Fluid–structure interactions of a parachute crossing the far wake of an aircraft

Tezduyar, Tayfun E.; Osawa, Yasuo

doi:10.1016/s0045-7825(01)00311-5

Cited by 103 publications

(36 citation statements)

References 15 publications

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“…Life-saving examples of fluid-structure interaction are parachutes [176,180] and air bags [106]. The opening of a parachute is enabled through a complex fluid-structure interaction.…”

Section: Introductionmentioning

confidence: 99%

Partitioned Simulation of Fluid-Structure Interaction

Degroote¹

2013

Arch Computat Methods Eng

122

107

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In this review article, the focus is on partitioned simulation techniques for strongly coupled fluid-structure interaction problems, especially on techniques which use at least one of the solvers as a black box. First, a number of analyses are reviewed to explain why Gauss-Seidel coupling iterations converge slowly or not at all for fluid-structure interaction problems with strong coupling. This provides the theoretical basis for the fast convergence of quasi-Newton and multi-level techniques. Second, several partitioned techniques that couple two black-box solvers are compared with respect to implementation and performance. Furthermore, performance comparisons between partitioned and monolithic techniques are examined. Subsequently, two similar techniques to couple a black-box solver with an accessible solver are analyzed. In addition, several other techniques for fluid-structure interaction simulations are studied and various methods to take into account deforming fluid domains are discussed.

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“…Life-saving examples of fluid-structure interaction are parachutes [176,180] and air bags [106]. The opening of a parachute is enabled through a complex fluid-structure interaction.…”

Section: Introductionmentioning

confidence: 99%

Partitioned Simulation of Fluid-Structure Interaction

Degroote¹

2013

Arch Computat Methods Eng

122

107

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“…Computations reported in 2001 included aerodynamics of a helicopter [36], fluid-particle interactions in spatially periodic domains [37], parachute FSI for a cross parachute [38], aerodynamics and FSI of a parachute crossing the wake of an aircraft [39,40], and FSI of a T-10 parachute with line pull [41]. A review article published in [42] included ramair parachute flare maneuver, flow around two high-speed trains in a tunnel, flow past a propeller, aerodynamics of a helicopter, fluid-particle interactions of 1000 spheres falling in a liquid-filled tube, fluid-particle interactions in spatially periodic cells, free-surface flow past a circular cylinder, and flow past a dam.…”

Section: Years 2001-2010mentioning

confidence: 99%

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

Tezduyar

Takizawa

2018

Comput Mech

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In an article published online in July 2018 it was stated that the algorithm proposed in the article is "enabling practical implementation of the space-time FEM for engineering applications." In fact, space-time computations in practical engineering applications were already enabled in 1993. We summarize the computations that have taken place since then. These computations started with finite element discretization and are now also with isogeometric discretization. They were all in 3D space and were all carried out on parallel computers. For quarter of a century, these computations brought solution to many classes of complex problems ranging from Orion spacecraft parachutes to wind turbines, from patient-specific cerebral aneurysms to heart valves, from thermo-fluid analysis of ground vehicles and tires to turbocharger turbines and exhaust manifolds.

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“…power-generating and chemical plants [73,142,230] but also in membrane pumps [36] and turbomachinery [14,228,280,281]. Aeronautical applications such as the flutter of airplane wings have been widely studied [76,79,80] while other applications such as parachute dynamics have also been considered in more recent years [244,245,247,250]. Practical FSI applications in the automotive industry include tyre hydroplanning [119], tyre-road noise [222] as well as airbag inflation [127,172,260].…”

Section: Numerical Modelsmentioning

confidence: 99%