Author(s):
Godinho, L. 
; Tadeu, A. ; Branco, F. J. G.
Date: 2004
Persistent ID: http://hdl.handle.net/10316/3993
Origin: Estudo Geral - Universidade de Coimbra
Document details
Dynamic analysis of submerged fluid-filled pipelines subjected to a point press...
Description
This paper analyses the wave scattering generated by point pressure loads in the vicinity of infinite fluid-filled circular pipelines submerged in a homogeneous fluid medium. The pipeline has a constant cross-section and is modelled as a homogeneous elastic material. The three-dimensional (3-D) response is formulated in the frequency domain, and is obtained as a discrete summation of the 2-D solutions found for different axial wavenumbers. Time solutions are computed by means of inverse Fourier transforms. Complex frequencies are used to avoid aliasing phenomena. http://www.sciencedirect.com/science/article/B6WM3-49N97KG-4/1/2c5236c670c9987fbd89d00f332bc2e5
This paper analyses the wave scattering generated by point pressure loads in the vicinity of infinite fluid-filled circular pipelines submerged in a homogeneous fluid medium. The pipeline has a constant cross-section and is modelled as a homogeneous elastic material. The three-dimensional (3-D) response is formulated in the frequency domain, and is obtained as a discrete summation of the 2-D solutions found for different axial wavenumbers. Time solutions are computed by means of inverse Fourier transforms. Complex frequencies are used to avoid aliasing phenomena. http://www.sciencedirect.com/science/article/B6WM3-49N97KG-4/1/2c5236c670c9987fbd89d00f332bc2e5
Document Type
Article
Language English
Language English
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