NUMERICAL SOLUTION OF ABSORBING BOUNDARY CONDITIONS ON TWO DIMENSIONAL ACOUSTIC WAVE

Mohammad Mahfuzh Shiddiq

doi:10.20527/epsilon.v7i1.93

NUMERICAL SOLUTION OF ABSORBING BOUNDARY CONDITIONS ON TWO DIMENSIONAL ACOUSTIC WAVE

Mohammad Mahfuzh Shiddiq

Abstract

In this paper will be determined numerical solution of two-dimensional
acoustic wave equation with absorbing boundary conditions that obtained at Siddiq [9].
Method used is determine nite dierence equation in two-dimensional acoustic wave
propagation problems satised absorbing boundary conditions.

Keywords

Two dimensional wave equation, Absorbing boundary conditions, Finite dierence equation.

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References

Engquist, Bjorn and Majda, Andrew. 1977. Absorbing Boundary Conditions for Numerical Simulation of Wave. Journal of Mathematics and Computation Vol.31 Number 139.

Feynman Richard. 1969. Lectures in Physics. Volume 1. Addison Publishing Company,. Addison

H. Jiang and Y. S. Wong. 1990. Absorbing Boundary Condition for Second Order Hiperbolic Equations. J. Comput. Phys. 88 pp. 205-231

Mathew, John H and Fink Kurtis D. 1999. Numerical Method Using Matlab; Thrid Edition. Prentice-Hall.Inc. New York.

Morton K.W. and Mayers D.F. 2005. Numerical Solution of Partial Dierential Equations, An Introduction. Cambridge University Press.

Polyanin. A. D 2002. Handbook of Linear Partial Dierential Equations for Engineers and Scientists. Chapman & Hall/CRC Press. Boca Raton. ISBN 1-58488- 299-9.

R. Keys. 1985. Absorbing Boundary Conditions For Acoustic Media. Geophy. 50. pp. 892-902

R. Koslo and D Koslo. 1986. Abosrbing Boundaries for Wave Propagation Problem. J. Comput. Phys. 63. pp 363-376

Shiddiq, M. Mahfuzh. 2011. Syarat Batas Serap Pada gelombang Akustik Dua Dimensi, Jurnal Matematika murni dan Terapan Epsilon Volume 5 No.2 31 - 39. Banjarbaru

DOI: https://doi.org/10.20527/epsilon.v7i1.93