You are here: Home / Resources / Software: Download / SW4 / How to cite
3.237.34.21

SW4

By N. Anders Petersson1, Bjorn Sjögreen1, Houjun Tang2, Ramesh Pankajakshan1

1. Lawrence Livermore National Laboratory 2. Lawrence Berkeley National Laboratory

Body Text

We use SW4 3.0 ( Sjögreen and Petersson, 2012; Petersson and Sjögreen, 2012; Petersson and Sjögreen, 2017; Petersson and Sjögreen, 2015; Petersson and Sjögreen, 2023; Zhang et al., 2021) published under the GPL 2 license.

Acknowledgement

We thank the Computational Infrastructure for Geodynamics (http://geodynamics.org) which is funded by the National Science Foundation under awards EAR-0949446, 1550901 and 2149126.

Cite Code As

Petersson, N. Anders, Sjogreen, Bjorn, Tang, Houjun, & Pankajakshan, Ramesh. (2023, September 6). geodynamics/sw4: SW4, version 3.0 (Version v3.0). Zenodo. https://doi.org/10.5281/zenodo.8322590

Primary References

Sjögreen, B.; Petersson, N.A. (2012), A Fourth Order Accurate Finite Difference Scheme for the Elastic Wave Equation in Second Order Formulation, Journal of Scientific Computing, 52 (1) , 17-48, doi: 10.1007/s10915-011-9531-1, url: http://link.springer.com/10.1007/s10915-011-9531-1

Petersson, N.A.; Sjögreen, B. (2012), Stable and efficient modeling of anelastic attenuation in seismic wave propagation, Communications in Computational Physics, 12 (01) , 193-225

Petersson, N.A.; Sjögreen, B. (2023), User's guide to SW4, version 3.0, LLNL-SM-741439 (LLNL-SM-741439)

Petersson, N.A.; Sjögreen, B. (2015), Wave propagation in anisotropic elastic materials and curvilinear coordinates using a summation-by-parts finite difference method, Journal of Computational Physics, 299, 820-841, doi: 10.1016/j.jcp.2015.07.023, url: http://linkinghub.elsevier.com/retrieve/pii/S0021999115004684

Zhang, L.;  Wang, S.; and Petersson, N.A. (2021), Elastic Wave Propagation in Curvilinear Coordinates with Mesh Refinement Interfaces by a Fourth Order Finite Difference Method, SIAM J. Sci. Comp.  43(2) pp. A1472-A1496. doi:10.1137/20M1339702


CITE PREVIOUS VERSIONS

For previous versions, Primary References and Acknowledgements are the same as above.  For other fields, please substitute the appropriate version and year.


Download references [.bib]