Parallel simulation of turbulent magneto-hydrodynamic flows. - In: Parallel computing: architectures, algorithms and applications, (2007), S. 483-490
Scaling of turbulent mixed convection under high pressure. - In: Fifth International Symposium on Turbulence and Shear Flow Phenomena, (2007), S. 505-510
Transition in MHD channel flow with spanwise magnetic field. - In: Fifth International Symposium on Turbulence and Shear Flow Phenomena, (2007), S. 1081-1086
Numerical simulation of a longitudinal Lorentz force flowmeter for turbulent flows in a circular pipe. - In: Advances in turbulence XI, (2007), S. 749
Coherent large-scale flow structures in turbulent convection. - In: Advances in turbulence XI, (2007), S. 606-608
Transition to turbulence in plane channel flow with spanwise magnetic field. - In: Advances in turbulence XI, (2007), S. 73-75
Mean velocity profile in confined turbulent convection. - In: Physical review letters, ISSN 1079-7114, Bd. 99 (2007), 23, 234504, insges. 4 S.
https://doi.org/10.1103/PhysRevLett.99.234504
Instability in two-phase mixing layers. - In: Proceedings of the ICMF 2007, 6th International Conference on Multiphase Flow, ISBN 978-3-86010-913-7, (2007), insges. 12 S.
Ligament formation in sheared liquid-gas layers. - In: Theoretical and computational fluid dynamics, ISSN 1432-2250, Bd. 21 (2007), 1, S. 59-76
http://dx.doi.org/10.1007/s00162-006-0022-1
Electromagnetic homogenizing effects on glass melt flows in crucibles. - In: Sklář a keramik, ISSN 0037-637X, Bd. 57C (2007), Seite 62-67
The formation of the melt flow plays a key role in the production of glass due to the required homogeneity of the melt and the quality of the product. Recently, we have reported on the manipulation of the flow velocity of glass melts in crucibles realized by the generation of external Lorentz forces [1]. The electromagnetic effects can be applied to improve the mixing in the melt which results in an enhancement of the thermal and chemical homogenization. In this paper we want to summarize the results of in-situ measurements of temperature and compare these outcomes with the striae formation in solidified glasses in dependence on the used chemical composition of the glass melts (transparent, cobalt oxide doped glass). In the following we deduce the possibilities of acceleration, deceleration and even reversion of the flow from calculated values of the flow velocity resulting from the reversion of the external Lorentz force direction.