Computational investigation of drag forces on bluff bodies induced by interacting non-circular particles in a vertical channel using the fictitious boundary method
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DOI: 10.1063/5.0264063
Abstract: We have investigated the behavior of non-circular particles interacting and colliding with internal circular obstacles in a fluid channel. The particle shapes, which are ellipse, pentagon, and square, are analyzed to examine the effects of… read more here.
Keywords: non circular; method; particle; using fictitious ... See more keywords
Geometrically Nonlinear Structural Modal Analysis Using Fictitious Masses
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DOI: 10.2514/1.j054787
Abstract: In this paper, a new method to obtain a geometrically nonlinear structural dynamics model based on the full linear finite element model of slender structures is presented. For this purpose, a finit... read more here.
Keywords: geometrically nonlinear; nonlinear structural; using fictitious; modal analysis ... See more keywords