Simulation of flow problems with moving mechanical components, fluid-structure interactions and two-fluid interfaces

Space–time computations in practical engineering applications: a summary of the 25-year history

“…The flare maneuver was also reported, in detail, in 1997 [28]. Parafoil inflation aerodynamics was reported in 1997 [29], and gas impinging on a liquid surface was also reported in 1997 [30]. Freesurface flow past a circular cylinder, with hydraulic jump, was reported in 1999 [31], and flow past a propeller was also reported in 1999 [32].…”

Efficiency and accuracy of fluid-structure interaction simulations using an implicit partitioned approach

“…Large grid deformations need a special attention. Based on an ALE-formulation, there exist a lot of investigations for different mesh deformation approaches, in particular for 3D geometries [2,14,20,23,24,27]. Fixed grid formulations can better map these large deformations, but the resulting equations become much more complicated, in [25] the pros and cons are discussed.…”

Immersogeometric analysis of compressible flows

“…The method resulting from this straightforward mixture of the DSD/SST concept and the compressible-flow SUPG method, which is now called compressible-flow ST SUPG method, was first tested in [83]. This was followed by computations for air intake of a jet engine with adjustable spool at supersonic speeds [84], aerodynamics of two high-speed trains in a tunnel [82], liquid propellant guns [85,86], and compressible-flow FSI [87,88]. Other progress included large-scale parallel computations [84,89], unified formulations of incompressible and compressible flows [76,90], and the development of stabilization parameters [78,[91][92][93].…”