33 citations · 193 across the 15 of their papers we have counts for
8 papers · 1 filter
Controlling the stability transfer between oppositely traveling waves and standing waves by inversion-symmetry-breaking perturbations
A. Pinter, M. Lücke, Ch. Hoffmann
The effect of an externally applied flow on symmetry degenerated waves propagating into opposite directions and standing waves that exchange stability with the traveling waves via…
Periodically forced ferrofluid pendulum: effect of polydispersity
A. Leschhorn, M. Lücke
We investigate a torsional pendulum containing a ferrofluid that is forced periodically to undergo small-amplitude oscillations. A homogeneous magnetic field is applied perpendicul…
Magnetization of rotating ferrofluids: the effect of polydispersity
A. Leschhorn, J. P. Embs, M. L"ucke
The influence of polydispersity on the magnetization is analyzed in a nonequilibrium situation where a cylindrical ferrofluid column is enforced to rotate with constant frequency l…
Competition between Traveling Fluid Waves of Left and Right Spiral Vortices and Their Different Amplitude Combinations
A. Pinter, M. Lücke, Ch. Hoffmann
Stability, bifurcation properties, and the spatiotemporal behavior of different nonlinear combination structures of spiral vortices in the counter rotating Taylor-Couette system ar…
Spiral Vortices and Taylor Vortices in the Annulus between Rotating Cylinders and the Effect of an Axial Flow
Ch. Hoffmann, M. Lücke, A. Pinter
We present numerical simulations of vortices that appear via primary bifurcations out of the unstructured circular Couette flow in the Taylor-Couette system with counter-rotating a…
Spiral vortices traveling between two rotating defects in the Taylor-Couette system
Ch. Hoffmann, M. Lücke, A. Pinter
Numerical calculations of vortex flows in Taylor-Couette systems with counter rotating cylinders are presented. The full, time dependent Navier-Stokes equations are solved with a c…