ASYMPTOTIC ANALYSIS OF ACOUSTIC GREEN’S FUNCTIONS

Year 2023, Volume: 24 Issue: 1, 57 - 70, 29.03.2023

Hazel Yücel , Yağmur Ece Uçar

https://doi.org/10.18038/estubtda.1248808

Abstract

An asymptotic expansion of layered Green’s function is examination in a spatial domain and parametric approach is proposed by determining a small parameter to derive the shortened form of Green’s function for 3- and 4-layered structures. For qualitative testing and comparison of the exact Green’s function and asymptotic shortened Green’s functions associated with the measurement and source point in the same layer, we performed numerical calculations.

Keywords

Green’s function, layered media, parametric analysis, asymptotic approach

Supporting Institution

Tübitak

Project Number

119E624

Thanks

This work was supported by TUBITAK of Turkey through the ARDEB-1001 Program under Grant No. 119E624.

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