Search Results - "Henshaw, William D."

Computational Modeling of Blood Flow in the TrapEase Inferior Vena Cava Filter by Singer, Michael A., PhD, Henshaw, William D., PhD, Wang, Stephen L., MD

“…Purpose To evaluate the hemodynamics of the TrapEase vena cava filter (Cordis, Miami Lakes, Florida) by using three-dimensional computational fluid dynamics,…”
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High-order upwind schemes for the wave equation on overlapping grids: Maxwell's equations in second-order form by Angel, Jordan B., Banks, Jeffrey W., Henshaw, William D.

“…High-order accurate upwind approximations for the wave equation in second-order form on overlapping grids are developed. Although upwind schemes are well…”
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Upwind schemes for the wave equation in second-order form by Banks, Jeffrey W., Henshaw, William D.

“…We develop new high-order accurate upwind schemes for the wave equation in second-order form. These schemes are developed directly for the equations in…”
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High-order accurate schemes for Maxwell's equations with nonlinear active media and material interfaces by Xia, Qing, Banks, Jeffrey W., Henshaw, William D., Kildishev, Alexander V., Kovačič, Gregor, Prokopeva, Ludmila J., Schwendeman, Donald W.

“…We describe a fourth-order accurate finite-difference time-domain scheme for solving dispersive Maxwell's equations with nonlinear multi-level carrier kinetics…”
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A composite grid solver for conjugate heat transfer in fluid–structure systems by Henshaw, William D., Chand, Kyle K.

“…We describe a numerical method for modeling temperature-dependent fluid flow coupled to heat transfer in solids. This approach to conjugate heat transfer can…”
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A high-order accurate scheme for Maxwell's equations with a Generalized Dispersive Material (GDM) model and material interfaces by Banks, Jeffrey W., Buckner, Benjamin B., Henshaw, William D., Jenkinson, Michael J., Kildishev, Alexander V., Kovačič, Gregor, Prokopeva, Ludmila J., Schwendeman, Donald W.

“…•A novel scheme for multi-material Maxwell's equations with general linear dispersive effects.•High-order accurate treatment of interfaces between dispersive…”
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Stability analysis of high-order finite-difference discretizations of the linearized forward-speed seakeeping problem by Amini-Afshar, Mostafa, Bingham, Harry B., Henshaw, William D.

“…•A matrix-based stability analysis is presented to investigate the numerical stability of potential flow problems related to forward-speed ship…”
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A high-order accurate scheme for Maxwell's equations with a generalized dispersive material model by Angel, Jordan B., Banks, Jeffrey W., Henshaw, William D., Jenkinson, Michael J., Kildishev, Alexander V., Kovačič, Gregor, Prokopeva, Ludmila J., Schwendeman, Donald W.

“…A high-order accurate scheme for solving the time-domain Maxwell's equations with a generalized dispersive material model is described. The equations for the…”
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Parallel computation of three-dimensional flows using overlapping grids with adaptive mesh refinement by Henshaw, William D., Schwendeman, Donald W.

“…This paper describes an approach for the numerical solution of time-dependent partial differential equations in complex three-dimensional domains. The domains…”
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Moving overlapping grids with adaptive mesh refinement for high-speed reactive and non-reactive flow by Henshaw, William D., Schwendeman, Donald W.

“…We consider the solution of the reactive and non-reactive Euler equations on two-dimensional domains that evolve in time. The domains are discretized using…”
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Deforming composite grids for solving fluid structure problems by Banks, Jeffrey W., Henshaw, William D., Schwendeman, Donald W.

“…We describe a mixed Eulerian–Lagrangian approach for solving fluid–structure interaction (FSI) problems. The technique, which uses deforming composite grids…”
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Numerical methods for solid mechanics on overlapping grids: Linear elasticity by Appelö, Daniel, Banks, Jeffrey W., Henshaw, William D., Schwendeman, Donald W.

“…This paper presents a new computational framework for the simulation of solid mechanics on general overlapping grids with adaptive mesh refinement (AMR). The…”
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Computed tear film and osmolarity dynamics on an eye-shaped domain by Li, Longfei, Braun, Richard J, Driscoll, Tobin A, Henshaw, William D, Banks, Jeffrey W, King-Smith, P Ewen

“…The concentration of ions, or osmolarity, in the tear film is a key variable in understanding dry eye symptoms and disease. In this manuscript, we derive a…”
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Analysis of simulation technique for steady shock waves in materials with analytical equations of state by Reed, Evan J, Fried, Laurence E, Henshaw, William D, Tarver, Craig M

“…We calculate and analyze a thermodynamic limit of a multiscale molecular dynamics based scheme that we have developed previously for simulating shock waves. We…”
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An adaptive numerical scheme for high-speed reactive flow on overlapping grids by Henshaw, William D, Schwendeman, Donald W

“…We describe a method for the numerical solution of high-speed reactive flow in complex geometries using overlapping grids and block-structured adaptive mesh…”
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Tear film dynamics on an eye-shaped domain I: pressure boundary conditions by Maki, Kara L., Braun, Richard J., Henshaw, William D., King-Smith, P. Ewen

“…We study the relaxation of a model for the human tear film after a blink on a stationary eye-shaped domain corresponding to a fully open eye using lubrication…”
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A comparative study of two macro-scale models of condensed-phase explosives by Schwendeman, Donald W., Kapila, Ashwani K., Henshaw, William D.

“…Two macro-scale models of high-energy condensed-phase explosives are considered. The first, called ignition and growth, treats the heterogeneous explosive as a…”
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Efficient Upwind Schemes for Linear and Nonlinear Dispersive Maxwell's Equations on Overset Grids by Angel, Jordan B., Banks, Jeffrey W., Carson, Allison M., Henshaw, William D.

“…Overlapping grids are a powerful tool for representing the complex geometry inherent to many linear and nonlinear electromagnetic scattering problems. However,…”
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High-order accurate implicit-explicit time-stepping schemes for wave equations on overset grids by Carson, Allison M., Banks, Jeffrey W., Henshaw, William D., Schwendeman, Donald W.

“…New implicit and implicit-explicit time-stepping methods for the wave equation in second-order form are described with application to two and three-dimensional…”
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Solving for hydroelastic ship response using Timoshenko beam modes at forward speed by Zhou, Baoshun, Amini-Afshar, Mostafa, Bingham, Harry B., Shao, Yanlin, Henshaw, William D.

“…In this study, we employ a hydroelastic analysis to investigate the motion response of large ship hulls, treating them as either Euler–Bernoulli or Timoshenko…”
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