Gaussian beam decomposition of high frequency wave fields

From MaRDI portal
Publication:1038047

DOI10.1016/j.jcp.2009.08.028zbMath1177.78019OpenAlexW2115236834MaRDI QIDQ1038047

Nicolay M. Tanushev, Björn Engquist, Yen-Hsi Richard Tsai

Publication date: 17 November 2009

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2009.08.028




Related Items (22)

A Coupled Finite Difference – Gaussian Beam Method for High Frequency Wave PropagationBabich's expansion and the fast Huygens sweeping method for the Helmholtz wave equation at high frequenciesFast Gaussian wavepacket transforms and Gaussian beams for the Schrödinger equationFast multiscale Gaussian beam methods for wave equations in bounded convex domainsFast Huygens sweeping methods for Helmholtz equations in inhomogeneous media in the high frequency regimeGabor frames of Gaussian beams for the Schrödinger equationThe backward phase flow and FBI-transform-based Eulerian Gaussian beams for the Schrödinger equationNumerical wave propagation aided by deep learningGaussian beam decomposition of high frequency wave fields using expectation-maximizationSource point discovery through high frequency asymptotic time reversalGaussian beam formulations and interface conditions for the one-dimensional linear Schrödinger equationA stable parareal-like method for the second order wave equationA Hybrid Method for Computing the Schrödinger Equations with Periodic Potential with Band-Crossings in the Momentum SpaceError estimates for Gaussian beam superpositionsA Convergent Multiscale Gaussian-Beam Parametrix for the Wave EquationA wavefront-based Gaussian beam method for computing high frequency wave propagation problemsGaussian beam methods for the Schrödinger equation with discontinuous potentialsEulerian Geometrical Optics and Fast Huygens Sweeping Methods for Three-Dimensional Time-Harmonic High-Frequency Maxwell's Equations in Inhomogeneous MediaFast Huygens sweeping methods for a class of nonlocal Schrödinger equationsA multi-scale Gaussian beam parametrix for the wave equation: the Dirichlet boundary value problemMathematical and computational methods for semiclassical Schrödinger equationsA Gaussian Beam Method for High Frequency Solution of Symmetric Hyperbolic Systems with Polarized Waves



Cites Work


This page was built for publication: Gaussian beam decomposition of high frequency wave fields