http://ieeexplore.ieee.org/iel5/5/31047/01444179.pdf

Fundamentals of acoustics

Integral transforms (Laplace, Fourier and Mellin) are introduced with their properties, the relationship between these transforms was discussed and some important applications in physics and engineering were given. ااااااا دقل مت ضارعتسإ ةساردو ل ةيلماكتلا تليوحتلا لك ، سلبل تلوحت نم روف ي ر نيليمو عم ةشقانم كلذكو ،اهنم لك صاوخ و صئاصخ ةقلعلا ةشقانم مت هذه نيب طبرلاو و ،تليوحتلا مت ميدقت تاقيبطتلا ضعب تليوحتلا هذهل ةمهملا يف تلاجم ءايزيفلا ةسدنهلاو.

Integral transforms and their applications

Fully three-dimensional analysis of high-speed train–track–soil-structure dynamic interaction

Train–track–bridge dynamic interaction is a fundamental concern in the field of railway engineering, which plays an extremely important role in the optimal design of railway bridges, especially in ...

https://www.tandfonline.com/doi/pdf/10.1080/00423114.2019.1605085

Train–track–bridge dynamic interaction: a state-of-the-art review

Track–ground vibrations induced by railway traffic: In-situ measurements and validation of a 2.5D FEM-BEM model

Vibrations induced by HST passage on ballast and non-ballast tracks

Dynamic soil–structure interaction is concerned with the study of structures supported on flexible soils and subjected to dynamic actions. Methods combining the finite element method (FEM) and the boundary element method (BEM) are well suited to address dynamic soil–structure interaction problems. Hence, FEM–BEM models have been widely used. However, non-linear contact conditions and non-linear behavior of the structures have not usually been considered in the analyses. This paper presents a 3D non-linear time domain FEM–BEM numerical model designed to address soil–structure interaction problems. The BEM formulation, based on element subdivision and the constant velocity approach, was improved by using interpolation matrices. The FEM approach was based on implicit Green's functions and non-linear contact was considered at the FEM–BEM interface. Two engineering problems were studied with the proposed methodology: the propagation of waves in an elastic foundation and the dynamic response of a structure to an incident wave field.

3D non-linear time domain FEM–BEM approach to soil–structure interaction problems

Soil-structure interaction in resonant railway bridges

https://pure.hw.ac.uk/ws/files/25896310/SDEE_Galvin_2017_scoping_postprint_embargo24.pdf

A. Romero

Papers

Vibrations induced by HST passage on ballast and non-ballast tracks

3D non-linear time domain FEM–BEM approach to soil–structure interaction problems

Soil-structure interaction in resonant railway bridges

Scoping assessment of building vibration induced by railway traffic

A MATLAB toolbox for soil–structure interaction analysis with finite and boundary elements