ZTEM (Z-Axis Tipper Electromagnetic System) is a frequency-domain airborne electromagnetic exploration method that utilizes natural field sources. This method is highly efficient and capable of ...

This project demonstrates the numerical solution of the 2D Helmholtz equation for various waveguide geometries—rectangular, trapezoidal, circular, and elliptical—using the Finite Difference Method ...

Finite difference methods have become a cornerstone in the simulation of seismic wave propagation, providing a robust numerical framework to approximate the differential equations that govern seismic ...

This project implements a finite difference method to solve the 2D incompressible Navier-Stokes equations for a stepped cavity flow. The code simulates the fluid flow inside a cavity with a step and ...

Abstract: In this letter, a 2-D parameter-optimized spatial finite-difference temporal differential (SFDTD) method is presented, referred to as the PO-SFDTD method. First, the dispersion ...

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 ...