International Journal for Numerical Methods in Engineering · 2004 · 254 citations · 23 references
EngineeringComputational EngineeringMechanical EngineeringFinite Element AnalysisFinite Element MethodsFluid MechanicsCompressible FlowFinite Element FormulationFluid-structure InteractionIncompressible FlowNonlinear Finite Element AnalysisStructural Finite Element AnalysisCompressible Flow ModelingComputational Fluid-structure InteractionCoupled Fluid-structure DynamicsFinite Element SimulationFinite Volume Methods For Compressible FlowIncompressible Flow CouplingNavier-stokes SolversNonlinear Hydrodynamic Response
Abstract The objective in this paper is to present some developments for the analysis of Navier–Stokes incompressible and compressible fluid flows with structural interactions. The incompressible fluid is discretized with a new solution approach, a flow‐condition‐based interpolation finite element scheme. The high‐speed compressible fluids are solved using standard finite volume methods. The fluids are fully coupled to general structures that can undergo highly non‐linear response due to large deformations, inelasticity, contact and temperature. Particular focus is given on the scheme used to couple the fluid media with the structures. The fluids can also be modelled as low‐speed compressible or slightly compressible media, which are important models in engineering practice. Some solutions obtained using ADINA are presented to indicate the analyses that can be performed. Copyright © 2004 John Wiley & Sons, Ltd.
23