Contribution to journalArticle

Reynolds number dependence of mixing in a lock-exchange system from direct numerical and large eddy simulations

Özgökmen, T. M., Iliescu, T. & Fischer, P. F., Jul 30 2009, In : Ocean Modelling. 30, 2-3, p. 190-206 17 p.

Research output: Contribution to journalArticle

Stochastic finite-element approach in nuclear reactor uncertainty quantification

Roderick, O., Anitescu, M., Fischer, P. & Yang, W. S., 2009, In : Transactions of the American Nuclear Society. 100, p. 317-318 2 p.

Research output: Contribution to journalArticle

2008

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

Influence of torque on the lift and drag of a particle in an oscillatory flow

Fischer, P. F., Leaf, G. K. & Restrepo, J. M., Oct 1 2008, In : Journal of Fluids Engineering, Transactions of the ASME. 130, 10, p. 1013031-1013039 9 p.

Research output: Contribution to journalArticle

Interactions of a stationary finite-sized particle with wall turbulence

Zeng, L., Balachandar, S., Fischer, P. & Najjar, F., Jan 10 2008, In : Journal of Fluid Mechanics. 594, p. 271-305 35 p.

Research output: Contribution to journalArticle

Modeling transition to turbulence in eccentric stenotic flows

Varghese, S. S., Frankel, S. H. & Fischer, P. F., Jan 1 2008, In : Journal of Biomechanical Engineering. 130, 1, 014503.

Research output: Contribution to journalArticle

On the role of bottom roughness in overflows

Özgökmen, T. M. & Fischer, P., Jan 1 2008, In : Ocean Modelling. 20, 4, p. 336-361 26 p.

Research output: Contribution to journalArticle

Petascale algorithms for reactor hydrodynamics

Fischer, P., Lottes, J., Pointer, D. & Siegel, A., 2008, In : Journal of Physics: Conference Series. 125, 012076.

Research output: Contribution to journalArticle

Tailored Taylor vortices

Sprague, M. A., Weidman, P. D., Macumber, S. & Fischer, P. F., Jan 2008, In : Physics of fluids. 20, 1, 014102.

Research output: Contribution to journalArticle

2007

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

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

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

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

Impact of boundary conditions on entrainment and transport in gravity currents

Boñgolan-Walsh, V. P., Duan, J., Fischer, P., Özgökmen, T. & Iliescu, T., Jul 1 2007, In : Applied Mathematical Modelling. 31, 7, p. 1338-1350 13 p.

Research output: Contribution to journalArticle

Importance of flow division on transition to turbulence within an arteriovenous graft

Lee, S. W., Smith, D. S., Loth, F., Fischer, P. F. & Bassiouny, H. S., Mar 8 2007, In : Journal of Biomechanics. 40, 5, p. 981-992 12 p.

Research output: Contribution to journalArticle

Large eddy simulation of stratified mixing in two-dimensional dam-break problem in a rectangular enclosed domain

Özgökmen, T. M., Iliescu, T., Fischer, P. F., Srinivasan, A. & Duan, J., Jan 1 2007, In : Ocean Modelling. 16, 1-2, p. 106-140 35 p.

Research output: Contribution to journalArticle

Numerical and experimental simulation of transitional flow in a blood vessel junction

Lee, S. W., Smith, D. S., Loth, F., Fischer, P. F. & Bassiouny, H. S., Jan 1 2007, In : Numerical Heat Transfer; Part A: Applications. 51, 1, p. 1-22 22 p.

Research output: Contribution to journalArticle

Simulation of high-Reynolds number vascular flows

Fischer, P. F., Loth, F., Lee, S. E., Lee, S. W., Smith, D. S. & Bassiouny, H. S., Jun 15 2007, In : Computer Methods in Applied Mechanics and Engineering. 196, 31-32, p. 3049-3060 12 p.

Research output: Contribution to journalArticle

2006

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

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

Large-eddy simulation of the lid-driven cubic cavity flow by the spectral element method

Bouffanais, R., Deville, M. O., Fischer, P. F., Leriche, E. & Weill, D., Jun 2006, In : Journal of Scientific Computing. 27, 1-3, p. 151-162 12 p.

Research output: Contribution to journalArticle

Product water mass formation by turbulent density currents from a high-order nonhydrostatic spectral element model

Özgökmen, T. M., Fischer, P. F. & Johns, W. E., Jan 12 2006, In : Ocean Modelling. 12, 3-4, p. 237-267 31 p.

Research output: Contribution to journalArticle

2005

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

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

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

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

Hybrid Multigrid/Schwarz algorithms for the spectral element method

Lottes, J. W. & Fischer, P. F., Jul 1 2005, In : Journal of Scientific Computing. 24, 1, p. 613-646 34 p.

Research output: Contribution to journalArticle

Influence of wall proximity on the lift and drag of a particle in an oscillatory flow

Fischer, P. F., Leaf, G. K. & Restrepo, J. M., May 1 2005, In : Journal of Fluids Engineering, Transactions of the ASME. 127, 3, p. 583-595 13 p.

Research output: Contribution to journalArticle

Wall-induced forces on a rigid sphere at finite Reynolds number

Zeng, L., Balachandar, S. & Fischer, P., Aug 10 2005, In : Journal of Fluid Mechanics. 536, p. 1-25 25 p.

Research output: Contribution to journalArticle

2004

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

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

Rayleigh-Bénard convection in large-aspect-ratio domains

Paul, M. R., Chiam, K. H., Cross, M. C. & Fischer, P. F., Aug 6 2004, In : Physical review letters. 93, 6, p. 064503-1-064503-4 064503.

Research output: Contribution to journalArticle

Three-dimensional turbulent bottom density currents from a high-order nonhydrostatic spectral element model

Özgökmen, T. M., Fischer, P. F., Duan, J. & Iliescu, T., Sep 1 2004, In : Journal of Physical Oceanography. 34, 9, p. 2006-2026 21 p.

Research output: Contribution to journalArticle

2003

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

Large eddy simulation of turbulent channel flows by the rational large eddy simulation model

Iliescu, T. & Fischer, P. F., Oct 2003, In : Physics of fluids. 15, 10, p. 3036-3047 12 p.

Research output: Contribution to journalArticle

Pattern formation and dynamics in Rayleigh-Bénard convection: Numerical simulations of experimentally realistic geometries

Paul, M. R., Chiam, K. H., Cross, M. C., Fischer, P. F. & Greenside, H. S., Oct 1 2003, In : Physica D: Nonlinear Phenomena. 184, 1-4, p. 114-126 13 p.

Research output: Contribution to journalArticle

Transitional flow at the venous anastomosis of an arteriovenous graft: Potential activation of the ERK1/2 mechanotransduction pathway

Loth, F., Fischer, P. F., Arslan, N., Bertram, C. D., Lee, S. E., Royston, T. J., Shaalan, W. E. & Bassiouny, H. S., Feb 1 2003, In : Journal of Biomechanical Engineering. 125, 1, p. 49-61 13 p.

Research output: Contribution to journalArticle

Traveling waves in rotating Rayleigh-Bénard convection: Analysis of modes and mean flow

Scheel, J. D., Paul, M. R., Cross, M. C. & Fischer, P. F., Dec 1 2003, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 68, 6 2, p. 662161-662166 6 p., 066216.

Research output: Contribution to journalArticle

2002

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

Numerical simulations of resonant heat transfer augmentation at low Reynolds numbers

Greiner, M., Fischer, P. F. & Tufo, H., Dec 1 2002, In : Journal of Heat Transfer. 124, 6, p. 1169-1175 7 p.

Research output: Contribution to journalArticle

Rayleigh-Bénard convection with a radial ramp in plate separation

Paul, M. R., Cross, M. C. & Fischer, P. F., Oct 21 2002, In : Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 66, 4, p. 9 1 p.

Research output: Contribution to journalArticle

Spectral Element Methods for Transitional Flows in Complex Geometries

Fischer, P., Kruse, G. W. & Loth, F., Dec 1 2002, In : Journal of Scientific Computing. 17, 1-4, p. 81-98 18 p.

Research output: Contribution to journalArticle