Modelling of discontinuities through dipole distribution |
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| Authors: | Epaminondas Sidiropoulos Christos Tzimopoulos Panagiotis Tolikas |
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| Institution: | Laboratory of Irrigation and Land Reclamation, School of Technology, Aristotle University of Thessaloniki, Greece |
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| Abstract: | An indirect boundary element method using dipole distribution is employed in order to model discontinuities inside the flow region. The problem of flow under a dam is treated with a sheet-pile in its foundation. The discontinuity across the sheet-pile is demonstrated, a general boundary element procedure for a mixed problem is outlined and the coefficients of the linear system are given in analytical form. Very good agreement with existing analytical results is obtained. |
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| Keywords: | mathematical model BEM discontinuities dipole distribution |
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