Unconditionally stable explicit method for massively parallel solution of acoustic wave equations

Amir Fijany; Paul C. Messina

doi:10.1117/12.218497

1 September 1995 Unconditionally stable explicit method for massively parallel solution of acoustic wave equations

Amir Fijany, Paul C. Messina

Proceedings Volume 2571, Mathematical Methods in Geophysical Imaging III; (1995) https://doi.org/10.1117/12.218497
Event: SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United States

Abstract

In this paper a novel method for solution of the acoustic wave equation is presented. This method achieves the computational efficiency of the explicit methods while also offering the excellent numerical properties of the implicit methods, i.e., the unconditional stability. We discuss the mathematical foundation of this method as well as various numerical aspects such as inclusion of the absorbing boundary conditions and efficient parallel implementations.

Citation Download Citation

Amir Fijany and Paul C. Messina "Unconditionally stable explicit method for massively parallel solution of acoustic wave equations", Proc. SPIE 2571, Mathematical Methods in Geophysical Imaging III, (1 September 1995); https://doi.org/10.1117/12.218497

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