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Dynamic analysis of submerged fluid-filled pipelines subjected to a point press...
Godinho, L.; Tadeu, A.; Branco, F. J. G.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...
Wave scattering by infinite cylindrical shell structures submerged in a fluid m...
Godinho, L.; Tadeu, A.; Branco, F. J.This work analyzes the wave scattering by an elastic, fluid-filled, cylindrical shell structure submerged in a fluid medium and subjected to the effect of a point pressure load placed inside or outside the cylindrical shell. The shell structures modeled have constant cross-sections along their axis, corresponding to 2.5D problems. A Fourier transformation in the direction in which the geometry does not vary is ...
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