Wave propagation due to a moving load
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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.
Izvor:
4th International Congress of Serbian Society of Mechanics, 2013Izdavač:
- Srpsko društvo za mehaniku
Finansiranje / projekti:
- Istraživanje uticaja vibracija od saobraćaja na zgrade i ljude u cilju održivog razvoja gradova (RS-MESTD-Technological Development (TD or TR)-36046)
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GraFarTY - CONF AU - Petronijević, Mira AU - Radišić, Marko AU - Nefovska-Danilović, Marija PY - 2013 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2845 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. PB - Srpsko društvo za mehaniku C3 - 4th International Congress of Serbian Society of Mechanics T1 - Wave propagation due to a moving load UR - https://hdl.handle.net/21.15107/rcub_grafar_2845 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.", publisher = "Srpsko društvo za mehaniku", journal = "4th International Congress of Serbian Society of Mechanics", title = "Wave propagation due to a moving load", url = "https://hdl.handle.net/21.15107/rcub_grafar_2845" }
Petronijević, M., Radišić, M.,& Nefovska-Danilović, M.. (2013). Wave propagation due to a moving load. in 4th International Congress of Serbian Society of Mechanics Srpsko društvo za mehaniku.. https://hdl.handle.net/21.15107/rcub_grafar_2845
Petronijević M, Radišić M, Nefovska-Danilović M. Wave propagation due to a moving load. in 4th International Congress of Serbian Society of Mechanics. 2013;. https://hdl.handle.net/21.15107/rcub_grafar_2845 .
Petronijević, Mira, Radišić, Marko, Nefovska-Danilović, Marija, "Wave propagation due to a moving load" in 4th International Congress of Serbian Society of Mechanics (2013), https://hdl.handle.net/21.15107/rcub_grafar_2845 .