OASES
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Related Items (92)
Nonstationary vibrations of electroelastic cylindrical shell in acoustic layer ⋮ Hamilton-Green solver for the forward and adjoint problems in photoacoustic tomography ⋮ One-way spatial integration of hyperbolic equations ⋮ Transparent boundary conditions for iterative high-order parabolic equations ⋮ Babich's expansion and the fast Huygens sweeping method for the Helmholtz wave equation at high frequencies ⋮ 3D dynamics of a prestressed stratified half-space under the action of an oscillating moving load ⋮ Modeling of pulse signals in 3D propagation problems of deep-water acoustics based on the modified Maslov's canonical operator ⋮ An operator marching method for inverse problems in range-dependent waveguides ⋮ Error analysis for the operator marching method applied to range dependent waveguides ⋮ Cherenkov radiation in a planarly layered waveguide in the case of polarized waves ⋮ Modelling techniques for vibro-acoustic dynamics of poroelastic materials ⋮ Non Uniform Rational B-Splines and Lagrange approximations for time-harmonic acoustic scattering: accuracy and absorbing boundary conditions ⋮ Three efficient numerical models to analyse the step problem in shallow water ⋮ A transformation of the CVIS method to eliminate the irregular frequency ⋮ Modeling of acoustic pulse signal propagation in deep sea using the Maslov canonical operator ⋮ Discrete non-local boundary conditions for split-step Padé approximations of the one-way Helmholtz equation ⋮ A novel algorithm to solve for an underwater line source sound field based on coupled modes and a spectral method ⋮ Marching schemes for inverse scattering problems in waveguides with curved boundaries ⋮ Bremmer series for the multimodal sound propagation in inhomogeneous waveguides ⋮ The Laguerre finite difference one-way equation solver ⋮ Fast computation of wave propagation in the open acoustical waveguide with a curved interface ⋮ A mode parabolic equation method in the case of the resonant mode interaction ⋮ Propagation and scattering of waves by dense arrays of impenetrable cylinders in a waveguide ⋮ The inverse fundamental operator marching method for Cauchy problems in range-dependent stratified waveguides ⋮ A hybrid analytical-numerical model based on the method of fundamental solutions for the analysis of sound scattering by buried shell structures ⋮ Partial-aperture array imaging in acoustic waveguides ⋮ Seafloor identification in sonar imagery via simulations of Helmholtz equations and discrete optimization ⋮ Analysis on the Characteristic of Cross-Correlated Field and Its Potential Application on Source Localization in Deep Water ⋮ Vector Ocean Ambient Noise Spectrum Simulation Based on Parabolic Equation Model in Shallow Water ⋮ Efficient numerical models for the prediction of acoustic wave propagation in the vicinity of a wedge coastal region ⋮ Wave localization as a manifestation of ray chaos in underwater acoustics ⋮ Sensitivity of ray paths to initial conditions ⋮ Wavemaker theories for acoustic-gravity waves over a finite depth ⋮ Hydro-acoustic frequencies of the weakly compressible mild-slope equation ⋮ Wavenumber explicit analysis of a DPG method for the multidimensional Helmholtz equation ⋮ Three-dimensional direct numerical simulation of infrasound propagation in the Earth’s atmosphere ⋮ A mixed analytical-numerical method for the acoustic radiation of a double elastic spherical shell in finite-depth water ⋮ Active manipulation of Helmholtz scalar fields: near-field synthesis with directional far-field control ⋮ Computing Acoustic Transmission Loss Using 3D Gaussian Ray Bundles in Geodetic Coordinates ⋮ Low frequency bottom reverberation in a Pekeris waveguide with Lambert’s rule ⋮ Efficient Algorithm for Long-Range Monostatic Reverberation in Shallow Water Using Geometrical Ray-Bundle ⋮ Seismo-Acoustic Benchmark Problems Involving Sloping Solid–Solid Interfaces and Variable Topography ⋮ Seismo-Acoustic Benchmark Problems Involving Sloping Fluid–Solid Interfaces ⋮ A hybrid boundary element method for shallow water acoustic propagation over an irregular bottom ⋮ Low-frequency source imaging in an acoustic waveguide ⋮ Coupled BEM-MLPG acoustic analysis for non-homogeneous media ⋮ Acoustic wave propagation in complicated geometries and heterogeneous media ⋮ Atmospheric sound propagation over large-scale irregular terrain ⋮ Error analysis of symmetric linear/bilinear partially penalized immersed finite element methods for Helmholtz interface problems ⋮ Gaussian beam summation in shallow waveguides ⋮ Analytic discrete transparent boundary conditions for high-order Padé parabolic equations ⋮ 2.5D BEM modeling of underwater sound scattering in the presence of a slippage interface separating two flat layered regions ⋮ Computational Ocean Acoustics ⋮ Marching schemes for Cauchy wave propagation problems in laterally varying waveguides ⋮ Kinetic Modeling of Multiple Scattering of Acoustic Waves in Randomly Heterogeneous Flows ⋮ A direct multiple-scale approach to the parabolic equation method ⋮ Theoretical aspects and numerical computation of the time-harmonic Green's function for an isotropic elastic half-plane with an impedance boundary condition ⋮ Discrete transparent boundary conditions for Schrödinger-type equations for non-compactly supported initial data ⋮ A fourth-order Magnus scheme for Helmholtz equation ⋮ Efficient numerical simulation for long range wave propagation ⋮ Ray-based description of normal mode amplitudes in a range-dependent waveguide ⋮ Discontinuous Galerkin methods for the linear Schrödinger equation in non-cylindrical domains ⋮ The stabilization of high-order multistep schemes for the Laguerre one-way wave equation solver ⋮ Imaging Extended Reflectors in a Terminating Waveguide ⋮ Higher-order variational finite difference schemes for solving 3-D paraxial wave equations using splitting techniques. ⋮ Non-local boundary conditions for high-order parabolic equation algorithms. ⋮ The Green's function of the mild-slope equation: The case of a monotonic bed profile. ⋮ Modal perturbation theory in the case of bathymetry variations in shallow-water acoustics ⋮ Solving interface problems of the Helmholtz equation by immersed finite element methods ⋮ Mathematical treatment of wave propagation in acoustic waveguides with \(n\) curved interfaces ⋮ The immersed interface method for acoustic wave equations with discontinuous coefficients ⋮ Wave propagation in poro-acoustic media ⋮ Uniform high-frequency approximations of the square root Helmholtz operator symbol ⋮ A Higher Degree Immersed Finite Element Method Based on a Cauchy Extension for Elliptic Interface Problems ⋮ A Hybrid Adaptive Phase Space Method for Reflection Traveltime Tomography ⋮ On the numerical solution of the iterative parabolic equations by ETDRK pseudospectral methods in linear and nonlinear media ⋮ Pseudodifferential adiabatic mode parabolic equations in curvilinear coordinates and their numerical solution ⋮ Study of integrated calculation method of fluid-structure coupling vibrations, acoustic radiation, and propagation for axisymmetric structures in ocean acoustic environment ⋮ Uncertainty quantification for acoustic wave propagation in a shallow water environment ⋮ A complex coefficient rational approximation of \(\sqrt{1+x}\) ⋮ Numerical solution of the nonlinear Helmholtz equation using nonorthogonal expansions ⋮ Galerkin methods for a Schrödinger-type equation with a dynamical boundary condition in two dimensions ⋮ Asymptotic solution of the Helmholtz equation in a three-dimensional layer of variable thickness with a localized right-hand side ⋮ One-way large range step methods for Helmholtz waveguides ⋮ On Mayfield's stability proof for the discretized transparent boundary condition for the parabolic equation ⋮ Parabolic equation modeling of azimuthally advected gravity waves ⋮ A parabolic equation for anisotropic elastic media ⋮ Parabolic equation techniques for scattering ⋮ Estimating elastic sediment properties with the self-starter ⋮ Two-way parabolic equation techniques for diffraction and scattering problems ⋮ Local orthogonal transformation and one-way methods for acoustic waveguides ⋮ On decomposition of the fundamental solution of the Helmholtz equation over solutions of iterative parabolic equations
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