Paraniso 1.0: 3-D Full Waveform Seismic Simulation in General Anisotropic Media
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Many geologic materials and minerals are seismically anisotropic, with the most general anisotropic material having up to 21 independent elastic coefficients. This report outlines the development of a 3-D, generally anisotropic, linear elastic full waveform finite-difference solver. First, a mathematical description of the solution equations will be described. The finite-difference implementation of these equations will then be shown. Finally, a comparison of results from this new solver to other solutions will be provided as verification that the new algorithm can accurately replicate these solutions.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA), Office of Defense Nuclear Nonproliferation (NA-20)
- DOE Contract Number:
- AC04-94AL85000; NA0003525
- OSTI ID:
- 1561580
- Report Number(s):
- SAND--2019-10517; 679131
- Country of Publication:
- United States
- Language:
- English
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