CFD-HA
Fluid Structure Interaction v v Introduction Fluid Structure Interaction is multi-physics, nonlinear and a multidisciplinary problem where solid structures interact with an internal or surrounding fluid flow. Fluid Structure Interaction problems occur when a fluid interacts with a solid structure, exerting pressure on it which may cause deformation in the structure and in return,the deformed structure alters the flow field.The altered flow in turn exert a different kinds of force on the structure in a repeat of the process. Fig NO:-1 Model Highlighting Elastic Deformation v Need of FSI : Fluid Structure Interactions may be stable or oscillatory and is a crucial concept in medical and engineering aspects. Failing to consider which the consequence may be catastrophic. General Fluid Structure Interaction problems deal with the flow of fluid in a pipe ( a blood vessel)or the flow of fluid over an aeroplane wing (ships rudder) v C lassification of ...