... Earthquake duration Fluid-structure interaction Isolation Dynamic responses National Natural Science Foundation of China 52168071 http://dx.doi.org/10.13039/501100001809 Gansu Provincial Outstanding Youth Fund 23JRRA759 Lanzhou Youth Science and Technology Talent Innovation...

.... Fluid-structure interaction G-N high order boundary condition Frequency domain Finite element method Truncation boundary (2) G P ¨ + ( q L I I ) P ˙ + H P = R I − B r ¨ − B ∼ J a g The main concern in the numerical scheme...

...Jacobus D. Brandsen; Axelle Viré; Sergio R. Turteltaub; Gerard J.W. Van Bussel Purpose When simulating fluid-structure interaction (FSI), it is often essential that the no-slip condition is accurately enforced at the wetted boundary of the structure. This paper aims to evaluate the relative...

... 08 03 2020 19 04 2020 21 04 2020 © Emerald Publishing Limited 2020 Emerald Publishing Limited Licensed re-use rights only Fluid-structure interaction Anisotropic mesh adaptivity Interpenetrating continua Porous structure Highlights: The interpenetrating...

... Fluid-structure interaction Fracture propagation Hydraulic fracture Fluid lag In the context of hydraulic fracturing analysis, linear elasticity and poroelasticity are the two most widely used constitutive models for rock formations. This study is based on the linear elastic model...

...Xue Yang; Li Yu; Xiao-Shun Zhao Purpose The purpose of this study is to model the dynamic characteristics of an opened supersonic disk-gap-band parachute. Design/methodology/approach A fluid-structure interaction (FSI) method with body-fitted mesh is used to simulate the supersonic parachute...

... In this study, the impeller rotor vibration characteristics during the starting period under the action of fluid–structure interaction was investigated, which is based on the bidirectional synchronization cooperative solving method for the flow field and impeller structural response of the mixed-flow pump...

.../methodology/approach Structural analyses of shell structures using the three‐dimensional finite element method (FEM), potential flow analyses by FEM, and fluid‐structure interaction analyses by strong coupling of the structural and fluid analyses were performed. In‐house software was utilized...

... with the interface displacements u _C kept fixed. Matrix X thus solves the eigenvalue problem © MCB UP Limited 1998 Craig‐Bampton method Eigenvalue problem Fluid‐structure interaction Modal synthesis Subspace iteration When doing finite element analyses of the dynamics of large...

...F. H. Hamdan; P. J. Dowling This paper, which is concerned with fluid‐structure interaction analysis, is a sequel to our earlier paper which gave an introduction to the numerical treatment of such systems. The paper is divided into five main sections. In the first two, a state‐of‐the‐art review...

...F.H. Hamdan; P.J. Dowling This paper is concerned with the treatment of fluid‐structure interaction problems. The paper is divided in a number of sections. The first is an introduction to the historical background which lead to the numerical approach being used today. In the second the main factors...

... important for submerged tube design a factor which has not received attention, since most of the reported results are based on simplified two-dimensional plane strain analysis. KEY WORDS Submerged shells Transient analysis Fluid-structure interaction Finite elements INTRODUCTION Transient analysis...