A staggered time integrator for the linear acoustic wave equation using the Jacobi-Anger expansion
•Two-stage staggered time integrator with the Jacobi-Anger expansion is introduced.•The method can be twice as faster than the Taylor expansion based time integrator.•Accuracy condition is obtained to bound error of the solution within a preset level.•Optimal strategy for the method is to use allowa...
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Published in | Journal of computational physics Vol. 416; p. 109489 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Cambridge
Elsevier Inc
01.09.2020
Elsevier Science Ltd |
Subjects | |
Online Access | Get full text |
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