gprMax is open source software that simulates electromagnetic wave propagation using the Finite-Difference Time-Domain (FDTD) method for numerical modelling of Ground Penetrating Radar (GPR)

A 3D electromagnetic FDTD simulator written in Python with optional GPU support

:shrimp: Electromagnetic Simulation + Automatic Differentiation

fast, large scale photonic simulation platform

Python interface to OpenEMS, for PCB trace simulation. Accepts Gerber files as input. Features automatic grid generation and postprocessing.

Simulation of the propagation of incoherent light, aiming to illustrate the concept of spatial coherence.

fdtd3d is an open source 1D, 2D, 3D FDTD electromagnetics solver with MPI, OpenMP and CUDA support for x64, ARM, ARM64, RISC-V, PowerPC, Wasm architectures

Interactive web-based simulator of electromagnetic waves

Single-file implementations of 2D and 3D acoustic and elastic wave propagation in time domain using finite-differences(FDTD). Simple formulation and implementation

cram is a computational room acoustics module to simulate and explore various acoustic properties of a modeled space

<NEEDS MAJOR UPDATE> Simulations of electromagnetic waves - easier scripting, postprocessing and field export

Development of an SMA coaxial to microstrip transition using open source software (openEMS)

Time-Reversal Algorithm with Finite-Difference Time-Domain Method

Fullwave 2.5: Ultrasound wave propagation simulation with heterogeneous power law attenuation modelling capabilities

Acoustic wave propagation in 2D domain using CUDA, O(2,8). Solve second order wave equation in time domain using finite-differences.

Simulation of reflection and refraction of polarized opticial beams at plane and curved dielectric interfaces.

An optics simulation suite for Windows and Linux, including a raytracer, a FDTD solver and various tools.

GPU-accelerated electromagnetic FDTD simulations for inverse design / gradient-based optimization (parameter, shape, topology) of nanophotonic devices with Python.

Minimal Python module to assist setting up FDTD simulation using Tidy3D and Lumerical on planar nanophotonic devices.

Calculation of the Finite Difference Time Domain method in parallel on a GPU

Free and open-source code package designed to perform PyMEEP FDTD simulations applied to Plasmonics (UBA+CONICET) [Buenos Aires, Argentina]

Computational ElectroMagnetism on a Yee Lattice

openEMS High-level layer

Fortran-Julia syntax comparison and Maxwell Solver in 2D using Yee numerical scheme and MPI topology

A simple finite difference scheme for the Rayleigh-Bernard equations (buoyancy driven convection).

OpenEMS mesher draft

3D acoustic wave propagation in homogeneous isotropic media using PETSc and Krylov space method

Computational Electromagnetics Framework

FDTD 3D simulator that generates s-parameters from OFF geometry files using one or more GPUs

This is a package to perform Finite Difference Time Domain (FDTD) simulations in Python.