makeabhishek / Softwares

This Repository enlist the list of open source softwares, which could be useful for ultrasound, acoustics modeling

Softwares and Tutorials

This Repository enlist the list of open source softwares, which collects useful links for acoustics, ultrasound, seismic modeling and inversion.

Wave Modelling and Inversion

• 2D/3D modelling Finite Difference (FD) codes SOFI.
• SPECFEM2D – Spectral element method for modelling forward and adjoint wave propagation in 2D.
• SPECFEM3D – Spectral element method for modelling forward and adjoint wave propagation in 3D.
• DENISE-2D Finite Difference time-domain modeling for waveform inversion.
• SAVA: 3D seismic finite-difference modelling for Waveform Inversion and Imaging.
• OpenFOAM is a CFD software developed primarily by OpenCFD.

Python Packages

• adjTomo ('adjoint tomography') for tools related to the scientific problems of imaging, adjoint tomography and full waveform inversion. The adjTomo is connected with the, SPECFEM.
• ttcrpy for computing traveltimes and raytracing using the Fast-Sweeping Method, the Shortest-Path Method, and the Dynamic Shortest-Path Method.
• pyGIMLi is a finite-element and finite-volume solvers developed for multi-method modelling and inversion in 2D and 3D.
• Deepwave, a Finite Difference (FD) wave propagation modules for PyTorch, for applications such as imaging/inversion.
• pykonal: Travel-time calculator based on the fast-marching method solution to the Eikonal equation.
• TOY2DAC is a 2D Acoustic frequency-domain Full Waveform modeling and inversion code based on Fortran
• TOMO2D: A C++ package for 2-D joint refraction and reflection traveltime tomography
  • Examples of TOMO2D results, and advice to run the tomo2d.
  • A collection of Python algorithms to format seismic data for traveltime tomography in TOMO2D and full-waveform inversion in TOY2DAC
• Pyfwi: A Python Package for Full-Waveform Inversion and Reservoir Monitoring
• PyLops: a backend-agnostic, idiomatic, matrix-free library of linear operators and related computations

Symbolic codes

• Devito: Symbolic Finite Difference Computation Python package -Devito-Examples (acoustic RTM, Acoustic FWI)
  • Acoustic Full-waveform inversion example using Devito
  • The Devito DSL - From equations to code in a few lines of Python, Acoustic FWI example
• Stride - A Finite-difference time-domain solver written in Devito for modelling and optimisation framework for medical ultrasound
• The Julia Devito Inversion framework for FWI, LSRTM, (JUDI.jl)
• iredrake is an automated system for the portable solution of partial differential equations using the finite element method (FEM).

MATLAB based

+SimpleFWI: small FDFD Matlab code for the basic building blocks to test optimization algorithms on FWI.

• Frequency-domain finite-difference package for solving 2D visco-acoustic wave equation
• PStomo: A collection of tools for "PStomo_eq" tomography software.
• ttcrpy for computing traveltimes and raytracing using the Fast-Sweeping Method, the Shortest-Path Method, and the Dynamic Shortest-Path Method.

Machine learning

• Physics-Informed Deep Learning for Wave Propagation and Full Waveform Inversions

CUDA

• NVIDIA Modulus
  • Example: 2D Seismic Wave Propagation
  • Example: 2D Acoustic wave propagation

Other websites

Tutorials

• Scientific Research CodesGithub)
• Society of Exploration Geophysicists
• Deep imaging group: Seismology Tutorials

Misc

• TomoPhantomGithub)