HARMONIC FUNDAMENTAL SOLUTIONS AND BOUNDARY INTEGRAL EQUATIONS FOR WAVE PROPAGATION IN ELASTIC, SCALAR AND POROELASTIC MEDIA
This study explores integral formulations and harmonic fundamental solutions for various media,
including elastodynamic, scalar, and poroelastic media. The integral formulations are expressed
in terms of boundary variables linking the variables in the internal domain with the boundary
conditions. The work highlights the significance of fundamental solutions in solving boundary
integral equations, enabling numerical solutions using the Boundary Element Method (BEM).
Detailed derivations and applications for each medium are presented, emphasizing methods to
address singularities and reduce computational complexity. The results offer foundational insights
for engineers and researchers applying BEM to complex media.
1. Kholmurodov A.E., Toshmurodova G. Singular solutions of one-dimensional SH wave equation in porous
media. Siberial Electronic Mathematical Reports, 2016. 300-304-p
2. Leontovich M.A. Introduction to thermodynamics. Static physics: Textbook. Village - M.: Science. 1983.-
416-p.
3. Dorovsky V.N. Equations of continuum theory of filtration. Novosibirsk, 1987, 9 p.
4. Khalatnikov I.M. Theory of superfluidity. - M.: Nauka, 1971.- 320 p.
5. Kholmurodov A.E., Imomnazarov Kh.Kh. Direct and inverse dynamic problems for the equation of SH
waves in a porous medium//Bulletin of NUUz, series mechanics-mathematics, 2006, No.2, pp. 86-91.
6. Kholmuradov A.E., Imomnazarov Kh.Kh. Direct and inverse dynamic problems for SH-waves in porous
media//Mathematical and Computer Modelling, V.45, Issues 3-4, 2007, pp. 270-280.
7. Xolmurodov, A., Matanov, M., Quzratov, M. (2024, November). Propagation of harmonic plane waves in
an elastic half-space. Field equations. In AIP Conference Proceedings (Vol. 3244, No. 1). AIP Publishing.
8. Kholmurodov, A. E., Matanov, M. C. (2024). Seismic excitation model of half-space propagation of rayleigh
waves. Ïðîáëåìû âû÷èñëèòåëüíîé è ïðèêëàäíîé ìàòåìàòèêè, (6 (62)), 45-56.
9. Matanov M. Integral equations and harmonic fundamental solutions for wave equations in poroelastic
media. SamDU ilmiy axborotnomasi No 1/2 (149) 2025
10. Xolmurodov, A. E., Matanov, M. C. (2024). Reflection of sv waves in the elastic half-space. field equations
for angles of incidence less than the critical one: Reflection of sv waves in the elastic half-space. field
equations for angles of incidence less than the critical one. MODERN PROBLEMS AND PROSPECTS
OF APPLIED MATHEMATICS, 1(01).
Copyright (c) 2025 «ACTA NUUz»

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.






.jpg)

1.png)





