[PDF] Top 20 Fluid-structure interaction in human vocal folds

... structures, fluid dynamics and elasticity. In the majority of cases, the consequences of the aeroelastic effects are rather undesirable – the flow-induced vibration may affect negatively the operation of ... Voir le document complet

... interest in improvement of the blast resistance of civil and military structures and ...attacks. In addition to operational changes, such as provision of sufficient distance between possible targets and ... Voir le document complet

... Human vocal folds exhibit remarkable vibro-mechanical properties, allowing them to generate an outstanding range of ...are in the order of 1 cm long, anteriorly and posteriorly connected to ... Voir le document complet

... of fluid-structure interaction problems involving a viscous incompressible fluid and an elastic structure is very sensitive to the way the interface coupling conditions (kinematic and ... Voir le document complet

... By doing so they had proved that although the surface Helmholtz integral equation, and the integral equation for the normal derivative, failed to yield unique solut[r] ... Voir le document complet

... a fluid-structure ...work in the 2d case only and the method for the stabilization follows the same idea as the papers quoted ...proof in the literature for the existence of weak solutions of ... Voir le document complet

... This paper presents a comparison between three different surrogate model building methods: time-tested surrogate modelling methods such as SVD coupled with spline interpolation and upcom[r] ... Voir le document complet

... resolution In a coupling system, the precision and the stability of the computation depend on the level of accuracy in each ...the fluid mesh at the wall for a good boundary layer resolution is a ... Voir le document complet

... as in [5] [6] [1] (in the rigid case) holds away from collisions. In the elastic case, we are not only limited to times t such that δ(t) = d(Ω S (t), ∂Ω) > 0, but also by the fact that x 7→ X α ... Voir le document complet

... the interaction between valves and an incompressible viscous ...present in the literature, the approach presented here is based on partitioned algo- rithms that preserve the independence between fluid and ... Voir le document complet

... In order to be able, in the long term, to address fluid-structure interaction, the metric- based adaptation needs to be extended to Arbitrary-Lagrangian-Eulerian (ALE) formu- ... Voir le document complet

... This paper presents a comparison between three different surrogate model building methods: time-tested surrogate modelling methods such as SVD coupled with spline interpolation and upcom[r] ... Voir le document complet

... (implemented in a multi-phase CFD code based on a two-fluid approach) to track the solid motion in two-phase flow, an iterative fluid-structure coupling is developed to allow ... Voir le document complet

... produced in the tunnel (maximum fluc- tuation of ...Simulations In this section, practical engineering applications dealing with centrifugal waste water pumps are ...assessed in terms of its ability ... Voir le document complet

... reported in [14], showed that the resulting algorithm drastically improves the stability properties of con- ventional explicit coupling and the efficiency of implicit coupling, the original semi-implicit coupling ... Voir le document complet

... ...) in 1D, 2D and 3D on simplices and hyper- ...five in 2D and order four in ...both in terms of implementation and computational points of ...gain in computational effort is to ... Voir le document complet

... Γ in Γ f si Ω s Ω f Γ out Figure 1: Two dimensional geometry Figure 2: Three dimensional geometry In [1] the authors have proposed a framework for high order (in space and time) fluid ... Voir le document complet

... gain in CPU time provided by the pro- posed macroscopic model is evaluated to ...scales in the full-size ...interested in the energy transfer be- tween the fluid and solids in order to account ... Voir le document complet

... shown in Fig. 1 . We observe good agreement with the results shown in [ 2 , 8 ...differences in the position of the shock waves can be noticed but no reference solution exists for this ...weaker ... Voir le document complet

... transport in a clearer way than with the visualization of instantaneous Eulerian ...computed in the uid domain, and can be used to reveal dominant ow features, such as vortex boundaries or separation ... Voir le document complet