## Wave Propagation due to a Moving Load

##### Abstract

The wave propagation on the surface of a half-space due to a moving load is
analyzed using the Integral Transform Method. By using of the Helmholtz’s decomposition
and threefold Fourier transformation the body wave equation is transformed in the wave
number-frequency domain and solved numerically. The obtained displacement field is
transformed in time domain by the Inverse Fourier Transform. The analysis is carried out
using computer program written in MATLAB program language. The load is vertical
sinusoidal force P=1 MN moving along the line defined by x=0 with constant speed. The
influence of source velocity on the displacements of the half-space and on the frequency
content of the displacements at three locations at different distances from the load line is
presented.

##### Source:

Proceeding 4th International Congress of Serbian Society of Mechanics, 2013, 615-620##### Projects:

##### Collections

##### Institution

GraFarTY - CONF AU - Petronijević, Mira AU - Radišić, Marko AU - Nefovska-Danilović, Marija PY - 2013 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2140 AB - The wave propagation on the surface of a half-space due to a moving load is analyzed using the Integral Transform Method. By using of the Helmholtz’s decomposition and threefold Fourier transformation the body wave equation is transformed in the wave number-frequency domain and solved numerically. The obtained displacement field is transformed in time domain by the Inverse Fourier Transform. The analysis is carried out using computer program written in MATLAB program language. The load is vertical sinusoidal force P=1 MN moving along the line defined by x=0 with constant speed. The influence of source velocity on the displacements of the half-space and on the frequency content of the displacements at three locations at different distances from the load line is presented. C3 - Proceeding 4th International Congress of Serbian Society of Mechanics T1 - Wave Propagation due to a Moving Load EP - 620 SP - 615 ER -

@conference{ author = "Petronijević, Mira and Radišić, Marko and Nefovska-Danilović, Marija", year = "2013", abstract = "The wave propagation on the surface of a half-space due to a moving load is analyzed using the Integral Transform Method. By using of the Helmholtz’s decomposition and threefold Fourier transformation the body wave equation is transformed in the wave number-frequency domain and solved numerically. The obtained displacement field is transformed in time domain by the Inverse Fourier Transform. The analysis is carried out using computer program written in MATLAB program language. The load is vertical sinusoidal force P=1 MN moving along the line defined by x=0 with constant speed. The influence of source velocity on the displacements of the half-space and on the frequency content of the displacements at three locations at different distances from the load line is presented.", journal = "Proceeding 4th International Congress of Serbian Society of Mechanics", title = "Wave Propagation due to a Moving Load", pages = "620-615" }

Petronijević, M., Radišić, M.,& Nefovska-Danilović, M.. (2013). Wave Propagation due to a Moving Load. in Proceeding 4th International Congress of Serbian Society of Mechanics, 615-620.

Petronijević M, Radišić M, Nefovska-Danilović M. Wave Propagation due to a Moving Load. in Proceeding 4th International Congress of Serbian Society of Mechanics. 2013;:615-620..

Petronijević, Mira, Radišić, Marko, Nefovska-Danilović, Marija, "Wave Propagation due to a Moving Load" in Proceeding 4th International Congress of Serbian Society of Mechanics (2013):615-620.

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