Frontiers

Elastic-wave-equation numerical simulation using a time–space domain dispersion-relation-based staggered-grid finite-difference method

Compared to the conventional high-order staggered-grid finite-difference method (C-SFD), the time–space domain dispersion-relation-based high-order staggered-grid finite-difference method (TS-SFD) can ...
IEEE

Un-Symmetric Vectorized Sparse Solver and Finite Difference Method for Solving Electromagnetic Field in Long Conductor

Abstract: Maxwell's equations are transformed through discretisation of the solution domain using Finite Difference Method (FDM) to a system of algebraic equations referred to as finite difference ...
Scientific Research Publishing

Numerical Study of Some Nonlinear Boundary Value Problems (BVPs) with an Efficient Numerical Method ()

1 Department of Mathematics, Mawlana Bhashani Science and Technology University, Tangail, Bangladesh. 2 Department of Mathematics, Uttara University, Dhaka, Bangladesh. This study presents a ...
IEEE

Waveform Prediction of Underwater Acoustic Propagation Using Finite-difference Time- domain Method

Abstract: There have been many methods to model underwater acoustic propagation, such as normal mode, wavenumber integral, parabolic equation, ray and so on. Most of these methods can only obtain the ...