The final, formatted version of the article will be published soon. Compared to the conventional high-order staggered-grid finite-difference method (C-SFD), the 3 time-space domain dispersion-relation ...

Abstract: A new diagonally staggered grid configuration is proposed for the finite-difference time-domain (FDTD) analysis of elastic wave fields. The structure of the grid is the same as a standard ...

Finite-Difference Time-Domain (FDTD) methods have become a cornerstone in the numerical solution of Maxwell’s equations, enabling detailed electromagnetic analysis across a wide range of applications.

Abstract: An Eulerian finite-difference method solving the Vlasov equation is developed with a static, non-uniform momentum grid. The computational cost of this transformation differs negligibly from ...

This repository contains a parallel C implementation for solving the 2D steady-state heat diffusion equation on a structured grid. The solver is built using the PETSc (Portable, Extensible Toolkit for ...

Developed a CUDA version of the FDTD method and achieved a speedup 40x. Implemented on a NVIDIA Quadro FX 3800 GPU, which has 192 SPs, 1GB global memory, and a memory bandwidth of 51.2 GB/s.

Computational fluid dynamics (CFD) is a branch of physics that utilizes numerical methods and algorithms to analyze and predict the behavior of fluids and gases under various conditions. This field ...