Ultrasonic Field Simulation Toolkit

Our MATLAB-based Ultrasonic Field Simulation Toolkit implements advanced numerical algorithms for simulating diverse ultrasound propagation environments. The toolkit employs finite difference time domain (FDTD) methods and k-Wave toolbox integration to generate accurate acoustic field distributions. Key computational modules include transducer modeling, heterogeneous media propagation, and pressure field visualization through customized plotting functions. The architecture supports high customizability through modular MATLAB functions (.m files) with configurable parameters for transducer geometry, excitation signals, and material properties. Users can extend functionality by integrating custom scripts for specialized beamforming algorithms or attenuation models. The package includes complete documentation with code examples demonstrating phased array simulations, nonlinear propagation effects, and acoustic intensity calculations using embedded helper functions. Technical support provides assistance with MATLAB implementation, including guidance on parallel processing optimization for large-scale simulations and troubleshooting wave equation solvers. All core algorithms are implemented with commented source code following MATLAB programming best practices for research and industrial applications.