High Performance Computing in Science and Engineering '02: Transactions of the High Performance Computing Center Stuttgart (Hlrs) 2002

ISBN-13: 9783642639470 / Angielski / Miękka / 2014 / 511 str.

Egon Krause; Willi Jager

Opis

Prof. Dr. Egon Krause Aerodynamisches Institut RWTH Aachen Wullnerstr. zw. 5 u. 7, D-52062 Aachen Jager Prof. Dr. Willi Interdiszipliniires Zentrum fur Wissenschaftliches Rechnen Universitiit Heidelberg 1m Neuenheimer Feld 368, D-69120 Heidelberg The Fifth Results and Review Workshop on High Performance Computing in Science and Engineering was held at the High Performance Computing Center Stuttgart (HLRS) September 30th - October 1st, 2002. 40 projects processed at the HLRS and at the Scientific Supercomputing Center Karl sruhe (SSC) were selected for presentation at the workshop and, after an internal review, prepared for publication in this fifth volume of the trans actions of the HLRS. The results reported were obtained during the time after the last workshop in October 2001. The projects were initiated at the universities in Aachen, Bayreuth, Belfast, Berlin, Bielefeld, Braunschweig, Cottbus, Darmstadt, Erlangen-Nurnberg, Essen, Freiburg, Gottingen, Greif swald, Halle-Wittenberg, Hamburg-Harburg, Heidelberg, Hohenheim, J ena, Karlsruhe, Kiel, Konstanz, Mainz, Marburg, Montpellier, Munchen, Munster, Rome, the Saarland, Salzburg, Stuttgart, Tubingen, Ulm, Worcester, Wurz burg, and Zurich. Several projects are carried out in cooperation with insti tutes of the Max Planck Society in Stuttgart, the German Research Center of Aero- and Astronautics in Braunschweig and Stuttgart, the Geo-Research Center in Potsdam, the Los Alamos National Laboratory, the Alfred-Wegener Institute of Polar and Maritime Research, and the Research Center Karlsruhe.

Spis treści

Physics.- Computation of Strain Distributions in Quantum Dot Nanostructures by Means of Atomistic Simulations.- Parameter Dependence of Convection Driven Spherical Dynamos.- Inertial Instabilities in Precession Driven Flow.- Replication of Dissipative Solitons by Many-Particle Interaction.- The Structure of Magnetic Herbig—Haro Jets.- Temporal Propagators and Quasiparticles in Hot QCD.- Regional Climate Simulation for Central Europe (RECLICH).- Varation of Non-Dimensional Numbers and a Thermal Evolution Model of the Earth’s Mantle.- Solid State Physics.- The Importance of Intermediate Range Order in Silicates: Molecular Dynamics Simulations Studies.- Selfconsistent Auxilliary Particle Theory for Strongly Correlated Fermion Systems.- Excitonic and Local-Field Effects in Optical Spectra from Real-Space Time-Domain Calculations.- Frozen Phonon Calculations in the Three-Band Hubbard Model for High-Temperature Superconductors.- Exact Diagonalization Study of Spin, Orbital and Lattice Correlations in CMR Manganites.- Phase Transitions, Structures and Quantum Effects in Nanosystems.- Thermodynamics and Dynamics of Correlated Electron Systems.- Self-Trapping of the Si(111)-(2×1)Surface Exciton.- Chemistry.- Structural Trends and Transitions in Water Clusters.- Improved Implementation and Application of the Individually Selecting Configuration Interaction Method.- Accurate ab initio Calculations for Vanadium Oxide Clusters.- The Iron(III) Catalysed Michael Reaction.- Computational Fluid Dynamics (CFD).- 3-D-Boundary-Layer Transition Induced by Superposed Steady and Traveling Crossflow Vortices.- Larger-Eddy-Simulations of Turbulent Wall Bounded Flow with and without Adverse Pressure Gradient.- Investigation of a Turbulent Separating Boundary Layer by Direct Numerical Simulation.- Predictions of the 3D Unstedy Heat Transfer at Moving Droplets.- Implicit LU Time Integration Using Domain Decomposition and Overlapping Grids.- Efficient Divergence Cleaning in Three-Dimensional MHD Simulations.- LES of Flow in a Low Pressure Turbine with Incoming Wakes.- Parallel Two-Phase Flow Simulations in Porous Media.- Three-Dimensional Simulation of Two-Phase Flow in Pipes.- Three-Dimensional Numerical Simulation of Flow and Heat Transport in High-Temperature Nuclear Reactors.- Numerical Investigation of the Shuttle-Like Configuration PHOENIX.- Aeroelastic Analysis of Helicopter Rotor Blades Using HPC.- Numerical High Lift Research — NHLRes Annual Review 2001.- Reactive Flows.- Massive Parallel DNS of Flame Kernel Evolution in Spark-Ignited Turbulent Mixtures.- Application of the Lattice Boltzmann CFD Method on HPC Systems to Analyse the Flow in Fixed-Bed Reactors.- A Vectorised Lagrangian Particle Model for the Nemurical Simulation of Coal-Fired Furnances.- FE-Simulation of Subsequently Piled Foundations.- Computer Science.- ParWave: Granularity in Parallel Wavelet Packet Video Coding.- Benchmarking Collective Operations with SKaMPI.- The Glass Transition in Proteins.

O autorze

Prof. em. Prof. h.c. Egon Krause war Direktor am Aerodynamischen Institut der RWTH Aachen und lehrte hier Strömungslehre.

Blurb

This book presents the state-of-the-art in modeling and simulation on supercomputers. Leading German research groups present their results achieved on high-end systems of the High Performance Computing Center Stuttgart (HLRS) for the year 2002. Reports cover all fields of supercomputing simulation ranging from computational fluid dynamics to computer science. Special emphasis is given to industrially relevant applications. Moreover, by presenting results for both vector sytems and micro-processor based systems the book allows to compare performance levels and usability of a variety of supercomputer architectures. It therefore becomes an indispensable guidebook to assess the impact of the Japanese Earth Simulator project on supercomputing in the years to come.