Titlebook: High Performance Computing in Science and Engineering ‘ 04; Transactions of the Egon Krause,Willi Jäger,Michael Resch Conference proceedin

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,Methylchloride Adsorption on Si(001) — Electronic Properties,FT-GGA) together with ultrasoft pseudopotentials and a plane-wave basis set. The energetically favoured adsorption geometries are examined with respect to their bandstructures, surface dipoles and charge transfer characteristics.

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Electron-doping Evolution of the Quasiparticle Band of the Cuprates,energy-functional approach, we calculate the spectral function of the Hubbard model with next-nearest neighbor electronic hopping amplitude . = −0.35. and on-site interaction . = 8. at half filling and doping levels ranging from . = 0.077 to . = 0.20. We show that a comprehensive description of the

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Investigation of Hypersonic Flat-plate Boundary-layer Transition by Direct Numerical Simulation,perature of T>2000K within the boundary layer, a temperature which is reached easily at Mach-numbers above M=5. Additional degrees of freedom for the energy must be taken into account by employing a vibrational energy equation. Chemical reactions take place which are modeled by a 5-species model pro

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DNS Study of spatial discrete suction for Laminar Flow Control,on the spatial development of a laminar boundary-layer flow generic for the front part of a swept-back airliner wing has been investigated. The baseflow is an accelerated Falkner-Skan-Cooke boundary layer, on a swept wedge with semi-opening angle of 45° (Hartree parameter .. = 0.5) which is mainly c

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LES of Shock Wave/Turbulent Boundary Layer Interaction,xperimental data are available, whereas computational data focus mainlyon Reynolds-averaged computations employing a wide range of turbulencemodels. In figure 1 basic flow features are sketched [Zhe91]. The undisturbedincoming turbulent boundary layer interacts with the shock wave, for suffi-ciently

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n this field. The recent development was initiated mainly by the work of J. L. Fergason and G. H. Heilmeier, who pointed out the importance of liquid crystals for thermographic and electro­ optic applications. The first part of this book is a brief introduction to the physics of liquid crystals. The

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Harms Ruder,Roland Speithordinary (isotropic) liquid phases. Liquid crystals flow like ordinary liquids, e.g. they adopt the shape of their container. On the other hand, they exhibit anisotropic properties as do solid crystals. One can therefore define liquid crystals as “condensed fluid phases with spontaneous anisotropy”.

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