[PDF] Top 20 Experimental and numerical study of the interaction of a bubble with an inclined wall

... changing the inclination of the wall. Tsao and Koch ( 1997 ) proposed that the transition is related to a single critical Weber number but no explanation of ... Voir le document complet

... in the flow has a direct influence on the liquid flow ...inside the Taylor vortices can lead to a decrease of the velocities of the Taylor vortices, leading ... Voir le document complet

... one of the most acceptable ...comprise a trashrack designed to guide fish towards its downstream end and to the entrances of bypasses, through which fish may avoid the ... Voir le document complet

... one of the most acceptable ...comprise a trashrack designed to guide fish towards its downstream end and to the entrances of bypasses, through which fish may avoid the ... Voir le document complet

... injecting bubble in this kind of flow is interesting because bubbles can interact with these different kinds of motions and can lead, for very specific conditions, to viscous torque ... Voir le document complet

... objective of the study is to develop a robust method to detect inclusions, such as bubbles or impurities, in liquid metals with the aid of an Eddy- Current ... Voir le document complet

... measurements of the void fraction axial and radial distribution, when bubbles are injected inside a Taylor Couette flow, according to the conditions of the flow (radii ... Voir le document complet

... solve the turbulence for engineering problems by using Direct Numer- ical Simulations (DNS) due to excessive computational ...On the other hand, there is no conventional turbulence model that can be used ... Voir le document complet

... emphasise the importance of the flame holder temperatures on the flame structure and dynamics (Duchaine et ...). The temperature of the flame holder modifies the ... Voir le document complet

... FSI: a. The flow Reynolds number is high resulting in wall-bounded turbulent flow with thin boundary layers that need appro- priate numerical treatment by means of boundary-layer ... Voir le document complet

... As a result of a number of earthquakes and windstorms around the world, there has been an increased focus on the design of buildings to resist lateral ... Voir le document complet

... objective of the study is to develop a robust method to detect inclusions, such as bubbles or impurities, in liquid metals with the aid of an Eddy- Current ... Voir le document complet

... types of mechanical microactuators have been developed for active control applications (thermal microactuators, micro magnetic flaps, micro balloons…) (Batikh, et ...have the advantage, important for ... Voir le document complet

... therefore a phenomenon to be avoided in the design and operation of hydraulic devices such as pumps, pro- pellers and control ...However, a compressor was operated in the ... Voir le document complet

... Motion of material fluid particles at the bubble surface as ...deals with non-linear free-surface flows with the help of a mixed Eulerian–Lagrangian formula- tion, ... Voir le document complet

... we study the hydrodynamics of an active spherical particle near a no-slip ...develop a computational model for an active Janus particle, by considering different ... Voir le document complet

... 1. A bubble rises in a viscous liquid at terminal conditions V term and χ term ; it then collides with a wall, inclined at an angle θ ...After a ... Voir le document complet

... motion of a bubble sliding over an inclined wall from moderate to high bubble Reynolds number is studied experimentally for a wide range of liquid properties ... Voir le document complet

... numerically the interaction between a turbulent premixed flame and a lateral ...that the process of the interaction is characterized by three effects: local ... Voir le document complet

... that the strength of the wake-induced lift and the drag force, and as a result the induced transition criteria, is probably affected by the Reynolds ... Voir le document complet