When a liquid metal flows around a truncated cylinder in the presence of a magnetic field which is parallel to the axis of the cylinder, a stagnant region develops above the cylinder. We call this region a Ludford column. The Ludford column represents the magnetohydrodynamics (MHD) analogue of the well-known…
Atherosklerotische Plaques bestehen hauptsächlich aus Cholesterolestern, Cholesterol, Phospholipiden, Triglyzeriden, Proteoglykanen und kristallinem Kalzium. Histopathologische Untersuchungen zeigen, dass die Zusammensetzung je nach Plaque-Art sehr unterschiedlich sein kann. Eine Strukturanalyse mit…
The flow transformation and the generation of vortex structures by a strong magnetic dipole field in a liquid metal duct flow is studied by means of three-dimensional direct numerical simulations. The dipole is considered as the paradigm for a magnetic obstacle which will deviate the streamlines due…