Breaking of axisymmetry and onset of unsteadiness in the wake of a sphere

By B. Ghidersa, Jan Dusek. Journal of Fluid Mechanics, 2000

153 citations recorded by the source corpus.

Subfields: Computational Mechanics, Environmental Engineering

View Paper: https://www.semanticscholar.org/paper/99143ccb01eb269ea51032fe683cb8ee2421620d

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Citations in the corpus

Wake instability of a fixed spheroidal bubble (2007, methodology): “The wake topology displayed in figure 3 has long been observed, both experimentally (Magarvey & Bishop 1961; Ormieres & Provansal 1999) and numerically (Tomboulides et al. 1993; Johnson & Patel 1999; Ghidersa & Dušek 2000; Tomboulides & Orszag 2000; Thompson, Leweke & Provansal 2001).”
Sedimentation of a dilute suspension of rigid spheres at intermediate Galileo numbers: the effect of clustering upon the particle motion (2014, methodology): “The Reynolds number effect by itself has been extensively studied in the past (e.g. Johnson & Patel, 1999; Ghidersa & Dušek, 2000; Schouveiler & Provensal, 2002; Bouchet ∗markus.uhlmann@kit.edu †todor.doychev@kit.edu ar X iv :1 40 6.”
Fully resolved simulations of particle-turbulence interaction (2003, background): “…investigating laminar flow over fixed particles (see Mei et al. 1991; Kim et al. 1993, 1995, 1997; Chang & Maxey 1994, 1995; Magnaudet et al. 1995; Ghidersa & Dušek 2000; Mittal 2000; Tomboulides & Orszag 2000; Bagchi & Balachandar 2002 a–c), particles undergoing prescribed motion (see Mei…”
Instabilities and transition of a sphere falling or ascending freely in a Newtonian fluid (2004, methodology): “The latter allows vortical structures to leave the domain freely and makes the solution practically insensitive to the presence of unphysical boundaries (see Ghidersa & Dušek (2000); Jenny & Dušek (2004) for tests).”
Wake-Induced Oscillatory Paths of Bodies Freely Rising or Falling in Fluids (2012, methodology): “F or p er so na l u se o nl y. SS: stationary state global stability analysis of Natarajan & Acrivos (1993) and was succeeded by the DNS of Ghidersa & Dusek (2000), Johnson & Patel (1999), Thompson et al. (2001), and Tomboulides & Orszag (2000) and the detailed experiments of Ormieres & Provansal…”
From spheres to circular cylinders: the stability and flow structures of bluff ring wakes (2003, methodology): “Stability of the sphere wake has been studied using the complex wave amplitude Landau equation (Ghidersa & Dušek 2000; Thompson et al. 2001a).”