Efficient numerical solution technique for wave propagation in ...

Abstract. A new solution technique for wave propagation in horizontally stratified viscoelastic media is presented. The model provides a full-wave solution for ...

efficient numerical solution technique for wave propagation ... - CORE

Finally, whereas the Thomson-. Haskell technique has problems of numerical stability in cases where evanescent waves are propagating in very thick layers, such ...

An Efficient Numerical Solution Technique for Wave Propagation in ...

An Efficient Numerical Solution Technique for Wave Propagation in Horizontally Stratified Ocean Environments. report Miscellaneous Citation | Accession ...

Efficient Numerical Wave Propagation Enhanced by an End ... - arXiv

For instance, when searching natural gas, such computation form the forward part of a numerical method for solving the inverse problem of ...

Efficient Numerical Simulation for Long Range Wave Propagation 1

In the region near strong scatterers, the. Helmholtz equation is used to capture the strong scattering events. The key idea in our method is to combine these ...

Efficient Numerical Wave Propagation Enhanced By An End ... - arXiv

Simulating wave propagation is an important task for many applications. For instance, when searching natural gas, wave propagation computations form the ...

Efficient Numerical Methods for Water Wave Propagation in ...

Also, the piston-like absorbing boundary (1.4) is very effective for low frequencies, but as the frequency of outgoing waves increases, so does the magnitude of ...

Efficient numerical surface wave propagation through the ...

SUMMARY. We present a method for reducing the computational costs of numerical surface wave mod- elling. It is based on the smoothing of thin near-surface ...

An Efficient Numerical Formulation for Wave Propagation in ... - MDPI

According to the numerical dispersion analysis, the range of the relative error in this method is 10 − 6 to 5 × 10 − 4 when the electromagnetic wave frequency ...

Efficient numerical methods for solving wave propagation equations ...

Based on recent results of efficient numerical schemes for hyperbolic systems of partial differential equations, methods for predicting wave propagation in ...

Recursive numerical solution for nonlinear wave propagation in ...

Some of the techniques that may be employed to simplify the calculations are the specialization of the integral to the Fresnel or Fraunhofer zones and the use ...

An efficient matrix approach for the numerical solutions of ...

In this article, we construct an efficient numerical method by combining the matrix and Kronecker multiplication to solve a fractional partial differential ...

Efficient and accurate numerical simulation of acoustic wave ...

extended this method to the 2D and 3D wave equations with variable coefficients [19,22]. Their CFL condition numbers are 0.7321 [19] and 0.5770 ...

An efficient numerical method for time domain electromagnetic wave ...

In this work we construct an efficient numerical method to solve 3D Maxwell's equations in coaxial cables. Our strategy is based upon an hybrid ...

Efficient global wave propagation adapted to 3-D structural complexity

Based on the above inspections of seismic wavefields upon 3-D Earth models, we propose a hybrid numerical method combining spectral element method and ...

An Efficient Numerical Method for Time Domain Electromagnetic ...

The numerical simulation in the time domain of electromagnetic wave propagation in coaxial cables networks is an important issue in many ...

Efficient Solution of Two-Dimensional Wave Propagation Problems ...

For their solution, we employ a convolution quadrature (CQ) for the temporal and a Galerkin boundary element method (BEM) for the spatial discretization. It is ...

Analytical and Numerical Methods for Wave Propagation in Fluid ...

This book surveys analytical and numerical techniques appropriate to the description of fluid motion with an emphasis on the most widely used techniques.

Numerical methods for electromagnetic wave propagation and ...

Numerical methods are developed to study various applications in electromagnetic wave propagation and scattering. Analytical methods are used where possible ...

An Efficient Numerical Method for Time Domain Electromagnetic ...

Beni Hamad, Beck, Imperiale, and Joly study wave propagation in coaxial cables [3], and Lähivara, Monk, and Selgas consider wave scattering at multiple ...