Application and assessment of time-domain DGM for intake acoustics using 3D linearized Euler equations [PDF]
, 2014 Fan noise is one of the major sources of aircraft noise. This can be modelled by means of frequency and time domain CAA methods. Frequency domain methods based on the convected Helmholtz equation are widely used for noise propagation and radiation from ...
Rarata, Zbigniew
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An hr-adaptive discontinuous Galerkin method for advection-diffusion problems [PDF]
We propose an adaptive mesh refinement strategy based on exploiting a combination of a pre-processing mesh re-distribution algorithm employing a harmonic mapping technique, and standard (isotropic) mesh subdivision for discontinuous Galerkin ...
Antonietti, Paola F., Houston, Paul
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Discontinuous Galerkin methods for spectral wave/circulation modeling [PDF]
, 2013 textWaves and circulation processes interact in daily wind and tide driven flows as well as in more extreme events such as hurricanes. Currents and water levels affect wave propagation and the location of wave-breaking zones, while wave forces induce ...
Jessica Delaney Meixner +1 more
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An Optimal Order Interior Penalty Discontinuous Galerkin Discretization of the Compressible Navier-Stokes Equations [PDF]
In this article we propose a new symmetric version of the interior penalty discontinuous Galerkin finite element method for the numerical approximation of the compressible Navier-Stokes equations.
Houston, Paul, Hartmann, Ralf
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Discontinuous Galerkin-Verfahren für zeitabhängige Advektions-Diffusions-Gleichungen [PDF]
, 2009 Discontinuous-Galerkin-Verfahren erscheinen vor allem im Bereich der numerischen Strömungsmechanik als diejenigen Kandidaten, die für numerische Simulationen in komplexen Geometrien einen Sprung in der Effizienz bewerkstelligen können.
Gassner, G., Munz , C.-D., Dumbser, M.
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A Discontinuous Galerkin Model for Fluorescence Loss in Photobleaching. [PDF]
Sci Rep, 2018 Hansen CV, Schroll HJ, Wüstner D.
europepmc +1 more source
A Pre-processing Moving Mesh Method for Discontinuous Galerkin Approximations of Advection-Diffusion-Reaction Problems [PDF]
We propose a pre-processing mesh re-distribution algorithm based upon harmonic maps employed in conjunction with discontinuous Galerkin approximations of advection-diffusion-reaction problems.
Antonietti, Paola F., Houston, Paul
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Supersonic turbulent flow simulation using a scalable parallel modal discontinuous Galerkin numerical method. [PDF]
Sci Rep, 2019 Houba T +4 more
europepmc +1 more source
EXPLICIT LEAST-DEGREE BOUNDARY FILTERS FOR DISCONTINUOUS GALERKIN. [PDF]
SIAM J Sci Comput, 2017 Nguyen DM, Peters J.
europepmc +1 more source